河南省洛陽市中級人(ren)民法院洗澡廢水處理(li)工程曝氣生(sheng)物濾(lv)池法設備投入使用
BAF曝(pu)氣(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)構造與(yu)污(wu)水(shui)(shui)(shui)(shui)(shui)***處理的(de)(de)(de)(de)(de)(de)(de)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)基本相同，只是(shi)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)不(bu)同，一(yi)(yi)般(ban)采用(yong)單(dan)一(yi)(yi)均(jun)(jun)粒濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)。曝(pu)氣(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)主(zhu)體(ti)可分為(wei)(wei)布(bu)水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)、布(bu)氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)、承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)、生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)填(tian)(tian)(tian)(tian)料(liao)(liao)層(ceng)(ceng)、反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)等五個部(bu)(bu)分。1、濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)池(chi)(chi)(chi)(chi)(chi)(chi)體(ti)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)池(chi)(chi)(chi)(chi)(chi)(chi)體(ti)的(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)是(shi)容納被處理水(shui)(shui)(shui)(shui)(shui)量(liang)和圍擋濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)，并(bing)承(cheng)(cheng)托(tuo)(tuo)(tuo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)和曝(pu)氣(qi)(qi)(qi)裝置的(de)(de)(de)(de)(de)(de)(de)重量(liang)。池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)(zhuang)有(you)(you)(you)圓(yuan)形(xing)、正(zheng)方(fang)(fang)形(xing)和矩形(xing)三種，結構形(xing)式有(you)(you)(you)鋼制設(she)備和鋼筋混凝土結構等。2、濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)作(zuo)(zuo)為(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)(mo)(mo)載(zai)體(ti)——填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)選擇是(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)(mo)(mo)反應(ying)(ying)器技術成功與(yu)否的(de)(de)(de)(de)(de)(de)(de)關(guan)鍵之(zhi)一(yi)(yi)，它決定了(le)反應(ying)(ying)器能(neng)(neng)否高效運行(xing)，所以(yi)(yi)填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)選擇總的(de)(de)(de)(de)(de)(de)(de)應(ying)(ying)遵(zun)循以(yi)(yi)下(xia)原則。①機(ji)械強(qiang)(qiang)(qiang)度(du)(du)好(hao)②比表面積大③形(xing)狀(zhuang)(zhuang)：載(zai)體(ti)的(de)(de)(de)(de)(de)(de)(de)形(xing)狀(zhuang)(zhuang)以(yi)(yi)球狀(zhuang)(zhuang)為(wei)(wei)佳④生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)、化(hua)學(xue)(xue)穩定性(xing)好(hao)⑤表面電(dian)性(xing)和親水(shui)(shui)(shui)(shui)(shui)性(xing) 微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)一(yi)(yi)般(ban)帶(dai)有(you)(you)(you)負電(dian)荷，而(er)且親水(shui)(shui)(shui)(shui)(shui)，因此載(zai)體(ti)表面帶(dai)有(you)(you)(you)正(zheng)電(dian)荷特有(you)(you)(you)利于微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)固著(zhu)(zhu)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)，載(zai)體(ti)表面的(de)(de)(de)(de)(de)(de)(de)親水(shui)(shui)(shui)(shui)(shui)性(xing)同樣有(you)(you)(you)利于微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)附著(zhu)(zhu)，使(shi)(shi)附著(zhu)(zhu)的(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)(mo)(mo)數量(liang)盡可能(neng)(neng)地(di)多。⑥孔(kong)隙率(lv)及表面粗(cu)糙(cao)度(du)(du)⑦密度(du)(du)3、承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)主(zhu)要(yao)(yao)是(shi)為(wei)(wei)了(le)支撐濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)，防止濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)流(liu)失和堵塞濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭，同時(shi)還可以(yi)(yi)保(bao)持反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)穩定進行(xing)。承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)常(chang)用(yong)材質(zhi)為(wei)(wei)卵石(shi)或磁鐵(tie)礦．為(wei)(wei)保(bao)證(zheng)承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)穩定，并(bing)對(dui)配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)均(jun)(jun)勻性(xing)起(qi)充分作(zuo)(zuo)用(yong)，要(yao)(yao)求(qiu)材質(zhi)具有(you)(you)(you)良好(hao)的(de)(de)(de)(de)(de)(de)(de)機(ji)械強(qiang)(qiang)(qiang)度(du)(du)和化(hua)學(xue)(xue)穩定性(xing)，形(xing)狀(zhuang)(zhuang)應(ying)(ying)盡量(liang)接近圓(yuan)形(xing)，工(gong)程中(zhong)(zhong)一(yi)(yi)般(ban)選用(yong)鵝卵石(shi)作(zuo)(zuo)為(wei)(wei)承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)。4、布(bu)水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)曝(pu)氣(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)布(bu)水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)主(zhu)要(yao)(yao)包括濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)***下(xia)部(bu)(bu)的(de)(de)(de)(de)(de)(de)(de)配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)和濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)板上的(de)(de)(de)(de)(de)(de)(de)配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭。對(dui)于上向流(liu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)，配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)是(shi)使(shi)(shi)某一(yi)(yi)短時(shi)段內(nei)進入濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)污(wu)水(shui)(shui)(shui)(shui)(shui)能(neng)(neng)在(zai)配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)室(shi)(shi)內(nei)混合(he)均(jun)(jun)勻，并(bing)通過(guo)配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)頭均(jun)(jun)勻流(liu)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)層(ceng)(ceng)，并(bing)且該布(bu)水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)除(chu)(chu)作(zuo)(zuo)為(wei)(wei)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)正(zheng)布(bu)水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)設(she)計不(bu)合(he)理或安裝達不(bu)到(dao)要(yao)(yao)求(qiu)，使(shi)(shi)反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)時(shi)配(pei)(pei)(pei)水(shui)(shui)(shui)(shui)(shui)不(bu)均(jun)(jun)勻。