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污(wu)水(shui)降氨(an)(an)(an)(an)氮(dan)用(yong)(yong)那(nei)種微生(sheng)(sheng)(sheng)物(wu)菌(jun)(jun)(jun)種 效果好？ 、氨(an)(an)(an)(an)氮(dan)廢(fei)(fei)(fei)水(shui)是指含有(you)氨(an)(an)(an)(an)氮(dan)的(de)廢(fei)(fei)(fei)水(shui)。氨(an)(an)(an)(an)氮(dan)是一種常見(jian)的(de)有(you)機(ji)氮(dan)污(wu)染物(wu)，在工業生(sheng)(sheng)(sheng)產(chan)和(he)農業中經常產(chan)生(sheng)(sheng)(sheng)，氨(an)(an)(an)(an)氮(dan)超標(biao)會對環境和(he)生(sheng)(sheng)(sheng)態系統(tong)都有(you)一定的(de)危害。 在處理氨(an)(an)(an)(an)氮(dan)廢(fei)(fei)(fei)水(shui)時(shi)，可以(yi)利(li)用(yong)(yong)微生(sheng)(sheng)(sheng)物(wu)進行降解。其中，一種常用(yong)(yong)的(de)降解菌(jun)(jun)(jun)是硝(xiao)化(hua)(hua)(hua)細菌(jun)(jun)(jun)和(he)反硝(xiao)化(hua)(hua)(hua)細菌(jun)(jun)(jun)。硝(xiao)化(hua)(hua)(hua)細菌(jun)(jun)(jun)能(neng)將廢(fei)(fei)(fei)水(shui)中的(de)氨(an)(an)(an)(an)氮(dan)轉(zhuan)化(hua)(hua)(hua)為(wei)亞硝(xiao)酸...
聚(ju)(ju)丙(bing)(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an) 保(bao)質(zhi)期(qi)限(xian)是(shi)(shi)(shi)多久？ 不(bu)管是(shi)(shi)(shi)固體還(huan)是(shi)(shi)(shi)液體，不(bu)論是(shi)(shi)(shi)聚(ju)(ju)丙(bing)(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)還(huan)是(shi)(shi)(shi)聚(ju)(ju)合氯(lv)(lv)化(hua)鋁(lv)，亦或者(zhe)是(shi)(shi)(shi)聚(ju)(ju)合硫酸(suan)鐵、氯(lv)(lv)化(hua)羥鋁(lv)，他們都是(shi)(shi)(shi)有(you)保(bao)質(zhi)期(qi)的(de)(de)(de)，超出保(bao)質(zhi)期(qi)限(xian)以后，失效(xiao)的(de)(de)(de)風(feng)險是(shi)(shi)(shi)非(fei)常大(da)的(de)(de)(de)。怎(zen)么判(pan)定聚(ju)(ju)丙(bing)(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)是(shi)(shi)(shi)否失效(xiao)呢？就聚(ju)(ju)丙(bing)(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)而言，不(bu)同種類的(de)(de)(de)聚(ju)(ju)丙(bing)(bing)烯(xi)(xi)酰(xian)(xian)(xian)胺(an)(an)，保(bao)質(zhi)期(qi)限(xian)的(de)(de)(de)時(shi)間也各不(bu)相(xiang)同。這(zhe)個(ge)和(he)其結構有(you)很大(da)關系，陰離子(zi)聚(ju)(ju)丙(bing)(bing)...
洗(xi)沙(sha)場(chang)(chang)常用(yong) 聚丙(bing)烯酰胺 型(xing)號有(you)哪些？ 洗(xi)沙(sha)場(chang)(chang)想要(yao)把污水(shui)(shui)處理干凈，壓泥效(xiao)(xiao)果更好(hao)，首先絮(xu)凝速度要(yao)快(kuai)，接下來水(shui)(shui)質要(yao)清，泥團抱團效(xiao)(xiao)果要(yao)好(hao)，一般我們推薦用(yong)陰(yin)離(li)(li)(li)子(zi)1200萬分子(zi)量的(de)(de)和(he)非離(li)(li)(li)子(zi)的(de)(de)。 洗(xi)沙(sha)場(chang)(chang)廢水(shui)(shui)處理通常選用(yong) 陰(yin)離(li)(li)(li)子(zi)聚丙(bing)烯酰胺 作為洗(xi)沙(sha)絮(xu)凝劑。陰(yin)離(li)(li)(li)子(zi)聚丙(bing)烯酰胺是水(shui)(shui)溶(rong)性的(de)(de)高分子(zi)聚合物。 因(yin)為其分子(zi)鏈中(zhong)含有(you)必定(ding)數量的(de)(de)...
