,,

專業(yè)信息

污水種類概述，看看你是哪一種

發(fā)布時間：2017-12-13

&l;peclass=&quo;bes-exmb-10&quo;id=&quo;bes-conen-2729996628&quo;syle=&quo;min-heigh:55px;&quo;&g; &l;spansyle=&quo;fon-size:14px;&quo;&g;根據(jù)污水來源的觀點，污水可以定義為從住宅、機關(guān)、商業(yè)或者工業(yè)區(qū)排放的與地下水、地表水、暴風(fēng)雪等混合的攜帶有廢物的液體或者水。污水由許多類別，相應(yīng)地減少污水對環(huán)境的影響也有許多技術(shù)和工藝。按照污水來源，污水可以分為這四類。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第一類：工業(yè)廢水&l;/span&g;&l;/song&g;&l;/span&g;來自制造采礦和工業(yè)生產(chǎn)活動的污水，包括來自與工業(yè)或者商業(yè)儲藏、加工的徑流活滲瀝液，以及其它不是生活污水的廢水。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第二類：生活污水&l;/span&g;&l;/song&g;&l;/span&g;來自住宅、寫字樓、機關(guān)或相類似的污水；衛(wèi)生污水；下水道污水，包括下水道系統(tǒng)中生活污水中混合的工業(yè)廢水。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第三類：商業(yè)污水&l;/span&g;&l;/song&g;&l;/span&g;來自商業(yè)設(shè)施而且某些成分超過生活污水的無毒、無害的污水。如餐飲污水。洗衣房污水、動物飼養(yǎng)污水，發(fā)廊產(chǎn)生的污水等。 &l;spansyle=&quo;fon-size:16px;&quo;&g;&l;song&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;第四類：表面徑流&l;/span&g;&l;/song&g;&l;/span&g;來自雨水、雪水、高速公路下水，來自城市和工業(yè)地區(qū)的水等等，表面徑流沒有滲進土壤，沿街道和陸地進入地下水。&l;/span&g;&l;/pe&g;

閱讀(4323)

評論(0)

閱讀全文>
什么是污水？

發(fā)布時間：2017-12-13

&l;p&g;&l;song&g;&l;spansyle=&quo;fon-size:16px;&quo;&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;污水的概念&l;/span&g;&l;/span&g;&l;/song&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;污水是生活污水、工業(yè)廢水、被污染的雨水的總稱&l;b/&g; 生活污水是人類在日常生活中使用過的,并被生活廢料所污染的水&l;b/&g; 工業(yè)廢水是在工礦企業(yè)生產(chǎn)活動中用過的水。工業(yè)廢水可分為生產(chǎn)污水與生產(chǎn)廢水兩類。&l;b/&g; 生產(chǎn)污水是指在生產(chǎn)過程中形成、并被生產(chǎn)原料、半成品或成品等廢料所污染,也包括熱污染(指&l;b/&g; 生產(chǎn)過程中產(chǎn)生的、水溫超過60的水);生產(chǎn)廢水是指在生產(chǎn)過程中形成,但未直接參與生產(chǎn)&l;b/&g; 工藝、未被生產(chǎn)原料、半成品或成品污染或只是溫度稍有上升的水&l;/span&g;&l;b/&g;  &l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;fon-size:16px;&quo;&g;&l;spansyle=&quo;colo:gb(178,34,34);&quo;&g;&l;song&g;水污染現(xiàn)狀及來源&l;/song&g;&l;/span&g;&l;/span&g;&l;b/&g; 1、水污染及治理現(xiàn)狀&l;b/&g; 污水處理率&l;b/&g; 截至2016年9月底,全國設(shè)市城市、縣(下稱“城鎮(zhèn)&dquo;)累計建成城鎮(zhèn)污水處理廠3976座&l;b/&g; 處理能力達到1.70億立方米/日。城鎮(zhèn)污水處理率919%;縣城污水處理率8522%,90%以上&l;b/&g; 的城市水域受到污染,特別嚴重的水系:三河:淮河、海河、遼河&l;b/&g; 湖泊富營養(yǎng)化嚴重:滇池、巢湖(安徽)、太湖(江蘇)&l;b/&g; 50%左右地下水水質(zhì)受到污染;50%以上的重點城鎮(zhèn)飲用水源不符合標準&l;b/&g; 2、水污染來源&l;b/&g; 生活污水的排放數(shù)量超過工業(yè)廢水。2011年我國生活廢水排放量428億噸,占廢水排放總&l;b/&g; 量的65%;而工業(yè)廢水排放量231億噸,占35%。&l;b/&g; A點污染源:(1)工業(yè)污染源&l;b/&g; 十小企業(yè):小型造紙、制革、印染、染料、煉焦、煉硫、煉砷、煉油、電鍍、農(nóng)藥&dquo;&l;b/&g; 十大重點行業(yè):造紙、焦化、氮肥、有色金屬、印染、農(nóng)副食品加工、原料藥制造、制革&l;b/&g; 農(nóng)藥、電鍍等&l;b/&g; (2)生活污染源:BOD200~300mgL&l;b/&g; (3)養(yǎng)殖業(yè):產(chǎn)值占農(nóng)業(yè)生產(chǎn)總值的30%&l;b/&g; 如北京的養(yǎng)殖業(yè)排放的BOD約為工業(yè)和生活污水BOD總量的2倍。&l;b/&g; B.面污染源:城市暴雨、農(nóng)業(yè)生產(chǎn):化肥和農(nóng)藥的使用、農(nóng)田排水與暴雨徑流&l;b/&g; C交通污染源:汽車排&l;/span&g;&l;/p&g;

