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污水處理廠用的是哪種活性炭呢?
據(ju)統計,我(wo)國每年(nian)排出(chu)的(de)(de)(de)(de)污(wu)(wu)水(shui)(shui)(shui)高(gao)達800多(duo)億立方米,這(zhe)(zhe)么多(duo)污(wu)(wu)水(shui)(shui)(shui)如(ru)果(guo)不(bu)經過處(chu)(chu)理排放(fang)會(hui)嚴重污(wu)(wu)染自然(ran)環境(jing)和我(wo)們的(de)(de)(de)(de)生活(huo)(huo)環境(jing),污(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理廠(chang)(chang)的(de)(de)(de)(de)作用就是(shi)(shi)(shi)在(zai)這(zhe)(zhe)里,在(zai)污(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理廠(chang)(chang)中,對于污(wu)(wu)水(shui)(shui)(shui)的(de)(de)(de)(de)處(chu)(chu)理凈化也是(shi)(shi)(shi)有流程的(de)(de)(de)(de),活(huo)(huo)性(xing)炭(tan)(tan)(tan)是(shi)(shi)(shi)水(shui)(shui)(shui)處(chu)(chu)理中主要(yao)的(de)(de)(de)(de)流程之(zhi)一,那么污(wu)(wu)水(shui)(shui)(shui)處(chu)(chu)理廠(chang)(chang)用的(de)(de)(de)(de)是(shi)(shi)(shi)哪種(zhong)活(huo)(huo)性(xing)炭(tan)(tan)(tan)呢?是(shi)(shi)(shi)顆粒活(huo)(huo)性(xing)炭(tan)(tan)(tan)還是(shi)(shi)(shi)粉末活(huo)(huo)性(xing)炭(tan)(tan)(tan)?
顆(ke)粒(li)活(huo)性炭是(shi)選用(yong)(yong)優質無煙煤和(he)椰殼、果殼為原料,采用(yong)(yong)先進(jin)工藝(yi)精制加工而成,外觀呈黑色不定(ding)型顆(ke)粒(li);具有發達(da)的孔隙結(jie)構,良好的吸附性能,機械強(qiang)度高(gao),易反(fan)復再生(sheng),造價(jia)低等(deng)特(te)點;用(yong)(yong)于有毒氣體的凈(jing)化,廢氣處(chu)(chu)(chu)理(li),工業和(he)生(sheng)活(huo)用(yong)(yong)水(shui)的凈(jing)化處(chu)(chu)(chu)理(li),溶劑回收等(deng)方(fang)面。污水(shui)處(chu)(chu)(chu)理(li)廠處(chu)(chu)(chu)理(li)污水(shui)時需要將(jiang)顆(ke)粒(li)活(huo)性炭裝填到容器內,及時進(jin)行反(fan)沖洗來達(da)到處(chu)(chu)(chu)理(li)水(shui)質要求,在作為深度水(shui)處(chu)(chu)(chu)理(li)時效果好,可以(yi)反(fan)復再生(sheng),重新使(shi)用(yong)(yong)。缺點是(shi)使(shi)用(yong)(yong)成本高(gao)。
粉(fen)末(mo)活性(xing)炭以優(you)質木屑、椰殼、優(you)質無(wu)煙煤(mei)為(wei)原料(liao),采(cai)用(yong)(yong)生產(chan)工(gong)藝精制加(jia)工(gong)而成。外觀呈(cheng)黑色粉(fen)末(mo)狀(zhuang);具(ju)有(you)過(guo)濾速度(du)快、吸附(fu)性(xing)能(neng)好(hao)、脫色除味能(neng)力強、經(jing)濟耐用(yong)(yong)等優(you)點,產(chan)品廣泛應用(yong)(yong)于(yu)食(shi)品、飲料(liao)、醫(yi)藥、自(zi)來水、糖、油脂(zhi)等行業,在釀酒、污水處理、電(dian)廠、電(dian)鍍等領(ling)域應用(yong)(yong)也較(jiao)為(wei)普遍。粉(fen)末(mo)活性(xing)炭同樣需要裝填到容器內,它具(ju)有(you)效果(guo)好(hao),價(jia)格低,使用(yong)(yong)范圍廣,吸附(fu)力強等特點。缺點是會有(you)固廢(fei)污泥產(chan)生,不可再生,不可反復使用(yong)(yong)。