河(he)南(nan)省洛阳市中级人民法院(yuan)洗澡废水处理工程曝(pu)气生物滤池法设备投入使(shi)用
BAF曝(pu)气(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)构造(zao)与(yu)(yu)污(wu)水(shui)(shui)(shui)(shui)***处理(li)的(de)(de)(de)(de)(de)(de)(de)(de)(de)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)基本相同(tong)(tong)，只是(shi)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)不(bu)同(tong)(tong)，一(yi)般采(cai)用(yong)(yong)单一(yi)均(jun)粒滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)。曝(pu)气(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)主(zhu)体(ti)(ti)(ti)(ti)可(ke)分(fen)(fen)(fen)为(wei)(wei)布(bu)水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)、布(bu)气(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)、承托(tuo)(tuo)层(ceng)(ceng)(ceng)、生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填(tian)料(liao)(liao)(liao)(liao)层(ceng)(ceng)(ceng)、反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)等五(wu)个(ge)部分(fen)(fen)(fen)。1、滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)池(chi)体(ti)(ti)(ti)(ti)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)池(chi)体(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)是(shi)容纳被(bei)处理(li)水(shui)(shui)(shui)(shui)量和(he)围挡滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)，并(bing)承托(tuo)(tuo)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)和(he)曝(pu)气(qi)(qi)(qi)装置的(de)(de)(de)(de)(de)(de)(de)(de)(de)重量。池(chi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)形(xing)(xing)状有(you)圆形(xing)(xing)、正方形(xing)(xing)和(he)矩形(xing)(xing)三(san)种，结构形(xing)(xing)式有(you)钢制(zhi)设(she)备和(he)钢筋混凝(ning)土结构等。2、滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)作为(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)载(zai)(zai)体(ti)(ti)(ti)(ti)——填(tian)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)选择是(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)反(fan)(fan)应(ying)器技术成功(gong)与(yu)(yu)否(fou)(fou)的(de)(de)(de)(de)(de)(de)(de)(de)(de)关键之一(yi)，它决(jue)定(ding)了反(fan)(fan)应(ying)器能(neng)(neng)(neng)否(fou)(fou)高效(xiao)(xiao)运行，所(suo)(suo)以填(tian)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)选择总的(de)(de)(de)(de)(de)(de)(de)(de)(de)应(ying)遵循以下(xia)原(yuan)则。①机(ji)(ji)械强(qiang)度(du)(du)好②比表面(mian)积大(da)(da)(da)③形(xing)(xing)状：载(zai)(zai)体(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)形(xing)(xing)状以球状为(wei)(wei)佳④生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)、化学稳(wen)定(ding)性(xing)好⑤表面(mian)电(dian)性(xing)和(he)亲(qin)水(shui)(shui)(shui)(shui)性(xing) 微(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)一(yi)般带有(you)负电(dian)荷，而(er)且亲(qin)水(shui)(shui)(shui)(shui)，因此(ci)载(zai)(zai)体(ti)(ti)(ti)(ti)表面(mian)带有(you)正电(dian)荷特有(you)利于(yu)(yu)微(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)固(gu)着(zhe)生(sheng)(sheng)(sheng)(sheng)(sheng)长(zhang)(zhang)，载(zai)(zai)体(ti)(ti)(ti)(ti)表面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)亲(qin)水(shui)(shui)(shui)(shui)性(xing)同(tong)(tong)样有(you)利于(yu)(yu)微(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)附(fu)着(zhe)，使(shi)(shi)附(fu)着(zhe)的(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)数(shu)量尽(jin)(jin)可(ke)能(neng)(neng)(neng)地(di)多。⑥孔隙率(lv)及(ji)表面(mian)粗糙(cao)度(du)(du)⑦密度(du)(du)3、承托(tuo)(tuo)层(ceng)(ceng)(ceng)承托(tuo)(tuo)层(ceng)(ceng)(ceng)主(zhu)要(yao)(yao)是(shi)为(wei)(wei)了支撑滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)，防止滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)流(liu)(liu)失和(he)堵塞滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)头(tou)(tou)，同(tong)(tong)时还可(ke)以保持反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)稳(wen)定(ding)进行。承托(tuo)(tuo)层(ceng)(ceng)(ceng)常用(yong)(yong)材质(zhi)为(wei)(wei)卵(luan)石(shi)或(huo)磁(ci)铁矿(kuang)．