閱讀(6878)

評論(0)

閱讀全文>

一分鐘搞懂絮凝和混凝

發(fā)布時間：2019-10-17

&l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;lee-spacing:0.5px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;lee-spacing:0.5px;colo:gb(206,56,0);&quo;&g;什么是凝聚？&l;/span&g;&l;/song&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;廢水中有大量粒徑特別小的懸浮顆粒&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;這些顆粒受布朗運動的影響&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;沒有辦法進行重力沉降&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;這里簡單解釋一下布朗運動&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;由于液體分子群體無時無刻&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;都在進行無規(guī)則運動&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;而液體分子運動的時候&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;就會撞擊到溶液中的固體顆粒&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;這些顆粒被周圍的液體分子擠來擠去&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;被迫進行的無規(guī)則運動&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;就是布朗運動&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;當(dāng)布朗運動大于重力作用時&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;固體顆粒就沉不下去&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;所以必須利用外界手段&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;使得水中的小顆粒聚集在一起&l;/span&g;&l;/span&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;變成大顆粒&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;這樣就可以對抗布朗運動&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;從而發(fā)生重力沉降&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;但是讓小顆粒聚集在一起也挺不容易的&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;因為這些顆粒表面帶著同種電荷&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;所以他們都很穩(wěn)定的彼此保持著距離&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;這好辦&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;我們只需要加入帶相反電荷的藥劑&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;中和掉這些顆粒所帶的電荷&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;這樣他們就可以相互接觸聚集了&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;而使這些顆粒脫離穩(wěn)定狀態(tài)&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;并且形成微小聚集體的過程&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;就是&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;凝聚&l;/song&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;lee-spacing:0.5px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);fon-size:15px;&quo;&g;▼&l;/span&g;&l;/song&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;lee-spacing:0.5px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(206,56,0);&quo;&g;什么是絮凝？&l;/span&g;&l;/song&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;雖然凝聚這個過程&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;會使水中的小顆粒聚集起來&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;但是畢竟形成的結(jié)合體還是太小&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;這樣得沉降到猴年馬月&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;所以呢&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;得想辦法讓大家聚集成更大的顆粒&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;于是就有了絮凝劑&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;絮凝劑是一種高分子聚合物&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;他的分子上每個鏈段相當(dāng)于一座橋&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;可以將水中的微小顆粒連接起來&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;從而形成大的絮凝體&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;也就是我們常說的礬花&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;總而言之，&l;/span&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:15px;lee-spacing:0.5px;&quo;&g;可以這么理解&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;凝聚過程形成的是微小絮粒&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;而絮凝過程形成的是大的絮體&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g; &l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;所以，&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;混凝&l;/song&g;就是&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;從開始把藥劑加入池體中&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;到形成絮體發(fā)生沉降的整個過程&l;/span&g;&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;colo:gb(63,63,63);fon-family:mp-quoe,-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;&quo;&g;而后期在反應(yīng)池中形成礬花的過程&l;/span&g;&l;/secion&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;lee-spacing:0.544px;ophans:2;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);ex-align:cene;line-heigh:2em;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(63,63,63);&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-size:15px;lee-spacing:0.5px;&quo;&g;才叫&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;絮凝&l;/song&g;&l;/span&g;&l;/span&g;&l;/secion&g;

