畜牧场污染治理排污现状及其防治对策  

The treatment,the current discharge situation and countermeasures of domestic animal farm

作　　者：李锦菊[1] 李建[1] 陈倩[1] 

机构地区：[1]上海市环境监测中心,上海200030

出　　处：《内蒙古环境保护》2001年第4期32-35,共4页Inner Mongolia Environmental Protection

摘　　要：文章总结了上海大中型畜禽物场现有污染治理方式主要是工程治理和还田 ,主要手段有产沼、沉淀、曝气、厌氧发酵、好氧发酵和氧化塘 (沟 )等。现有治理设施正常运行率为 6 6 . 7%。CODcrBOD5和NH3 -N超标率分别为 6 6 . 7%、 5 8. 3%和 6 6 . 7%。沉淀池一氧化塘法对污染物具有较高的削减率。畜禽污染治理应向系统化方向发展。The existing major methods of pollution treatment in large or medium - size domestic animal farms of Shang Hai city are handled with engineering treatment and farmland recovered,the concrete tools consist of methane-generating,sediment,ferment and oxidation pond.The current normal operation rate of pollution treatment facility is 66.7%,the over standard rates of COD cr BOD 5 and NH 3-N are 66.7%,58.3%and 66.7% respectively.The sediment pond-oxidation pond method has the high reduced rate to the pollutant treatment.

关 键 词：污染治理 排污 工程治理 还田 超标率 削减率 畜禽牧场 

分 类 号：X713[环境科学与工程—环境工程]