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什么是膜生物反應器膜-生(sheng)物反應器(Membrane Bio-Reactor,簡稱MBR)為膜分離技(ji)(ji)術與生(sheng)物處(chu)理技(ji)(ji)術有機(ji)結合(he)之新型態廢水處(chu)理系統(tong) 在(zai)膜生(sheng)物(wu)(wu)反應(ying)器中(zhong)(zhong),膜組件取代了傳統生(sheng)物(wu)(wu)處理技術末端的二沉池,可以在(zai)生(sheng)物(wu)(wu)反應(ying)器中(zhong)(zhong)保持高活性污(wu)(wu)泥(ni)濃(nong)度,提高生(sheng)物(wu)(wu)處理有機負荷(he),從而(er)減少污(wu)(wu)水處理設施(shi)占地面(mian)積,并(bing)通(tong)過(guo)保持低污(wu)(wu)泥(ni)負荷(he)減少剩余(yu)污(wu)(wu)泥(ni)量。 MBR污(wu)水(shui)(shui)處(chu)理(li)與傳統(tong)污(wu)水(shui)(shui)處(chu)理(li)方法(fa)具(ju)有(you)很大區(qu)別,通過膜分離裝置(zhi)代替傳統(tong)工(gong)藝(yi)中(zhong)的(de)二沉池(chi)和三(san)級處(chu)理(li)工(gong)藝(yi)。從而(er)得到優(you)質的(de)出(chu)水(shui)(shui),解決了傳統(tong)環(huan)保設(she)備進行污(wu)水(shui)(shui)處(chu)理(li)的(de)出(chu)水(shui)(shui)水(shui)(shui)質達不到中(zhong)水(shui)(shui)回用(yong)要求的(de)問(wen)題。MBR污(wu)水(shui)(shui)處(chu)理(li)后的(de)水(shui)(shui)可直接作為市(shi)政用(yong)水(shui)(shui)或進一步處(chu)理(li)作各種工(gong)業用(yong)水(shui)(shui)。 2.膜生物反應器凈化(hua)污水的原理是什么(me)? 在膜(mo)生(sheng)(sheng)物反應器(qi)中(zhong),活性污泥法和膜(mo)分離法同時發生(sheng)(sheng)作用。活性污泥可以通過生(sheng)(sheng)物作用吸附并降解廢水中(zhong)的有機物質,微(wei)濾膜(mo)法或超(chao)濾膜(mo)代替二沉池實現膜(mo)過濾和污泥固液分離效果,所以出(chu)(chu)水水質相當于二沉池出(chu)(chu)水再加微(wei)濾或超(chao)濾的效果。 |