膜生物反应技术在污水处理设备中的应用
膜(mo)(mo)(mo)生(sheng)(sheng)(sheng)物(wu)(wu)反(fan)应(ying)(ying)(ying)(ying)技术在(zai)(zai)(zai)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)设备(bei)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)应(ying)(ying)(ying)(ying)用(yong)(yong)
1、工(gong)(gong)(gong)(gong)(gong)业(ye)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)设备(bei)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)应(ying)(ying)(ying)(ying)用(yong)(yong):
工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)杂质(zhi)较多,所(suo)以(yi)在(zai)(zai)(zai)对(dui)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)进行处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)(de)(de)过程(cheng)中(zhong)(zhong)(zhong)(zhong)大(da)(da)大(da)(da)提高(gao)(gao)了困难(nan)度(du)。面(mian)对(dui)具备(bei)不一样特点(dian)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)业(ye)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),应(ying)(ying)(ying)(ying)采取(qu)适当(dang)的(de)(de)(de)(de)(de)膜(mo)(mo)(mo)生(sheng)(sheng)(sheng)物(wu)(wu)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)系统(tong),同(tong)(tong)时(shi),采取(qu)的(de)(de)(de)(de)(de)生(sheng)(sheng)(sheng)物(wu)(wu)膜(mo)(mo)(mo)应(ying)(ying)(ying)(ying)与工(gong)(gong)(gong)(gong)(gong)业(ye)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)特点(dian)相类似,从(cong)而确定(ding)其稳定(ding)性和安全性,以(yi)完成(cheng)对(dui)工(gong)(gong)(gong)(gong)(gong)业(ye)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)治理(li)(li)(li)(li)。在(zai)(zai)(zai)污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)(de)(de)过程(cheng)中(zhong)(zhong)(zhong)(zhong),应(ying)(ying)(ying)(ying)避开利用(yong)(yong)平(ping)均的(de)(de)(de)(de)(de)膜(mo)(mo)(mo)生(sheng)(sheng)(sheng)物(wu)(wu)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)技术来(lai)降(jiang)低污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)治理(li)(li)(li)(li)的(de)(de)(de)(de)(de)成(cheng)果。在(zai)(zai)(zai)不同(tong)(tong)pH值下,金属离子(zi)具有不同(tong)(tong)的(de)(de)(de)(de)(de)表达形式(shi),通(tong)(tong)过调(diao)节废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)pH值可以(yi)实现(xian)去除金属离子(zi)的(de)(de)(de)(de)(de)效果。
例(li)如(ru),食(shi)品(pin)(pin)工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)一个(ge)主要特征是(shi)(shi)高(gao)(gao)浓度(du)的(de)(de)(de)(de)(de)有机(ji)物(wu)(wu)质(zhi),因此,若想(xiang)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)食(shi)品(pin)(pin)工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),就应(ying)(ying)(ying)(ying)增加膜(mo)(mo)(mo)生(sheng)(sheng)(sheng)物(wu)(wu)反(fan)应(ying)(ying)(ying)(ying)器(qi)技术的(de)(de)(de)(de)(de)体积负荷,以(yi)此来(lai)降(jiang)低处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)成(cheng)本(ben),同(tong)(tong)时(shi)提高(gao)(gao)对(dui)食(shi)品(pin)(pin)工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)的(de)(de)(de)(de)(de)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)。当(dang)然,在(zai)(zai)(zai)食(shi)品(pin)(pin)工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)(de)(de)过程(cheng)中(zhong)(zhong)(zhong)(zhong),还必(bi)须克服高(gao)(gao)盐和高(gao)(gao)甜度(du)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)中(zhong)(zhong)(zhong)(zhong)微(wei)生(sheng)(sheng)(sheng)物(wu)(wu)的(de)(de)(de)(de)(de)存(cun)活率(lv),例(li)如(ru)芥(jie)末和酱油(you)的(de)(de)(de)(de)(de)工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui),因此,如(ru)何(he)降(jiang)低盐度(du)和低成(cheng)本(ben),是(shi)(shi)食(shi)品(pin)(pin)工(gong)(gong)(gong)(gong)(gong)业(ye)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)一个(ge)大(da)(da)问(wen)题。
2、生(sheng)(sheng)(sheng)活污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)设备(bei)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)应(ying)(ying)(ying)(ying)用(yong)(yong):
经过适当(dang)的(de)(de)(de)(de)(de)废(fei)(fei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)后,生(sheng)(sheng)(sheng)活污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)可以(yi)重复用(yong)(yong)于道路清洁以(yi)及绿化等,但(dan)是(shi)(shi)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)成(cheng)本(ben)高(gao)(gao),初期投资大(da)(da)等问(wen)题也阻碍了生(sheng)(sheng)(sheng)活污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)(de)(de)发展(zhan)。然而,随着膜(mo)(mo)(mo)生(sheng)(sheng)(sheng)物(wu)(wu)反(fan)应(ying)(ying)(ying)(ying)器(qi)技术的(de)(de)(de)(de)(de)创新(xin)和优化,其在(zai)(zai)(zai)生(sheng)(sheng)(sheng)活污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)中(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)优势(shi)显(xian)著。通(tong)(tong)过膜(mo)(mo)(mo)生(sheng)(sheng)(sheng)物(wu)(wu)反(fan)应(ying)(ying)(ying)(ying)器(qi)技术的(de)(de)(de)(de)(de)应(ying)(ying)(ying)(ying)用(yong)(yong),不仅降(jiang)低了污(wu)(wu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)处(chu)(chu)(chu)(chu)(chu)(chu)(chu)理(li)(li)(li)(li)的(de)(de)(de)(de)(de)成(cheng)本(ben),同(tong)(tong)时(shi)还能够使水(shui)(shui)(shui)(shui)(shui)(shui)(shui)资源(yuan)得到再利用(yong)(yong),大(da)(da)大(da)(da)提高(gao)(gao)了环境(jing)的(de)(de)(de)(de)(de)绿化。
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