河(he)南(nan)省洛阳市中级人(ren)民法院(yuan)洗澡废水处理工程曝气生物滤(lv)池(chi)法设备投入使用
BAF曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)构(gou)造(zao)(zao)与(yu)污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)***处(chu)(chu)理(li)(li)(li)的(de)(de)(de)(de)(de)(de)(de)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)基本相同(tong)(tong)，只(zhi)是滤(lv)(lv)(lv)(lv)料(liao)不(bu)(bu)同(tong)(tong)，一(yi)(yi)般(ban)采用(yong)(yong)(yong)(yong)(yong)单(dan)一(yi)(yi)均(jun)(jun)(jun)粒滤(lv)(lv)(lv)(lv)料(liao)。曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)主(zhu)体(ti)(ti)(ti)可分(fen)(fen)为(wei)(wei)(wei)(wei)(wei)布(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)、布(bu)(bu)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)(xi)(xi)统(tong)(tong)、承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)、生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填料(liao)层(ceng)(ceng)(ceng)(ceng)(ceng)、反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)等五个部(bu)(bu)(bu)分(fen)(fen)。1、滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)池(chi)(chi)(chi)(chi)(chi)体(ti)(ti)(ti)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)池(chi)(chi)(chi)(chi)(chi)体(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong)(yong)是容纳(na)被处(chu)(chu)理(li)(li)(li)水(shui)(shui)(shui)(shui)(shui)(shui)量(liang)和(he)(he)(he)(he)(he)(he)(he)围挡滤(lv)(lv)(lv)(lv)料(liao)，并承托(tuo)滤(lv)(lv)(lv)(lv)料(liao)和(he)(he)(he)(he)(he)(he)(he)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)装置(zhi)的(de)(de)(de)(de)(de)(de)(de)重量(liang)。池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)形(xing)状有(you)(you)(you)(you)圆形(xing)、正方(fang)形(xing)和(he)(he)(he)(he)(he)(he)(he)矩形(xing)三(san)种，结(jie)构(gou)形(xing)式有(you)(you)(you)(you)钢制设备和(he)(he)(he)(he)(he)(he)(he)钢筋(jin)混(hun)(hun)凝(ning)土结(jie)构(gou)等。2、滤(lv)(lv)(lv)(lv)料(liao)作(zuo)为(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜载体(ti)(ti)(ti)——填料(liao)的(de)(de)(de)(de)(de)(de)(de)选(xuan)择是生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜反(fan)(fan)(fan)应(ying)(ying)器技术成功与(yu)否(fou)的(de)(de)(de)(de)(de)(de)(de)关键之(zhi)一(yi)(yi)，它决定(ding)了(le)反(fan)(fan)(fan)应(ying)(ying)器能否(fou)高效(xiao)(xiao)运行(xing)(xing)，所以(yi)(yi)填料(liao)的(de)(de)(de)(de)(de)(de)(de)选(xuan)择总的(de)(de)(de)(de)(de)(de)(de)应(ying)(ying)遵循以(yi)(yi)下(xia)原则。①机械(xie)强(qiang)(qiang)(qiang)度(du)(du)(du)好②比表(biao)(biao)面(mian)(mian)(mian)积(ji)大③形(xing)状：载体(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)形(xing)状以(yi)(yi)球(qiu)状为(wei)(wei)(wei)(wei)(wei)佳④生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)、化学稳(wen)定(ding)性(xing)(xing)好⑤表(biao)(biao)面(mian)(mian)(mian)电性(xing)(xing)和(he)(he)(he)(he)(he)(he)(he)亲水(shui)(shui)(shui)(shui)(shui)(shui)性(xing)(xing) 微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)一(yi)(yi)般(ban)带有(you)(you)(you)(you)负电荷，而(er)(er)且(qie)亲水(shui)(shui)(shui)(shui)(shui)(shui)，因此载体(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)(mian)带有(you)(you)(you)(you)正电荷特有(you)(you)(you)(you)利于微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)固着生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)长(zhang)，载体(ti)(ti)(ti)表(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)亲水(shui)(shui)(shui)(shui)(shui)(shui)性(xing)(xing)同(tong)(tong)样有(you)(you)(you)(you)利于微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)附着，使(shi)(shi)附着的(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜数量(liang)尽可能地(di)多。