閱讀(3242)

評論(0)

閱讀全文>
污水處理絮凝小知識（2）

發(fā)布時間：2019-07-11

&l;seciondaa-id=&quo;45&quo;daa-ools=&quo;135編輯器&quo;syle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;lee-spacing:0.612px;backgound-colo:gb(255,255,255);bode-widh:0px;bode-syle:none;bode-colo:iniial;&quo;&g; &l;secionsyle=&quo;magin:0.8em0px0.5em;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;line-heigh:32px;fon-weigh:bold;&quo;&g; &l;seciondaa-bushype=&quo;ex&quo;syle=&quo;magin:0px0px0px36px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,112,192);bode-colo:gb(0,112,192);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;絮凝劑的作用是什么？&l;/span&g;&l;/secion&g; &l;/secion&g; &l;/secion&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(45,41,41);&quo;&g;絮凝劑在污水處理領(lǐng)域作為強化固液分離的手段，可用于強化污水的初次沉淀、浮選處理及活性污泥法之后的二次沉淀，還可用于污水三級處理或深度處理。當(dāng)用于剩余污泥脫水前的調(diào)理時，絮凝劑和助凝劑就變成了污泥調(diào)理劑或脫水劑。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(45,41,41);&quo;&g;在應(yīng)用傳統(tǒng)的絮凝劑時，可以使用投加助凝劑的方法來加強絮凝效果。例如把活化硅酸作為硫酸亞鐵、硫酸鋁等無機絮凝劑的助凝劑并分前后順序投加，可以取得很好的絮凝作用。因此，通俗地講，無機高分子絮凝劑IPF其實就是把助凝劑與絮凝劑結(jié)合在一起制備然后合并投加來簡化用戶的操作。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(45,41,41);&quo;&g;混凝處理通常置于固液分離設(shè)施前，與分離設(shè)施組合起來、有效地去除原水中的粒度為1nm～100μm的懸浮物和膠體物質(zhì)，降低出水濁度和CODC，可用在污水處理流程的預(yù)處理、深度處理，也可用于剩余污泥處理。混凝處理還可有效地去除水中的微生物、病原菌，并可去除污水中的乳化油、色度、重金屬離子及其他一些污染物，利用混凝沉淀處理污水中含有的磷時去除率可高達90～95%，是最便宜而又高效的除磷方法。&l;/span&g;&l;/span&g;&l;/p&g;

閱讀(2423)

評論(0)

閱讀全文>
污水處理絮凝小知識（1）

發(fā)布時間：2019-07-11

&l;seciondaa-id=&quo;45&quo;daa-ools=&quo;135編輯器&quo;syle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;lee-spacing:0.612px;backgound-colo:gb(255,255,255);bode-widh:0px;bode-syle:none;bode-colo:iniial;&quo;&g; &l;secionsyle=&quo;magin:0.8em0px0.5em;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;line-heigh:32px;fon-weigh:bold;&quo;&g; &l;secionsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;display:inline-block;floa:lef;widh:32px;heigh:32px;bode-adius:32px;veical-align:op;ex-align:cene;bode-colo:gb(0,112,192);colo:gb(254,254,254);backgound-colo:gb(0,112,192);&quo;&g; &l;seciondaa-widh=&quo;100%&quo;syle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;display:able;widh:31.5px;colo:inhei;bode-colo:gb(0,112,192);&quo;&g; &l;seciondaa-oiginal-ile=&quo;&quo;placeholde=&quo;1&quo;syle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;display:able-cell;veical-align:middle;bode-colo:gb(0,112,192);&quo;ile=&quo;&quo;&g; &l;/secion&g; &l;/secion&g; &l;/secion&g; &l;seciondaa-bushype=&quo;ex&quo;syle=&quo;magin:0px0px0px36px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;colo:gb(0,112,192);bode-colo:gb(0,112,192);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;何為絮凝劑、助凝劑，脫水劑、調(diào)理劑？&l;/span&g;&l;/secion&g; &l;/secion&g; &l;/secion&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;line-heigh:1.75em;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(45,41,41);&quo;&g;1.絮凝劑：有時又稱為混凝劑，可作為強化固液分離的手段，用于初沉池、二沉池、浮選池及三級處理或深度處理等工藝環(huán)節(jié)。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;line-heigh:1.75em;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;line-heigh:1.75em;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(45,41,41);&quo;&g;2.助凝劑：輔助絮凝劑發(fā)揮作用，加強混凝效果。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;line-heigh:1.75em;&quo;&g; &l;/p&g; &l;psyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,&quo;HelveicaNeue&quo;,&quo;PingFangSC&quo;,&quo;HiaginoSansGB&quo;,&quo;MicosofYaHeiUI&quo;,&quo;MicosofYaHei&quo;,Aial,sans-seif;fon-size:16px;fon-syle:nomal;fon-vaian-ligaues:nomal;fon-vaian-caps:nomal;fon-weigh:nomal;ophans:2;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:2;wod-spacing:0px;-webki-ex-soke-widh:0px;backgound-colo:gb(255,255,255);lee-spacing:0.612px;line-heigh:1.75em;&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(45,41,41);&quo;&g;3.調(diào)理劑：又稱為脫水劑，用于對脫水前剩余污泥的調(diào)理，其品種包括上述的部分絮凝劑和助凝劑。&l;/span&g;&l;/span&g;&l;/p&g;