怎樣選擇 聚(ju)丙烯(xi)酰胺 以及判斷其(qi)絮(xu)凝效果 聚(ju)丙烯(xi)酰胺作為一種(zhong)的(de)(de)(de)污水處(chu)理(li)(li)用(yong)的(de)(de)(de)絮(xu)凝劑，在面對很多種(zhong)其(qi)它絮(xu)凝劑難以處(chu)理(li)(li)的(de)(de)(de)污水的(de)(de)(de)時候，都可以發揮出來非常的(de)(de)(de)使用(yong)效果。不過，聚(ju)丙烯(xi)酰胺也有(you)很多種(zhong)不同(tong)的(de)(de)(de)類(lei)型，這些不同(tong)類(lei)型的(de)(de)(de)聚(ju)丙烯(xi)酰胺的(de)(de)(de)適用(yong)環境也不一樣。 我(wo)們在遇到需要進(jin)行(xing)處(chu)理(li)(li)的(de)(de)(de)污水的(de)(de)(de)時候，我(wo)們首先(xian)要判斷污水的(de)(de)(de)...
陰(yin)(yin)(yin)(yin)離(li)(li)子(zi)(zi)(zi)(zi)聚(ju)(ju)(ju)丙(bing)(bing)烯酰(xian)(xian)(xian)胺和(he)(he)陽(yang)(yang)(yang)離(li)(li)子(zi)(zi)(zi)(zi)聚(ju)(ju)(ju)丙(bing)(bing)烯酰(xian)(xian)(xian)胺的區別(bie)(bie)有哪(na)些？ 聚(ju)(ju)(ju)丙(bing)(bing)烯酰(xian)(xian)(xian)胺根據離(li)(li)子(zi)(zi)(zi)(zi)特性可(ke)分(fen)為“陰(yin)(yin)(yin)(yin)離(li)(li)子(zi)(zi)(zi)(zi)、陽(yang)(yang)(yang)離(li)(li)子(zi)(zi)(zi)(zi)、非離(li)(li)子(zi)(zi)(zi)(zi)以及兩性”，但是高分(fen)子(zi)(zi)(zi)(zi)有機聚(ju)(ju)(ju)合物性質可(ke)分(fen)為陰(yin)(yin)(yin)(yin)離(li)(li)子(zi)(zi)(zi)(zi)和(he)(he)陽(yang)(yang)(yang)離(li)(li)子(zi)(zi)(zi)(zi)。雖然(ran)陽(yang)(yang)(yang)離(li)(li)子(zi)(zi)(zi)(zi)聚(ju)(ju)(ju)丙(bing)(bing)烯酰(xian)(xian)(xian)胺和(he)(he)陰(yin)(yin)(yin)(yin)離(li)(li)子(zi)(zi)(zi)(zi)聚(ju)(ju)(ju)丙(bing)(bing)烯酰(xian)(xian)(xian)胺都用在(zai)污水處(chu)理中作為絮凝劑用，但是在(zai)效果和(he)(he)基理上是不(bu)同的。 那(nei)聚(ju)(ju)(ju)丙(bing)(bing)烯酰(xian)(xian)(xian)胺的陰(yin)(yin)(yin)(yin)離(li)(li)子(zi)(zi)(zi)(zi)和(he)(he)陽(yang)(yang)(yang)離(li)(li)子(zi)(zi)(zi)(zi)有什么(me)區別(bie)(bie)呢？分(fen)...
如何(he)選(xuan)擇 陰(yin)離子聚(ju)丙烯(xi)酰胺(an) 的(de)(de)型號？ 一般來說，聚(ju)丙烯(xi)酰胺(an)的(de)(de)分子量(liang)越(yue)高，粘度(du)就越(yue)大，不(bu)過，在使用(yong)(yong)的(de)(de)時(shi)候，并(bing)不(bu)是分子量(liang)越(yue)高的(de)(de)產品，使用(yong)(yong)效果就越(yue)好，具體在使用(yong)(yong)中，需(xu)要根據實(shi)際的(de)(de)應用(yong)(yong)行業、水質、處(chu)理設(she)備(bei)等(deng)條件，來選(xuan)擇合適的(de)(de)聚(ju)丙烯(xi)酰胺(an)分子量(liang)。 陰(yin)離子聚(ju)丙烯(xi)酰胺(an) 具體方(fang)法(fa)為(wei)： 1.取至少100毫升燒杯的(de)(de)污水原水，分別...
陽(yang)(yang)離(li)子(zi)聚(ju)丙(bing)烯(xi)酰胺(an)(an)(an) 的(de)使(shi)用方法(fa) 一(yi)、使(shi)用陽(yang)(yang)離(li)子(zi)型聚(ju)丙(bing)烯(xi)酰胺(an)(an)(an)時，應將其與0.1~0.3%濃(nong)度(du)的(de)水溶液(ye)混合(he)，以中(zhong)性(xing)水為主，不含鹽雜物(wu)。 二、當陽(yang)(yang)離(li)子(zi)聚(ju)丙(bing)烯(xi)酰胺(an)(an)(an)被溶解(jie)后，將陽(yang)(yang)離(li)子(zi)聚(ju)丙(bing)烯(xi)酰胺(an)(an)(an)產品(pin)均勻撒入(ru)攪拌水中(zhong)，攪拌速度(du)控制在(zai)100~300rpm。適宜的(de)溫(wen)度(du)(60℃)可(ke)加速溶解(jie)。 三、陽(yang)(yang)離(li)子(zi)型 聚(ju)丙(bing)烯(xi)酰胺(an)(an)(an) 可(ke)調節處(chu)理液(ye)的(de)PH值，使(shi) 陽(yang)(yang)離(li)子(zi)聚(ju)...