为(wei)(wei)保证承托(tuo)(tuo)层(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)稳(wen)定(ding)，并(bing)对(dui)配(pei)(pei)水(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)均(jun)匀性(xing)起充分(fen)(fen)(fen)作用(yong)(yong)，要(yao)(yao)求材质(zhi)具有(you)良(liang)好的(de)(de)(de)(de)(de)(de)(de)(de)(de)机(ji)(ji)械强(qiang)度(du)(du)和(he)化学稳(wen)定(ding)性(xing)，形(xing)(xing)状应(ying)尽(jin)(jin)量接(jie)近圆形(xing)(xing)，工(gong)程(cheng)中(zhong)(zhong)一(yi)般选用(yong)(yong)鹅卵(luan)石(shi)作为(wei)(wei)承托(tuo)(tuo)层(ceng)(ceng)(ceng)。4、布(bu)水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)曝(pu)气(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)布(bu)水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)主(zhu)要(yao)(yao)包(bao)括(kuo)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)***下(xia)部的(de)(de)(de)(de)(de)(de)(de)(de)(de)配(pei)(pei)水(shui)(shui)(shui)(shui)室和(he)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)板上的(de)(de)(de)(de)(de)(de)(de)(de)(de)配(pei)(pei)水(shui)(shui)(shui)(shui)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)头(tou)(tou)。对(dui)于(yu)(yu)上向流(liu)(liu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)，配(pei)(pei)水(shui)(shui)(shui)(shui)室的(de)(de)(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)是(shi)使(shi)(shi)某一(yi)短(duan)时段内(nei)进入滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)污(wu)水(shui)(shui)(shui)(shui)能(neng)(neng)(neng)在(zai)(zai)(zai)配(pei)(pei)水(shui)(shui)(shui)(shui)室内(nei)混合(he)均(jun)匀，并(bing)通过(guo)(guo)(guo)配(pei)(pei)水(shui)(shui)(shui)(shui)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)头(tou)(tou)均(jun)匀流(liu)(liu)过(guo)(guo)(guo)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)层(ceng)(ceng)(ceng)，并(bing)且该布(bu)水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)除(chu)作为(wei)(wei)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)正布(bu)水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)设(she)计(ji)不(bu)合(he)理(li)或(huo)安装达不(bu)到要(yao)(yao)求，使(shi)(shi)反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)时配(pei)(pei)水(shui)(shui)(shui)(shui)不(bu)均(jun)匀。会产生(sheng)(sheng)(sheng)(sheng)(sheng)下(xia)列不(bu)良(liang)后果(guo)(guo)：①整(zheng)个(ge)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)不(bu)均(jun)匀，部分(fen)(fen)(fen)区(qu)(qu)(qu)域冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)强(qiang)度(du)(du)大(da)(da)(da)，部分(fen)(fen)(fen)区(qu)(qu)(qu)域冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)强(qiang)度(du)(du)小。通过(guo)(guo)(guo)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)絮(xu)凝(ning)作用(yong)(yong)吸附(fu)部分(fen)(fen)(fen)胶体(ti)(ti)(ti)(ti)颗粒，同(tong)(tong)时微(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)新陈代(dai)谢(xie)过(guo)(guo)(guo)程(cheng)中(zhong)(zhong)老化的(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)脱落后也(ye)将截留(liu)在(zai)(zai)(zai)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填(tian)料(liao)(liao)(liao)(liao)层(ceng)(ceng)(ceng)内(nei)。这些杂质(zhi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)存在(zai)(zai)(zai)显著地(di)增加了生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)过(guo)(guo)(guo)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)能(neng)(neng)(neng)力，使(shi)(shi)处理(li)能(neng)(neng)(neng)力下(xia)降(jiang)(jiang)；同(tong)(tong)时也(ye)使(shi)(shi)水(shui)(shui)(shui)(shui)溶液主(zhu)体(ti)(ti)(ti)(ti)的(de)(de)(de)(de)(de)(de)(de)(de)(de)溶解(jie)氧和(he)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)易降(jiang)(jiang)解(jie)的(de)(de)(de)(de)(de)(de)(de)(de)(de)有(you)机(ji)(ji)物(wu)(wu)(wu)(wu)(wu)(wu)与(yu)(yu)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)上微(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)之间(jian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)传质(zhi)效(xiao)(xiao)率(lv)下(xia)降(jiang)(jiang)，影(ying)响(xiang)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)对(dui)有(you)机(ji)(ji)物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)去除(chu)效(xiao)(xiao)率(lv)。如果(guo)(guo)反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)布(bu)水(shui)(shui)(shui)(shui)不(bu)均(jun)匀．