⑥孔(kong)隙(xi)率(lv)及表(biao)(biao)面(mian)(mian)(mian)粗糙度(du)(du)(du)⑦密度(du)(du)(du)3、承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)主(zhu)要(yao)(yao)是为(wei)(wei)(wei)(wei)(wei)了(le)支撑(cheng)滤(lv)(lv)(lv)(lv)料(liao)，防止(zhi)滤(lv)(lv)(lv)(lv)料(liao)流失和(he)(he)(he)(he)(he)(he)(he)堵塞滤(lv)(lv)(lv)(lv)头(tou)(tou)，同(tong)(tong)时(shi)(shi)(shi)还(hai)可以(yi)(yi)保持反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)稳(wen)定(ding)进行(xing)(xing)。承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)常用(yong)(yong)(yong)(yong)(yong)材(cai)质(zhi)(zhi)为(wei)(wei)(wei)(wei)(wei)卵石(shi)或(huo)(huo)磁铁(tie)矿．为(wei)(wei)(wei)(wei)(wei)保证承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)稳(wen)定(ding)，并对(dui)配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)均(jun)(jun)(jun)匀(yun)性(xing)(xing)起充分(fen)(fen)作(zuo)用(yong)(yong)(yong)(yong)(yong)，要(yao)(yao)求材(cai)质(zhi)(zhi)具(ju)有(you)(you)(you)(you)良好的(de)(de)(de)(de)(de)(de)(de)机械(xie)强(qiang)(qiang)(qiang)度(du)(du)(du)和(he)(he)(he)(he)(he)(he)(he)化学稳(wen)定(ding)性(xing)(xing)，形(xing)状应(ying)(ying)尽量(liang)接近圆形(xing)，工(gong)(gong)程中一(yi)(yi)般(ban)选(xuan)用(yong)(yong)(yong)(yong)(yong)鹅(e)卵石(shi)作(zuo)为(wei)(wei)(wei)(wei)(wei)承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)。4、布(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)布(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)主(zhu)要(yao)(yao)包(bao)括滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)***下(xia)部(bu)(bu)(bu)的(de)(de)(de)(de)(de)(de)(de)配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)室和(he)(he)(he)(he)(he)(he)(he)滤(lv)(lv)(lv)(lv)板上(shang)(shang)的(de)(de)(de)(de)(de)(de)(de)配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)滤(lv)(lv)(lv)(lv)头(tou)(tou)。对(dui)于上(shang)(shang)向(xiang)流滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)，配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)室的(de)(de)(de)(de)(de)(de)(de)作(zuo)用(yong)(yong)(yong)(yong)(yong)是使(shi)(shi)某一(yi)(yi)短时(shi)(shi)(shi)段(duan)内进入滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)能在(zai)(zai)(zai)配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)室内混(hun)(hun)合(he)均(jun)(jun)(jun)匀(yun)，并通(tong)(tong)过(guo)配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)滤(lv)(lv)(lv)(lv)头(tou)(tou)均(jun)(jun)(jun)匀(yun)流过(guo)滤(lv)(lv)(lv)(lv)料(liao)层(ceng)(ceng)(ceng)(ceng)(ceng)，并且(qie)该布(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)除(chu)作(zuo)为(wei)(wei)(wei)(wei)(wei)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)正布(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)设计不(bu)(bu)合(he)理(li)(li)(li)或(huo)(huo)安(an)装达(da)(da)不(bu)(bu)到(dao)(dao)要(yao)(yao)求，使(shi)(shi)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)时(shi)(shi)(shi)配(pei)水(shui)(shui)(shui)(shui)(shui)(shui)不(bu)(bu)均(jun)(jun)(jun)匀(yun)。