聚丙(bing)烯(xi)(xi)(xi)酰胺 絮(xu)凝(ning)(ning)劑溶(rong)解(jie)(jie)在水里多(duo)長(chang)時(shi)間會失效(xiao)(xiao) 聚丙(bing)烯(xi)(xi)(xi)酰胺 絮(xu)凝(ning)(ning)劑溶(rong)解(jie)(jie)在水里失效(xiao)(xiao)時(shi)間長(chang)短與以下因素(su)有(you)關(guan) 在一般情況下，聚丙(bing)烯(xi)(xi)(xi)酰胺絮(xu)凝(ning)(ning)劑水溶(rong)液(ye)的(de)有(you)效(xiao)(xiao)期為(wei)7天，當(dang)然(ran)，只(zhi)要(yao)粘度(du)沒有(you)明(ming)顯(xian)下降，存放更久(jiu)，也可以繼續使用，本人在實(shi)驗室實(shi)際使用聚丙(bing)烯(xi)(xi)(xi)酰胺絮(xu)凝(ning)(ning)劑時(shi)，有(you)一次(ci)存放了1年的(de)聚丙(bing)烯(xi)(xi)(xi)酰胺水溶(rong)還有(you)效(xiao)(xiao)。就(jiu)是(shi)添加量要(yao)多(duo)一些(xie)...
聚丙(bing)烯酰(xian)胺(an)用(yong)(yong)什么(me)溶(rong)(rong)(rong)(rong)(rong)(rong)解(jie)(jie)？ 聚丙(bing)烯酰(xian)胺(an)在使(shi)用(yong)(yong)的(de)(de)時(shi)(shi)候(hou)是必須要(yao)先溶(rong)(rong)(rong)(rong)(rong)(rong)解(jie)(jie)的(de)(de)，在溶(rong)(rong)(rong)(rong)(rong)(rong)解(jie)(jie)的(de)(de)時(shi)(shi)候(hou)我(wo)(wo)們還(huan)要(yao)注意使(shi)用(yong)(yong)的(de)(de)溶(rong)(rong)(rong)(rong)(rong)(rong)劑(ji)(ji)(ji)(ji)、溶(rong)(rong)(rong)(rong)(rong)(rong)解(jie)(jie)溫度以及攪拌條(tiao)件，如果(guo)有一項(xiang)不注意，都有可能(neng)會造成溶(rong)(rong)(rong)(rong)(rong)(rong)液(ye)的(de)(de)粘度降低，導(dao)致使(shi)用(yong)(yong)效果(guo)降低。 聚丙(bing)烯酰(xian)胺(an)溶(rong)(rong)(rong)(rong)(rong)(rong)解(jie)(jie)的(de)(de)溶(rong)(rong)(rong)(rong)(rong)(rong)劑(ji)(ji)(ji)(ji)選(xuan)(xuan)擇，粉(fen)末型(xing)聚丙(bing)烯酰(xian)胺(an)一般不溶(rong)(rong)(rong)(rong)(rong)(rong)于(yu)有機(ji)溶(rong)(rong)(rong)(rong)(rong)(rong)劑(ji)(ji)(ji)(ji)，因此在溶(rong)(rong)(rong)(rong)(rong)(rong)劑(ji)(ji)(ji)(ji)得到選(xuan)(xuan)擇上大部分使(shi)用(yong)(yong)的(de)(de)都是無機(ji)溶(rong)(rong)(rong)(rong)(rong)(rong)劑(ji)(ji)(ji)(ji)，我(wo)(wo)...
陰離(li)子(zi)聚(ju)(ju)丙(bing)烯(xi)酰(xian)(xian)胺(an)(an)(an)適用(yong)(yong)范圍(wei)主要有哪些？ 1、陰離(li)子(zi)聚(ju)(ju)丙(bing)烯(xi)酰(xian)(xian)胺(an)(an)(an)可(ke)用(yong)(yong)于紡(fang)織(zhi)(zhi)、印染(ran)工業(ye) 聚(ju)(ju)丙(bing)烯(xi)酰(xian)(xian)胺(an)(an)(an)作為織(zhi)(zhi)物處理(li)的上漿(jiang)劑、整理(li)劑，以及可(ke)生成柔順、防(fang)(fang)皺(zhou)、防(fang)(fang)霉(mei)菌(jun)的保護層。利用(yong)(yong)它的吸濕性強的特點，能(neng)減少紡(fang)細紗時(shi)的斷張率。聚(ju)(ju)丙(bing)烯(xi)酰(xian)(xian)胺(an)(an)(an)作后處理(li)劑可(ke)以防(fang)(fang)止(zhi)織(zhi)(zhi)物的靜電和阻燃。用(yong)(yong)作印染(ran)助劑時(shi)，聚(ju)(ju)丙(bing)烯(xi)酰(xian)(xian)胺(an)(an)(an)可(ke)使產品附著牢度大、鮮艷...
