不同季节及厌氧发酵对奶牛场污水及沼液各污染指标的影响  

Influence of Different Seasons and Anaerobic Fermentation on Pollution Indicators of Wastewater and Biogas Slurry of Dairy Farm

作　　者：王庆红[1] 娜仁花[1] 王超 李倜宇[1] 

机构地区：[1]内蒙古农业大学动物科学学院,呼和浩特010018 [2]陕西正大有限公司,西安710000

出　　处：《中国奶牛》2012年第3期37-40,共4页China Dairy Cattle

基　　金：内蒙古规模化奶牛场排污系数测算项目(207085)

摘　　要：随着奶牛养殖业的迅猛发展,奶牛场排放的废弃物越来越集中,产生的环境问题也日益受到人们的关注。其中奶牛场排出的废水严重污染着水体和土壤,因此对其进行排污分析尤为重要。本试验对规模化奶牛场产生污水的主要污染指标及沼液的特性进行了测定分析,以期为规模化奶牛场污水的处理和利用提供依据。With the rapid development of the dairy industry, pollutants discharged by the dairy farm become increasingly serious, and the consequent environmental problems receive more and more attention from society. Among all the pollutants, wastewater discharged by the dairy farm heavily damages the water body and the earth. Therefore, it is of particular importance to analyze the wastewater discharge. This research tested and analyzed the major pollution indicators and the features of liquid biogas of the wastewater discharged by large-scale dairy farms, so as to provide reference fieures to the treatment .ncl ,,,;1;~.^-;^- ^c

关 键 词：奶牛场 污水 沼液 

分 类 号：S817.9[农业科学—畜牧学]