会(hui)产生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)下(xia)列不(bu)(bu)良后果(guo)(guo)：①整个生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)冲(chong)(chong)(chong)(chong)洗(xi)(xi)不(bu)(bu)均(jun)(jun)(jun)匀(yun)，部(bu)(bu)(bu)分(fen)(fen)区(qu)(qu)(qu)域(yu)(yu)冲(chong)(chong)(chong)(chong)洗(xi)(xi)强(qiang)(qiang)(qiang)度(du)(du)(du)大，部(bu)(bu)(bu)分(fen)(fen)区(qu)(qu)(qu)域(yu)(yu)冲(chong)(chong)(chong)(chong)洗(xi)(xi)强(qiang)(qiang)(qiang)度(du)(du)(du)小(xiao)。通(tong)(tong)过(guo)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)絮凝(ning)作(zuo)用(yong)(yong)(yong)(yong)(yong)吸附部(bu)(bu)(bu)分(fen)(fen)胶(jiao)体(ti)(ti)(ti)颗(ke)粒，同(tong)(tong)时(shi)(shi)(shi)微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)新陈代谢过(guo)程中老(lao)化的(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜脱(tuo)落后也(ye)将截留(liu)在(zai)(zai)(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填料(liao)层(ceng)(ceng)(ceng)(ceng)(ceng)内。这些杂质(zhi)(zhi)的(de)(de)(de)(de)(de)(de)(de)存在(zai)(zai)(zai)显著地(di)增加了(le)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)过(guo)滤(lv)(lv)(lv)(lv)能力(li)，使(shi)(shi)处(chu)(chu)理(li)(li)(li)能力(li)下(xia)降(jiang)(jiang)；同(tong)(tong)时(shi)(shi)(shi)也(ye)使(shi)(shi)水(shui)(shui)(shui)(shui)(shui)(shui)溶液主(zhu)体(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)溶解氧和(he)(he)(he)(he)(he)(he)(he)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)易降(jiang)(jiang)解的(de)(de)(de)(de)(de)(de)(de)有(you)(you)(you)(you)机物(wu)(wu)(wu)(wu)(wu)(wu)与(yu)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜上(shang)(shang)微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)之(zhi)间的(de)(de)(de)(de)(de)(de)(de)传(chuan)质(zhi)(zhi)效(xiao)(xiao)率(lv)下(xia)降(jiang)(jiang)，影响(xiang)(xiang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)对(dui)有(you)(you)(you)(you)机物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)去(qu)除(chu)效(xiao)(xiao)率(lv)。如果(guo)(guo)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)布(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)不(bu)(bu)均(jun)(jun)(jun)匀(yun)．使(shi)(shi)部(bu)(bu)(bu)分(fen)(fen)区(qu)(qu)(qu)域(yu)(yu)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)达(da)(da)不(bu)(bu)到(dao)(dao)要(yao)(yao)求，该区(qu)(qu)(qu)域(yu)(yu)的(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填料(liao)中杂质(zhi)(zhi)冲(chong)(chong)(chong)(chong)洗(xi)(xi)不(bu)(bu)干净，将影响(xiang)(xiang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)对(dui)污(wu)(wu)(wu)染物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)去(qu)除(chu)效(xiao)(xiao)果(guo)(guo)。②冲(chong)(chong)(chong)(chong)洗(xi)(xi)强(qiang)(qiang)(qiang)度(du)(du)(du)大的(de)(de)(de)(de)(de)(de)(de)区(qu)(qu)(qu)域(yu)(yu)，由于水(shui)(shui)(shui)(shui)(shui)(shui)流速度(du)(du)(du)过(guo)大，会(hui)冲(chong)(chong)(chong)(chong)动承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)，混(hun)(hun)合(he)，甚***引起生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填料(liao)的(de)(de)(de)(de)(de)(de)(de)流失，有(you)(you)(you)(you)时(shi)(shi)(shi)也(ye)会(hui)引起布(bu)(bu)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)(xi)(xi)统(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)松动危害(hai)(hai)。