閱讀(2733)

評論(0)

閱讀全文>
關(guān)于污水處理污泥的各運行參數(shù)調(diào)整

發(fā)布時間：2019-06-25

&l;p&g; &l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;1&l;/song&g;&l;song&g;、污水處理污泥齡的調(diào)整&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;其主要依據(jù)是氧化溝中污泥濃度，進水懸浮固體濃度(SS)與污泥沉降性能指數(shù)(SVI)，主要調(diào)控手段為調(diào)節(jié)剩余污泥排放量。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;剩余污泥排放是活性污泥工藝控制中最主要的一項操作，它控制混合液濃度，控制污泥泥齡，改變活性污泥中微生物種類和增長速度，改變曝氣池需氧量以及改變污泥的沉降性能。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;&l;em&g;&l;u&g;污水處理污泥齡計算：&l;/u&g;&l;/em&g;&l;/song&g;&l;/span&g;&l;/p&g; &l;palign=&quo;cene&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;QS=(MLSS*Va)/(Q*SSi)&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;上式中：&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;QS：污水處理污泥齡(d)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;MLSS：混合液懸浮固體濃度(mg/L)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;Q：進水流量(m3/d)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;SSi：進水懸浮固體濃度(mg/L)&l;/span&g;&l;/p&g; &l;p&g; &l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;&l;em&g;&l;u&g;細胞平均停留時間計算公式：&l;/u&g;&l;/em&g;&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;b/&g;  &l;/p&g; &l;palign=&quo;cene&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;MCRT=(MLSS*Va)/(Qw*SS+Q*SSe)&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;上式中：&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;MLSS：混合液懸浮固體濃度(mg/L)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;Va：氧化溝體積(m3)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;Qw：日排泥量(m3/d)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;SS：回流污泥濃度(mg/L)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;SSe：出水懸浮固體濃度(mg/L)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;活性污泥QS在15天左右，MCRT一般應(yīng)稍低于QS，并在運行的過程中逐步調(diào)低。回流污泥濃度SS主要由回流比進行控制，回流比加大則污泥濃度下降，回流比減小，則污泥濃度增加，污泥濃度用來計算F/M。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;2&l;/song&g;&l;song&g;、&l;/song&g;&l;song&g;溶解氧量的調(diào)整&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;其主要依據(jù)是氧化溝中溶解氧(DO)濃度，主要手段是曝氣強度控制；氧化溝中，污水混合液在氧化溝內(nèi)循環(huán)流動，以轉(zhuǎn)刷、轉(zhuǎn)碟或表嗓機推動和充氧，在曝氣裝置下游溶解氧濃度從高向低變動，由好氧段逐步過渡到缺氧段，好氧段溶解氧濃度DO宜控制在1mg/L～3mg/L，缺氧段DO宜控制0.2～0.5mg/L。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;轉(zhuǎn)刷(轉(zhuǎn)碟)曝可以調(diào)節(jié)出水堰的高度，使轉(zhuǎn)刷(轉(zhuǎn)碟)改變淹沒浮度而改變曝氣量，若沒有變頻調(diào)速裝置，則可改變轉(zhuǎn)速調(diào)節(jié)曝氣量，也可增開或減少轉(zhuǎn)刷(轉(zhuǎn)碟)數(shù)量來調(diào)節(jié)曝氣量。