印染(ran)污(wu)水(shui)(shui)處(chu)(chu)理(li)的含(han)油量和(he)COD都(dou)挺高，但還(huan)不怎么受微生物(wu)(wu)待見(jian)，所生物(wu)(wu)可(ke)降(jiang)解性。工序(xu)(xu)都(dou)要(yao)排(pai)出(chu)(chu)廢(fei)水(shui)(shui)，預處(chu)(chu)理(li)階段(包括燒毛、退漿、煮煉、漂(piao)白(bai)、絲(si)(si)光(guang)等工序(xu)(xu))要(yao)排(pai)出(chu)(chu)退漿廢(fei)水(shui)(shui)、煮煉廢(fei)水(shui)(shui)、漂(piao)白(bai)廢(fei)水(shui)(shui)和(he)絲(si)(si)光(guang)廢(fei)水(shui)(shui)，染(ran)色工序(xu)(xu)排(pai)出(chu)(chu)染(ran)色廢(fei)水(shui)(shui)，印花工序(xu)(xu)排(pai)出(chu)(chu)印花廢(fei)水(shui)(shui)和(he)皂液廢(fei)水(shui)(shui)，整理(li)工序(xu)(xu)則(ze)排(pai)出(chu)(chu)整理(li)廢(fei)水(shui)(shui)。每一(yi)步都(dou)會產生五(wu)花八門的污(wu)染(ran)物(wu)(wu)。印染(ran)廠會根據客戶的要(yao)求的變化(hua)采用(yong)不同的加工辦法，導致污(wu)染(ran)物(wu)(wu)性質(zhi)變化(hua)非常頻繁，有時候印染(ran)污(wu)水(shui)(shui)處(chu)(chu)理(li)還(huan)有很高的溫度，從技術層(ceng)面(mian)上看印染(ran)污(wu)水(shui)(shui)可(ke)以說(shuo)是很難處(chu)(chu)理(li)的工業廢(fei)水(shui)(shui)之一(yi)。取樣要(yao)有代表(biao)性，測試時觀(guan)察污(wu)泥顏色絮體(ti)(ti)大小、沉(chen)降(jiang)快慢、泥水(shui)(shui)分層(ceng)狀況(kuang)、上清(qing)液是否清(qing)澈、沉(chen)降(jiang)污(wu)泥體(ti)(ti)積等。惠州農藥污(wu)水(shui)(shui)處(chu)(chu)理(li)設(she)備(bei)廠家

怎樣(yang)處(chu)(chu)理(li)(li)(li)化(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)?化(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)主(zhu)要(yao)(yao)(yao)來(lai)自石(shi)油(you)(you)化(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、煤炭化(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、酸堿工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、化(hua)肥工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、塑料工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、制(zhi)藥工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、染(ran)料工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)、橡(xiang)膠工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)等(deng)排(pai)(pai)出的(de)(de)(de)生(sheng)(sheng)產(chan)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)。化(hua)工(gong)(gong)(gong)(gong)(gong)(gong)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)污(wu)(wu)染(ran)防治的(de)(de)(de)主(zhu)要(yao)(yao)(yao)措施是(shi)(shi)：首先應**生(sheng)(sheng)產(chan)工(gong)(gong)(gong)(gong)(gong)(gong)藝和(he)(he)(he)(he)設備(bei)，減少(shao)污(wu)(wu)染(ran)物(wu)(wu)(wu)，防止廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)外(wai)排(pai)(pai)，進行綜(zong)合利用(yong)(yong)和(he)(he)(he)(he)回收;必須外(wai)排(pai)(pai)的(de)(de)(de)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)，其處(chu)(chu)理(li)(li)(li)程度(du)應根據水(shui)(shui)(shui)(shui)(shui)質(zhi)和(he)(he)(he)(he)要(yao)(yao)(yao)求(qiu)選(xuan)擇(ze)。一(yi)級(ji)處(chu)(chu)理(li)(li)(li)主(zhu)要(yao)(yao)(yao)分(fen)離(li)水(shui)(shui)(shui)(shui)(shui)中(zhong)的(de)(de)(de)懸(xuan)浮固體(ti)(ti)(ti)物(wu)(wu)(wu)、膠體(ti)(ti)(ti)物(wu)(wu)(wu)、浮油(you)(you)或重油(you)(you)等(deng)。