引起生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填料(liao)与(yu)承托(tuo)层(ceng)(ceng)(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)对(dui)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)造(zao)(zao)成极大危害(hai)(hai)。5、布(bu)(bu)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)(xi)(xi)统(tong)(tong)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)内的(de)(de)(de)(de)(de)(de)(de)布(bu)(bu)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)(xi)(xi)统(tong)(tong)包(bao)括正常运行(xing)(xing)时(shi)(shi)(shi)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)所需的(de)(de)(de)(de)(de)(de)(de)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)(xi)(xi)统(tong)(tong)和(he)(he)(he)(he)(he)(he)(he)进行(xing)(xing)气(qi)(qi)(qi)(qi)(qi)—水(shui)(shui)(shui)(shui)(shui)(shui)联合(he)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)时(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)供(gong)气(qi)(qi)(qi)(qi)(qi)系(xi)(xi)(xi)(xi)统(tong)(tong)两部(bu)(bu)(bu)分(fen)(fen)。6、反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)系(xi)(xi)(xi)(xi)统(tong)(tong)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)过(guo)程：先降(jiang)(jiang)低滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)内的(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)(shui)(shui)位并单(dan)独气(qi)(qi)(qi)(qi)(qi)洗(xi)(xi)，而(er)(er)后采用(yong)(yong)(yong)(yong)(yong)气(qi)(qi)(qi)(qi)(qi)—水(shui)(shui)(shui)(shui)(shui)(shui)联合(he)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)，***后再单(dan)独采用(yong)(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)洗(xi)(xi)。在(zai)(zai)(zai)反(fan)(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)过(guo)程中必(bi)须掌(zhang)握好冲(chong)(chong)(chong)(chong)洗(xi)(xi)强(qiang)(qiang)(qiang)度(du)(du)(du)和(he)(he)(he)(he)(he)(he)(he)冲(chong)(chong)(chong)(chong)洗(xi)(xi)时(shi)(shi)(shi)间，既要(yao)(yao)达(da)(da)到(dao)(dao)使(shi)(shi)截留(liu)物(wu)(wu)(wu)(wu)(wu)(wu)质(zhi)(zhi)冲(chong)(chong)(chong)(chong)洗(xi)(xi)出滤(lv)(lv)(lv)(lv)池(chi)(chi)(chi)(chi)(chi)．又要(yao)(yao)避免(mian)对(dui)滤(lv)(lv)(lv)(lv)料(liao)过(guo)分(fen)(fen)冲(chong)(chong)(chong)(chong)刷，使(shi)(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)长(zhang)在(zai)(zai)(zai)滤(lv)(lv)(lv)(lv)料(liao)表(biao)(biao)面(mian)(mian)(mian)的(de)(de)(de)(de)(de)(de)(de)微(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜脱(tuo)落而(er)(er)影响(xiang)(xiang)处(chu)(chu)理(li)(li)(li)效(xiao)(xiao)果(guo)(guo)。7、出水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)曝(pu)(pu)气(qi)(qi)(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)他出水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)(xi)统(tong)(tong)有(you)(you)(you)(you)采用(yong)(yong)(yong)(yong)(yong)周边出水(shui)(shui)(shui)(shui)(shui)(shui)和(he)(he)(he)(he)(he)(he)(he)采用(yong)(yong)(yong)(yong)(yong)单(dan)侧(ce)堰出水(shui)(shui)(shui)(shui)(shui)(shui)等。在(zai)(zai)(zai)大、中型污(wu)(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)理(li)(li)(li)工(gong)(gong)程中，为(wei)(wei)(wei)(wei)(wei)了(le)工(gong)(gong)艺布(bu)(bu)置(zhi)方(fang)便，一(yi)(yi)般(ban)采用(yong)(yong)(yong)(yong)(yong)单(dan)侧(ce)堰出水(shui)(shui)(shui)(shui)(shui)(shui)较多。