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;如果減少曝氣量而影響水在池內(nèi)的流速(應(yīng)控制在0.25m/s以上)，則應(yīng)增開水下推流器，以保證池內(nèi)流速，不致淤積。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;3&l;/song&g;&l;song&g;、回流污泥量的調(diào)整&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;其主要依據(jù)是污泥沉降指數(shù)與二沉池污泥厚度，主要調(diào)控手段是回流比。在氧化溝工藝中，剩余污泥合理排放后的二沉池污泥必須全部回流到氧化溝中，才能保證曝氣池中的污泥濃度，從而保證其處理能力，回流污泥量的控制就是基于這個要求，&l;song&g;其方法有：&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;按二沉池泥位控制，即按設(shè)計要求確定的泥位，或使泥層厚度控制在0.3～0.9m之間，同時使泥層厚度小于泥位以上水深的1/3。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;如果實際泥位超過設(shè)定的泥位，應(yīng)增大回流量，如果泥位低于設(shè)定值應(yīng)減少回流量，使逐步控制泥位在設(shè)定值上，但調(diào)節(jié)量不宜超過10%，待下一次巡檢時檢查泥位的變化，再給予適當(dāng)?shù)恼{(diào)整。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;當(dāng)二沉池泥位穩(wěn)定，在一個值的時候，說明所有的污泥已回流到曝氣池，達到了工藝要求，這個回流量與進水量直接有關(guān)，進水量增加(或減少)，帶出曝氣池的污泥量成比例增加(或減少)，回流量也應(yīng)成比例的增加(或減少)。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;因此習(xí)慣上用回流比(R),即回流污泥量與進水量之比來控制。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;4&l;/song&g;&l;song&g;、運行狀態(tài)的糾偏&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;運行狀態(tài)不理想，通常是由于上述三種調(diào)整不能及時引起，水力負荷(F/M)不適當(dāng)也可能是原因之一，也有可能是機械或水力故障和進水水質(zhì)突變(如非計劃性工業(yè)污水的沖擊負荷)引起。及時的調(diào)整須在運行中長期對季節(jié)性水質(zhì)(含水溫)水量的趨勢分析后得以總結(jié)。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;運行參數(shù)的調(diào)整具有滯后效應(yīng),故應(yīng)小心調(diào)整(單次調(diào)整量應(yīng)小于10%)并耐心觀察。常見的運行故障表征及應(yīng)對方法詳見附錄四,系統(tǒng)故障診斷指南，各廠可依據(jù)各自情況增刪。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;在運行狀態(tài)糾偏的過程中,其中關(guān)鍵的過程控制參數(shù)為F/M，即BOD5污泥負荷，F(xiàn)/M計算公式如下：&l;/span&g;&l;/p&g; &l;palign=&quo;cene&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;F/M=(Q*BOD5)/(MLVSS*Va)&l;/song&g;&l;/span&g;&l;/p&g; &l;palign=&quo;cene&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;song&g;MLVSS=f&l;/song&g;&l;song&g;•MLSS&l;/song&g;&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;上式中：&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;Q：進水量(m3/d)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;BOD5：五天生化需氧量(mg/L)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;f：常數(shù)，對市政污水一般取0.75&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;MLVSS：混合液揮發(fā)性懸浮固體濃度(mg/L)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;Va：氧化溝有效容積(m3)&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;由于BOD5需要五日才能取得結(jié)果，因此又采用測定COD來推BOD5，對氧化溝的F/M值應(yīng)控制在0.05到0.15之間。&l;/span&g;&l;/p&g; &l;p&g; &l;/p&g;

閱讀(3771)

評論(0)