使(shi)(shi)部分(fen)(fen)(fen)区(qu)(qu)(qu)域反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)达不(bu)到要(yao)(yao)求，该区(qu)(qu)(qu)域的(de)(de)(de)(de)(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填(tian)料(liao)(liao)(liao)(liao)中(zhong)(zhong)杂质(zhi)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)不(bu)干(gan)净，将影(ying)响(xiang)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)对(dui)污(wu)染物(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)去除(chu)效(xiao)(xiao)果(guo)(guo)。②冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)强(qiang)度(du)(du)大(da)(da)(da)的(de)(de)(de)(de)(de)(de)(de)(de)(de)区(qu)(qu)(qu)域，由于(yu)(yu)水(shui)(shui)(shui)(shui)流(liu)(liu)速度(du)(du)过(guo)(guo)(guo)大(da)(da)(da)，会冲(chong)(chong)(chong)(chong)动(dong)承托(tuo)(tuo)层(ceng)(ceng)(ceng)，混合(he)，甚***引起生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填(tian)料(liao)(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)(de)(de)(de)流(liu)(liu)失，有(you)时也(ye)会引起布(bu)气(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)松动(dong)危(wei)害(hai)。引起生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)填(tian)料(liao)(liao)(liao)(liao)与(yu)(yu)承托(tuo)(tuo)层(ceng)(ceng)(ceng)的(de)(de)(de)(de)(de)(de)(de)(de)(de)对(dui)曝(pu)气(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)造(zao)成极大(da)(da)(da)危(wei)害(hai)。5、布(bu)气(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)曝(pu)气(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)内(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)布(bu)气(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)包(bao)括(kuo)正常运行时曝(pu)气(qi)(qi)(qi)所(suo)(suo)需的(de)(de)(de)(de)(de)(de)(de)(de)(de)曝(pu)气(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)和(he)进行气(qi)(qi)(qi)—水(shui)(shui)(shui)(shui)联合(he)反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)时的(de)(de)(de)(de)(de)(de)(de)(de)(de)供气(qi)(qi)(qi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)两部分(fen)(fen)(fen)。6、反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)过(guo)(guo)(guo)程(cheng)：先降(jiang)(jiang)低(di)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)内(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)水(shui)(shui)(shui)(shui)位并(bing)单独气(qi)(qi)(qi)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)，而(er)后采(cai)用(yong)(yong)气(qi)(qi)(qi)—水(shui)(shui)(shui)(shui)联合(he)反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)，***后再单独采(cai)用(yong)(yong)水(shui)(shui)(shui)(shui)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)。在(zai)(zai)(zai)反(fan)(fan)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)过(guo)(guo)(guo)程(cheng)中(zhong)(zhong)必须掌握好冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)强(qiang)度(du)(du)和(he)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)时间(jian)，既要(yao)(yao)达到使(shi)(shi)截留(liu)物(wu)(wu)(wu)(wu)(wu)(wu)质(zhi)冲(chong)(chong)(chong)(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)(xi)出滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)池(chi)．又(you)要(yao)(yao)避免(mian)对(dui)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)过(guo)(guo)(guo)分(fen)(fen)(fen)冲(chong)(chong)(chong)(chong)刷(shua)，使(shi)(shi)生(sheng)(sheng)(sheng)(sheng)(sheng)长(zhang)(zhang)在(zai)(zai)(zai)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)料(liao)(liao)(liao)(liao)表面(mian)的(de)(de)(de)(de)(de)(de)(de)(de)(de)微(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)膜(mo)脱落而(er)影(ying)响(xiang)处理(li)效(xiao)(xiao)果(guo)(guo)。7、出水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)曝(pu)气(qi)(qi)(qi)生(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)(wu)(wu)滤(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)(lv)他出水(shui)(shui)(shui)(shui)系(xi)(xi)统(tong)(tong)(tong)(tong)(tong)有(you)采(cai)用(yong)(yong)周边出水(shui)(shui)(shui)(shui)和(he)采(cai)用(yong)(yong)单侧堰出水(shui)(shui)(shui)(shui)等。在(zai)(zai)(zai)大(da)(da)(da)、中(zhong)(zhong)型污(wu)水(shui)(shui)(shui)(shui)处理(li)工(gong)程(cheng)中(zhong)(zhong)，为(wei)(wei)了工(gong)艺(yi)布(bu)置方便，一(yi)般采(cai)用(yong)(yong)单侧堰出水(shui)(shui)(shui)(shui)较多。