會(hui)產(chan)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)下(xia)列不(bu)良后(hou)果：①整個生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)不(bu)均(jun)(jun)勻，部(bu)(bu)分區(qu)(qu)域沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)強(qiang)(qiang)(qiang)度(du)(du)大，部(bu)(bu)分區(qu)(qu)域沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)強(qiang)(qiang)(qiang)度(du)(du)小。通過(guo)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)絮凝作(zuo)(zuo)用(yong)吸附部(bu)(bu)分膠體(ti)顆(ke)粒，同時(shi)微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)新陳代謝過(guo)程中(zhong)(zhong)老化(hua)的(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)(mo)(mo)脫落后(hou)也將截留在(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)填(tian)(tian)(tian)(tian)料(liao)(liao)層(ceng)(ceng)內(nei)。這些雜(za)質(zhi)的(de)(de)(de)(de)(de)(de)(de)存(cun)在(zai)顯著(zhu)(zhu)地(di)增(zeng)加了(le)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)過(guo)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)能(neng)(neng)力，使(shi)(shi)處理能(neng)(neng)力下(xia)降；同時(shi)也使(shi)(shi)水(shui)(shui)(shui)(shui)(shui)溶(rong)液主(zhu)體(ti)的(de)(de)(de)(de)(de)(de)(de)溶(rong)解氧和生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)易降解的(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)機(ji)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)與(yu)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)(mo)(mo)上微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)之(zhi)間的(de)(de)(de)(de)(de)(de)(de)傳質(zhi)效率(lv)下(xia)降，影響(xiang)(xiang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)對(dui)有(you)(you)(you)機(ji)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)去除(chu)(chu)效率(lv)。如果反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)布(bu)水(shui)(shui)(shui)(shui)(shui)不(bu)均(jun)(jun)勻．使(shi)(shi)部(bu)(bu)分區(qu)(qu)域反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)達不(bu)到(dao)要(yao)(yao)求(qiu)，該區(qu)(qu)域的(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)填(tian)(tian)(tian)(tian)料(liao)(liao)中(zhong)(zhong)雜(za)質(zhi)沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)不(bu)干凈，將影響(xiang)(xiang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)對(dui)污(wu)染(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)去除(chu)(chu)效果。②沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)強(qiang)(qiang)(qiang)度(du)(du)大的(de)(de)(de)(de)(de)(de)(de)區(qu)(qu)域，由于水(shui)(shui)(shui)(shui)(shui)流(liu)速度(du)(du)過(guo)大，會(hui)沖(chong)(chong)(chong)動承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)，混合(he)，甚***引(yin)起(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)填(tian)(tian)(tian)(tian)料(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)流(liu)失，有(you)(you)(you)時(shi)也會(hui)引(yin)起(qi)布(bu)氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)松(song)動危害。引(yin)起(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)填(tian)(tian)(tian)(tian)料(liao)(liao)與(yu)承(cheng)(cheng)托(tuo)(tuo)(tuo)層(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)對(dui)曝(pu)氣(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)造成極大危害。5、布(bu)氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)曝(pu)氣(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)內(nei)的(de)(de)(de)(de)(de)(de)(de)布(bu)氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)包括正(zheng)常(chang)運行(xing)時(shi)曝(pu)氣(qi)(qi)(qi)所需的(de)(de)(de)(de)(de)(de)(de)曝(pu)氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)和進行(xing)氣(qi)(qi)(qi)—水(shui)(shui)(shui)(shui)(shui)聯合(he)反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)時(shi)的(de)(de)(de)(de)(de)(de)(de)供氣(qi)(qi)(qi)系(xi)(xi)統(tong)(tong)兩部(bu)(bu)分。6、反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)系(xi)(xi)統(tong)(tong)反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)過(guo)程：先降低(di)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)內(nei)的(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)位并(bing)單(dan)獨氣(qi)(qi)(qi)洗(xi)(xi)(xi)(xi)(xi)，而(er)后(hou)采用(yong)氣(qi)(qi)(qi)—水(shui)(shui)(shui)(shui)(shui)聯合(he)反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)，***后(hou)再單(dan)獨采用(yong)水(shui)(shui)(shui)(shui)(shui)洗(xi)(xi)(xi)(xi)(xi)。在(zai)反沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)過(guo)程中(zhong)(zhong)必須掌握好(hao)沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)強(qiang)(qiang)(qiang)度(du)(du)和沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)時(shi)間，既要(yao)(yao)達到(dao)使(shi)(shi)截留物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)質(zhi)沖(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)出濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)(chi)．又要(yao)(yao)避(bi)免對(dui)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)過(guo)分沖(chong)(chong)(chong)刷，使(shi)(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長(chang)在(zai)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)表面的(de)(de)(de)(de)(de)(de)(de)微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)(mo)(mo)脫落而(er)影響(xiang)(xiang)處理效果。7、出水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)曝(pu)氣(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)(wu)濾(lv)(lv)(lv)(lv)(lv)(lv)(lv)他(ta)出水(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)有(you)(you)(you)采用(yong)周邊(bian)出水(shui)(shui)(shui)(shui)(shui)和采用(yong)單(dan)側堰出水(shui)(shui)(shui)(shui)(shui)等。在(zai)大、中(zhong)(zhong)型污(wu)水(shui)(shui)(shui)(shui)(shui)處理工(gong)程中(zhong)(zhong)，為(wei)(wei)了(le)工(gong)藝布(bu)置方(fang)(fang)便，一(yi)(yi)般(ban)采用(yong)單(dan)側堰出水(shui)(shui)(shui)(shui)(shui)較多。