閱讀全文>
污水處理活性污泥訓(xùn)話要求

發(fā)布時間：2019-06-25

&l;p&g; &l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;溫度要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;溫度是影污泥馴化的環(huán)境因素之一,各種微生物都在特定范圍的溫度內(nèi)生長，污泥馴化的溫度范圍在10~40℃,最佳溫度在20~30℃。故建議系統(tǒng)的初次運行不要放在冬天進行。&l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;pH&l;/u&g;&l;/em&g;&l;/song&g;&l;song&g;&l;em&g;&l;u&g;值要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;pH值也是影響因素之一。在污泥馴化和以后的正常運行過程中應(yīng)將系統(tǒng)的進水pH控制在6~9之間。&l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;營養(yǎng)物質(zhì)要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;良好的營養(yǎng)條件是菌群代謝、生長的前提。在污泥馴化的過程中應(yīng)將營養(yǎng)物質(zhì)的參數(shù)控制在BOD：N：P為100：5：1左右，為污泥馴化提供良好的生長條件。&l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;溶解氧量(DO)要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;DO是污泥馴化過程中的主要控制指標，在污泥馴化過程中應(yīng)將DO的范圍控制在0.5~2.0mg/L。(溶解氧濃度測量點為，轉(zhuǎn)碟曝氣器水下游4.5米處)。DO可以通過溶解氧測定儀檢測，也可以通過人工檢測，以了解DO在池中的變化規(guī)律。&l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;混合液懸浮固體濃度（MLSS）要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;生物是污泥中有活性的部分,也是有機物代謝的主體,在生物處理工藝中起主要作用,而混合液污泥濃度MLSS的數(shù)值可以相對地表示生物部分的多少。污水處理活性污泥的濃度應(yīng)控制在2~4g/L。&l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;污泥的生物相鏡檢要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;污水處理活性污泥處于不同的生長階段,各類微生物也呈現(xiàn)出不同的比例。細菌承擔(dān)著分解有機物的基本和基礎(chǔ)的代謝作用,而原生動物〈也包括后生動物〉則吞食游離細菌。運行正常的污水處理活性污泥中含有鐘蟲、輪蟲、纖毛蟲、菌膠團等。當(dāng)菌膠團片大。鐘蟲活躍而多，出現(xiàn)輪蟲、線蟲時，污泥成熟且性質(zhì)好。&l;/p&g; &l;p&g;&l;song&g;&l;em&g;&l;u&g;污泥30分鐘沉降比(SV)要求：&l;/u&g;&l;/em&g;&l;/song&g;&l;/p&g; &l;p&g;污水處理活性污泥正常運行時污泥30分鐘沉降比應(yīng)控制在15%-30%之間。&l;/p&g; &l;p&g; &l;/p&g;

閱讀(2709)

評論(0)

閱讀全文>
污水處理氧化技術(shù)（下）

發(fā)布時間：2019-06-24

&l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;3、電化學(xué)氧化技術(shù)近年來電化學(xué)污水處理法得到了改進，在傳統(tǒng)電化學(xué)法的基礎(chǔ)上增加了氧化、催化氧化或光催化氧化作用，有效地突破了微電解技術(shù)的局限，展示了電化學(xué)水處理技術(shù)的綠色特點。利用光透電極和納米結(jié)構(gòu)TiO2作為工作電極和光催化劑，采用光電催化法對水中染料進行電解，發(fā)現(xiàn)與光致分解、光催化降解相比，光電催化降解對三種染料一品紅、鉻藍K、鉻黑T溶液的降解效果最好。采用高壓脈沖放電降解法去除水中苯乙酮的研究也取得了較好的效果。液電脈沖處理水中苯乙酮過程中，在通入O2時，經(jīng)30min放電處理，苯乙酮降解率可達92%。液電脈沖等離子降解法涉及等離子物理、等離子化學(xué)、流體力學(xué)、熱力學(xué)、生物、電工、環(huán)境保護等學(xué)科間的交叉，這種降解法具備了光化學(xué)氧化、高溫?zé)峤到狻⒊R界水氧化以及液電空化降解等多種水處理法的綜合效應(yīng)。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;4、超臨界水氧化技術(shù)(SCWO)SCWO是對濕式氧化處理難降解有機廢水技術(shù)的改進，是近年來興起的綠色水處理技術(shù)。超臨界水(T&g;617.5K，P&g;22.05MPa)具有常態(tài)水所沒有的特性。其溶解性強，擴散系數(shù)大，傳質(zhì)速度快，可作為超臨界水氧化有毒有害有機物的反應(yīng)介質(zhì)。有機物、空氣或氧氣和水在25Ma和673K以上的溫度可完全互溶。體系呈均相混臺狀態(tài)，在較短的反應(yīng)停留時問內(nèi)，99.99%以上的有機物可被迅速氧化成CO-NHO和其他小分子物質(zhì)。該法用于有毒有害、難生物降解的有機廢水的處理尤其有效。氧化產(chǎn)物清潔且無需后續(xù)處理，符合全封閉處理要求。純凈水設(shè)備在較低的有機物含量下，可實現(xiàn)自熱然啟動，運行后無需外界供熱。因反應(yīng)物混合均勻且反應(yīng)溫度高，反應(yīng)速度大幅加快，故水的停留時間較短，所需反應(yīng)器體積小，結(jié)構(gòu)簡單。&l;/span&g;&l;/p&g;

