近些(xie)年來，隨著(zhu)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)規(gui)(gui)(gui)模(mo)的(de)不斷擴大、飼養(yang)(yang)(yang)(yang)(yang)數量(liang)(liang)(liang)的(de)急劇增(zeng)加，使得(de)大量(liang)(liang)(liang)的(de)畜(chu)(chu)(chu)禽(qin)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)廢(fei)水成(cheng)為污(wu)(wu)染源，這些(xie)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)場產(chan)生(sheng)的(de)污(wu)(wu)水如得(de)不到及時處(chu)理，必將對環(huan)境造(zao)成(cheng)危(wei)害，造(zao)成(cheng)生(sheng)態環(huan)境惡化(hua)、畜(chu)(chu)(chu)禽(qin)產(chan)品(pin)(pin)品(pin)(pin)質下降并危(wei)及人體健康(kang)，養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)廢(fei)水治(zhi)理技(ji)(ji)術的(de)滯后將嚴重制約養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)業(ye)(ye)的(de)可(ke)持續發(fa)展。據《2000年規(gui)(gui)(gui)模(mo)化(hua)畜(chu)(chu)(chu)禽(qin)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)業(ye)(ye)污(wu)(wu)染情(qing)況調查工(gong)作報告》顯示，我(wo)國(guo)畜(chu)(chu)(chu)禽(qin)糞(fen)便產(chan)生(sheng)量(liang)(liang)(liang)很(hen)大，1999年產(chan)生(sheng)總量(liang)(liang)(liang)約為19億噸，是工(gong)業(ye)(ye)固(gu)體廢(fei)棄(qi)物(wu)的(de)2.4倍(bei)，而且畜(chu)(chu)(chu)禽(qin)糞(fen)便COD排放量(liang)(liang)(liang)已達7118萬噸，遠(yuan)(yuan)遠(yuan)(yuan)超過工(gong)業(ye)(ye)廢(fei)水與生(sheng)活廢(fei)水COD排放量(liang)(liang)(liang)之(zhi)和。針對畜(chu)(chu)(chu)禽(qin)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)污(wu)(wu)染，我(wo)國(guo)先后發(fa)布了(le)《畜(chu)(chu)(chu)禽(qin)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)業(ye)(ye)污(wu)(wu)染物(wu)排放標準(zhun)》（GB18596—2001）《畜(chu)(chu)(chu)禽(qin)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)業(ye)(ye)污(wu)(wu)染防治(zhi)技(ji)(ji)術規(gui)(gui)(gui)范》（HJ/T81—2001）《規(gui)(gui)(gui)模(mo)化(hua)畜(chu)(chu)(chu)禽(qin)養(yang)(yang)(yang)(yang)(yang)殖(zhi)(zhi)(zhi)(zhi)(zhi)場沼氣工(gong)程設計規(gui)(gui)(gui)范>>。