可采(cai)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)質(zhi)水(shui)(shui)(shui)(shui)(shui)量調節、自然沉淀、上浮和(he)(he)(he)(he)隔油(you)(you)等(deng)方(fang)法(fa)。二級(ji)處(chu)(chu)理(li)(li)(li)主(zhu)要(yao)(yao)(yao)是(shi)(shi)去除(chu)可用(yong)(yong)生(sheng)(sheng)物(wu)(wu)(wu)降(jiang)解的(de)(de)(de)有(you)機(ji)溶(rong)解物(wu)(wu)(wu)和(he)(he)(he)(he)部分(fen)膠體(ti)(ti)(ti)物(wu)(wu)(wu)，減少(shao)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)中(zhong)的(de)(de)(de)生(sheng)(sheng)化(hua)需(xu)氧量和(he)(he)(he)(he)部分(fen)化(hua)學需(xu)氧量，通常(chang)采(cai)用(yong)(yong)生(sheng)(sheng)物(wu)(wu)(wu)法(fa)處(chu)(chu)理(li)(li)(li)。經生(sheng)(sheng)物(wu)(wu)(wu)處(chu)(chu)理(li)(li)(li)后(hou)(hou)的(de)(de)(de)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)中(zhong)，還殘存相當數(shu)量的(de)(de)(de)COD，有(you)時有(you)較高(gao)的(de)(de)(de)色、嗅、味(wei)，或因環境衛(wei)生(sheng)(sheng)標準要(yao)(yao)(yao)求(qiu)高(gao)，則需(xu)采(cai)用(yong)(yong)三級(ji)處(chu)(chu)理(li)(li)(li)方(fang)法(fa)進一(yi)步凈(jing)化(hua)。三級(ji)處(chu)(chu)理(li)(li)(li)主(zhu)要(yao)(yao)(yao)是(shi)(shi)去除(chu)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)中(zhong)難以生(sheng)(sheng)物(wu)(wu)(wu)降(jiang)解的(de)(de)(de)有(you)機(ji)污(wu)(wu)染(ran)物(wu)(wu)(wu)和(he)(he)(he)(he)溶(rong)解性(xing)無機(ji)污(wu)(wu)染(ran)物(wu)(wu)(wu)。常(chang)用(yong)(yong)的(de)(de)(de)方(fang)法(fa)有(you)活性(xing)炭吸附法(fa)和(he)(he)(he)(he)臭氧氧化(hua)法(fa)，也可采(cai)用(yong)(yong)離(li)子(zi)交(jiao)換和(he)(he)(he)(he)膜分(fen)離(li)技術等(deng)。各種(zhong)化(hua)學工(gong)(gong)(gong)(gong)(gong)(gong)業(ye)(ye)(ye)廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)可根據不(bu)同的(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)質(zhi)、水(shui)(shui)(shui)(shui)(shui)量和(he)(he)(he)(he)處(chu)(chu)理(li)(li)(li)后(hou)(hou)外(wai)排(pai)(pai)水(shui)(shui)(shui)(shui)(shui)質(zhi)的(de)(de)(de)要(yao)(yao)(yao)求(qiu)，選(xuan)用(yong)(yong)不(bu)同的(de)(de)(de)處(chu)(chu)理(li)(li)(li)方(fang)法(fa)。韶(shao)關淀粉污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)(chu)理(li)(li)(li)設備(bei)價(jia)格廢(fei)(fei)水(shui)(shui)(shui)(shui)(shui)中(zhong)許多比重大于1的(de)(de)(de)雜質(zhi)懸(xuan)浮物(wu)(wu)(wu)、大顆粒(li)、易沉降(jiang)的(de)(de)(de)懸(xuan)浮物(wu)(wu)(wu)都可以用(yong)(yong)自然沉降(jiang)、離(li)心等(deng)方(fang)法(fa)去除(chu)。

難生(sheng)(sheng)物降(jiang)(jiang)解(jie)(jie)有(you)(you)(you)機(ji)(ji)(ji)物指的(de)是不能(neng)被未馴化(hua)的(de)活性(xing)(xing)污泥所降(jiang)(jiang)解(jie)(jie)、而經(jing)過一定時間(jian)馴化(hua)后能(neng)在某種程度(du)上(shang)降(jiang)(jiang)解(jie)(jie)的(de)有(you)(you)(you)機(ji)(ji)(ji)化(hua)合物。