閱讀(2573)

評論(0)

閱讀全文>
污水處理氧化技術(shù)（上）

發(fā)布時間：2019-06-24

&l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;1、無毒藥劑催化氧化技術(shù)采用無毒藥劑催化氧化處理有機污水處理，尤其是處理有毒有害、難于生物降解的有機污染物，是當(dāng)前污水處理技術(shù)研究的熱點課題。活性嵌可作為污水處理催化氧化反應(yīng)的催化劑。與Fenon試劑法相比，COD去除率提高了1.75倍。還可利用金屬氧化物為催化劑，來提高臭氧的利用效率和氧化能力。&l;/span&g;&l;/p&g; &l;p&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;2、光催化氧化技術(shù)光氧化最常用的催化劑是TiO2、H2O2-草酸鐵等無機試劑。通常的懸浮相TiO2光催化氧化法存在著催化劑易失活、易凝聚和難分離等固有弊端。將TiO2負載在海沙上，作為光氧化反應(yīng)的催化劑克服了上述缺點。還可將TiO2粉末固定在泡沫鎳上的光催化固定技術(shù)，降解污水處理中的磺基水楊酸。利用TiO2催化降解有機物時，可利用太陽能來代替UV光源。&l;/span&g;&l;/p&g;

閱讀(2563)

評論(0)

閱讀全文>
活性污泥馴化過程第四階段

發(fā)布時間：2019-06-21

&l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;ex-decoaion:undeline;&quo;&g;&l;emsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-syle:ialic;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;ex-decoaion:undeline;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;第四階段：&l;/span&g;&l;/song&g;&l;/em&g;&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;該階段的目的是記錄運行參數(shù)，即活性污泥30分鐘沉降比(SV)、生物鏡檢、污泥回流比和剩余污泥排放量等關(guān)鍵控制參數(shù)。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;為系統(tǒng)的正常運行提供參考。當(dāng)進水濃度較低、污泥生長情況較差的情況下應(yīng)增加污泥回流比，同時當(dāng)污泥膨脹等情況發(fā)生時應(yīng)減小污泥回流比。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;在污泥馴化的該階段和以后系統(tǒng)正常運行的過程中應(yīng)嚴格控制污泥回流比，如果沒有保證污泥回流比，可能會出現(xiàn)以下現(xiàn)象：&l;/span&g;&l;/song&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;沒有足夠的活性污泥來處理污染物。&l;/span&g;&l;/song&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;這種情況通常出現(xiàn)在系統(tǒng)啟動的前一到兩個星期;若污泥回流比較小，導(dǎo)致污泥在沉淀池中停留時間較長，污泥在二沉池中發(fā)生厭氧反應(yīng)，可能會出現(xiàn)上浮和臭味；&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;污泥在二沉池中形成較厚的泥層，可能導(dǎo)致出水懸浮固體濃度較高；&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;當(dāng)有足夠的溶解氧濃度的情況下，活性污泥在生物處理池中將產(chǎn)生硝化反應(yīng)，可能會導(dǎo)致沉淀池中發(fā)生反硝化反應(yīng)導(dǎo)致污泥量增加。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;污泥馴化的第四階段結(jié)束后及污泥馴化工作完成后，活性污泥各運行參數(shù)都應(yīng)在設(shè)計控制范圍內(nèi)并相對穩(wěn)定。&l;/span&g;&l;/span&g;&l;/p&g;

閱讀(3348)

評論(0)

閱讀全文>
活性污泥馴化過程第三階段

發(fā)布時間：2019-06-21

&l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;ex-decoaion:undeline;&quo;&g;&l;emsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-syle:ialic;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;ex-decoaion:undeline;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;第三階段：&l;/span&g;&l;/song&g;&l;/em&g;&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;活性污泥馴化工作進入第三階段后，活性污泥馴化工作基本完成。在此階段中，應(yīng)嚴格按照樣表3-1中所列分析計劃，對泥水混合物的關(guān)鍵參數(shù)進行監(jiān)測、分析和控制，并保存相關(guān)數(shù)據(jù)供系統(tǒng)正常運行參考。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;當(dāng)活性污泥濃度值達到規(guī)定范圍并相對穩(wěn)定時，可以認為活性污泥馴化工作基本完成。污水經(jīng)生化和沉淀處理后，出水SS應(yīng)達標。在該階段過程中應(yīng)根據(jù)實際操作情況進行剩余污泥排放。&l;/span&g;&l;/span&g;&l;/p&g;

閱讀(2611)

評論(0)

閱讀全文>
活性污泥馴化過程第二階段

發(fā)布時間：2019-06-18

&l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;ex-decoaion:undeline;&quo;&g;&l;emsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;fon-syle:ialic;&quo;&g;&l;songsyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;ex-decoaion:undeline;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;第二階段：&l;/span&g;&l;/song&g;&l;/em&g;&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;污泥馴化工作進入第二階段后，監(jiān)控溶解氧的同時，應(yīng)開始監(jiān)測活性污泥的30分鐘沉降比(SV)和營養(yǎng)物質(zhì)參數(shù)。&l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;在進行監(jiān)測活性污泥沉降比的過程中可以發(fā)現(xiàn)在此階段的前幾天泥水混合物的顏色幾乎同進水的顏色相同，隨著曝氣時間的增加，泥水混合物的顆粒變大，沉降性能變好，并且顏色逐漸變?yōu)楹诤稚?l;/span&g;&l;/span&g;&l;/p&g; &l;psyle=&quo;magin:0px0px20px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;wod-wap:beak-wod!impoan;clea:boh;min-heigh:1em;colo:gb(51,51,51);fon-family:-apple-sysem-fon,BlinkMacSysemFon,'HelveicaNeue','PingFangSC','HiaginoSansGB','MicosofYaHeiUI','MicosofYaHei',Aial,sans-seif;fon-size:17px;fon-syle:nomal;fon-vaian:nomal;fon-weigh:nomal;lee-spacing:0.544000029563904px;ophans:auo;ex-align:jusify;ex-inden:0px;ex-ansfom:none;whie-space:nomal;widows:1;wod-spacing:0px;-webki-ex-soke-widh:0px;line-heigh:1.75em;backgound-colo:gb(255,255,255);&quo;&g;&l;spansyle=&quo;fon-size:14px;&quo;&g;&l;spansyle=&quo;magin:0px;padding:0px;max-widh:100%;box-sizing:bode-box!impoan;oveflow-wap:beak-wod!impoan;colo:gb(63,63,63);lee-spacing:0.5px;&quo;&g;在此階段中活性污泥沉降比可達到20%。檢測營養(yǎng)物質(zhì)的目的是為微生物的生長提供條件，在活性污泥馴化的過程中營養(yǎng)物質(zhì)的參數(shù)BOD：N：P應(yīng)控制在100：5：1左右，若不能達到此參數(shù)應(yīng)投加營養(yǎng)物質(zhì)進行調(diào)節(jié)。&l;/span&g;&l;/span&g;&l;/p&g;

閱讀(2640)

評論(0)

閱讀全文>

總共有 348 篇記錄這是第 1 頁下一頁 12 3 4 5 6 7 8 9 10 11 35

武漢格林環(huán)保設(shè)施運營有限責(zé)任公司

362 博文
20 案例
862302 瀏覽量

推薦博文

合作企業(yè)見證

聯(lián)系我們

全國熱線：400-847-8878
座機熱線：027-65330820
企業(yè)郵箱：glhb@glhbgs.com
公司地址：武漢市漢陽區(qū)江城大道358號欣隆壹號公館5A座7層

国产精品久久久久毛片软件-国产精品久久久久一级毛片-国产精品久久久爽爽爽麻豆色哟哟-国产精品久久久无码喷水-国产精品久久麻豆-国产精品久久毛片