廢(fei)水中(zhong)的(de)一些有(you)(you)(you)毒大分(fen)子有(you)(you)(you)機(ji)(ji)(ji)物如有(you)(you)(you)機(ji)(ji)(ji)氯化(hua)物、有(you)(you)(you)機(ji)(ji)(ji)磷(lin)農藥(yao)、有(you)(you)(you)機(ji)(ji)(ji)重金屬化(hua)合物、芳香族為代(dai)替的(de)多環(huan)及(ji)其他長鏈有(you)(you)(you)機(ji)(ji)(ji)化(hua)合物都屬于難以被微生(sheng)(sheng)物降(jiang)(jiang)解(jie)(jie)的(de)有(you)(you)(you)機(ji)(ji)(ji)物。還有(you)(you)(you)一些有(you)(you)(you)機(ji)(ji)(ji)化(hua)合物根本不能(neng)被微生(sheng)(sheng)物降(jiang)(jiang)解(jie)(jie)可(ke)稱為惰性(xing)(xing)有(you)(you)(you)機(ji)(ji)(ji)物。因此對含有(you)(you)(you)這類有(you)(you)(you)機(ji)(ji)(ji)物的(de)廢(fei)水應(ying)采取培養特種微生(sheng)(sheng)物等形式對其進行單獨(du)處(chu)理或對其采用(yong)厭(yan)氧等特殊工藝處(chu)理使其部分(fen)CODCr轉(zhuan)化(hua)為BOD5、提高可(ke)生(sheng)(sheng)化(hua)性(xing)(xing)然后再混合其他污水一起(qi)進行二級生(sheng)(sheng)物處(chu)理。

在污(wu)泥(ni)(ni)(ni)處(chu)理中(zhong)，還可以采(cai)用土(tu)壤改良(liang)和(he)堆(dui)(dui)肥(fei)等方式。土(tu)壤改良(liang)是將(jiang)污(wu)泥(ni)(ni)(ni)與土(tu)壤混合，通(tong)過(guo)土(tu)壤中(zhong)的(de)(de)微生物(wu)(wu)(wu)(wu)(wu)(wu)(wu)和(he)植物(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)作(zuo)用，將(jiang)污(wu)泥(ni)(ni)(ni)中(zhong)的(de)(de)有機物(wu)(wu)(wu)(wu)(wu)(wu)(wu)降解為(wei)無害物(wu)(wu)(wu)(wu)(wu)(wu)(wu)質，同時改善土(tu)壤的(de)(de)肥(fei)力。堆(dui)(dui)肥(fei)則是將(jiang)污(wu)泥(ni)(ni)(ni)與其他有機廢棄物(wu)(wu)(wu)(wu)(wu)(wu)(wu)一起進(jin)行堆(dui)(dui)肥(fei)處(chu)理，通(tong)過(guo)微生物(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)作(zuo)用，將(jiang)有機物(wu)(wu)(wu)(wu)(wu)(wu)(wu)分解為(wei)穩定的(de)(de)有機質，從(cong)而得到(dao)有機肥(fei)料(liao)。 除了上述的(de)(de)處(chu)理方式，還可以采(cai)用填埋和(he)海洋(yang)(yang)排放等方式對(dui)污(wu)泥(ni)(ni)(ni)進(jin)行處(chu)理。填埋是將(jiang)污(wu)泥(ni)(ni)(ni)掩(yan)埋在地下，通(tong)過(guo)自然降解和(he)厭氧發酵，將(jiang)有機物(wu)(wu)(wu)(wu)(wu)(wu)(wu)轉化為(wei)穩定的(de)(de)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)質。海洋(yang)(yang)排放則是將(jiang)污(wu)泥(ni)(ni)(ni)通(tong)過(guo)管道或(huo)船只(zhi)排放到(dao)海洋(yang)(yang)中(zhong)，利用海洋(yang)(yang)的(de)(de)自凈能(neng)力，將(jiang)污(wu)泥(ni)(ni)(ni)中(zhong)的(de)(de)有機物(wu)(wu)(wu)(wu)(wu)(wu)(wu)和(he)無機物(wu)(wu)(wu)(wu)(wu)(wu)(wu)分散(san)和(he)稀釋。污(wu)水(shui)處(chu)理技術的(de)(de)應用范圍廣，不僅適用于城市污(wu)水(shui)處(chu)理，也適用于工業廢水(shui)處(chu)理。

氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)機(ji)是使(shi)懸(xuan)(xuan)(xuan)浮(fu)(fu)(fu)(fu)(fu)物(wu)附(fu)(fu)著氣(qi)(qi)(qi)泡(pao)而(er)上(shang)(shang)升到水(shui)(shui)(shui)(shui)(shui)面，從而(er)分離水(shui)(shui)(shui)(shui)(shui)和懸(xuan)(xuan)(xuan)浮(fu)(fu)(fu)(fu)(fu)物(wu)的(de)(de)污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)設(she)備(bei)。也(ye)有(you)使(shi)水(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)表面活性(xing)(xing)劑附(fu)(fu)著在氣(qi)(qi)(qi)泡(pao)表面上(shang)(shang)浮(fu)(fu)(fu)(fu)(fu)，從而(er)與水(shui)(shui)(shui)(shui)(shui)分離，稱為(wei)泡(pao)沫(mo)氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)法(fa)(fa)。氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)法(fa)(fa)使(shi)用(yong)(yong)的(de)(de)設(she)備(bei)，包括完成(cheng)(cheng)分離過程的(de)(de)氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)池和產生氣(qi)(qi)(qi)泡(pao)的(de)(de)附(fu)(fu)屬設(she)備(bei)。污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)設(she)備(bei)中(zhong)(zhong)，氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)法(fa)(fa)可(ke)(ke)用(yong)(yong)于沉淀法(fa)(fa)不適用(yong)(yong)的(de)(de)場合，以(yi)分離比重接(jie)近于水(shui)(shui)(shui)(shui)(shui)和難以(yi)沉淀的(de)(de)懸(xuan)(xuan)(xuan)浮(fu)(fu)(fu)(fu)(fu)物(wu)，例如(ru)油(you)脂(zhi)、纖維、藻類等，也(ye)可(ke)(ke)用(yong)(yong)以(yi)濃縮活性(xing)(xing)污(wu)(wu)(wu)泥。氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)機(ji)設(she)備(bei)工作主要依(yi)靠懸(xuan)(xuan)(xuan)浮(fu)(fu)(fu)(fu)(fu)物(wu)表面有(you)親(qin)水(shui)(shui)(shui)(shui)(shui)和憎(zeng)水(shui)(shui)(shui)(shui)(shui)之分。憎(zeng)水(shui)(shui)(shui)(shui)(shui)性(xing)(xing)顆粒表面容(rong)易附(fu)(fu)著氣(qi)(qi)(qi)泡(pao)，因而(er)可(ke)(ke)用(yong)(yong)氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)法(fa)(fa)。親(qin)水(shui)(shui)(shui)(shui)(shui)性(xing)(xing)顆粒用(yong)(yong)適當的(de)(de)化學藥品處(chu)理(li)后可(ke)(ke)以(yi)轉為(wei)憎(zeng)水(shui)(shui)(shui)(shui)(shui)性(xing)(xing)。污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)設(she)備(bei)中(zhong)(zhong)的(de)(de)氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)法(fa)(fa)，常用(yong)(yong)混(hun)凝劑使(shi)膠體(ti)顆粒結成(cheng)(cheng)為(wei)絮(xu)體(ti)，絮(xu)體(ti)具有(you)網絡(luo)結構(gou)，容(rong)易截留氣(qi)(qi)(qi)泡(pao)，從而(er)提高氣(qi)(qi)(qi)浮(fu)(fu)(fu)(fu)(fu)效率。再者，水(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)如(ru)有(you)表面活性(xing)(xing)劑（如(ru)洗(xi)滌劑）可(ke)(ke)形成(cheng)(cheng)泡(pao)沫(mo)，也(ye)有(you)附(fu)(fu)著懸(xuan)(xuan)(xuan)浮(fu)(fu)(fu)(fu)(fu)顆粒一起上(shang)(shang)升的(de)(de)作用(yong)(yong)。污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)廠應(ying)與周邊社區和企業(ye)建立良好(hao)的(de)(de)溝通和合作關系，共同推進環境保護工作。江(jiang)門(men)城市污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)處(chu)理(li)設(she)備(bei)價格

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SBR-MBR工(gong)藝(yi)是將SBR和MBR相結合形成的一(yi)種工(gong)藝(yi)，具有兩者的優點。SBR是一(yi)種改良型的活性污(wu)泥處理(li)工(gong)藝(yi)，污(wu)水(shui)(shui)處理(li)中利用(yong)膜組件的截留過(guo)濾作用(yong)，反(fan)應中的微生(sheng)(sheng)物(wu)(wu)可以比較大限度的繁殖，利于硝化細菌的生(sheng)(sheng)長(chang)，污(wu)泥的生(sheng)(sheng)物(wu)(wu)活性高(gao)、吸附和降解有機物(wu)(wu)能(neng)力強(qiang)。SBR-MBR工(gong)藝(yi)有進(jin)水(shui)(shui)、厭氧(yang)、好氧(yang)、沉(chen)淀五個系統，SBR和MBR的污(wu)水(shui)(shui)處理(li)工(gong)作方式為生(sheng)(sheng)物(wu)(wu)脫磷除(chu)氮提(ti)供(gong)條件，還可以根據處理(li)不(bu)同廢(fei)水(shui)(shui)的需要進(jin)行控制，利用(yong)膜分離排水(shui)(shui)，提(ti)高(gao)廢(fei)水(shui)(shui)的凈化效率，還節省了(le)時間。惠(hui)州(zhou)農藥污(wu)水(shui)(shui)處理(li)設備廠(chang)家

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