规模化畜禽养殖面源污染特征及影响因素分析  

The Analysis of Area-Source Pollution Characteristics and Influencing Factors for Scale Livestock and Poultry Farming

作　　者：杨媛媛[1] 罗彬[1] 吴艳娟[1] 

机构地区：[1]四川省环境监测中心站,四川成都610041

出　　处：《广州化工》2012年第23期107-111,161,共6页GuangZhou Chemical Industry

基　　金：国家水体污染控制与治理科技重大专项(课题编号:2009ZX07527-002)流域水污染防治监控预警主题

摘　　要：随着我国畜禽养殖业的发展,畜禽养殖的规模化、集约化加大了对地区环境的压力,产生的污染大大超出当地农田可承载的最大负荷,其流失造成了面源污染。本文研究了规模化畜禽养殖面源污染的形成过程,分析了污染的产生、削减以及农业利用后的面源体现等问题,归纳总结出规模化畜禽养殖的面源污染特征,并从养殖方式、养殖规模、养殖工艺、养殖时间、污染治理方式、资源化利用方式等角度出发,分析了规模化畜禽养殖面源污染的影响因素。With development of scale livestock and poultry farming industry in China, region environment pressure was increased due to the scale and intensification of livestock and poultry farming, in which produced pollution substantial- ly exceeded the allowable maximum load on local farmland so that the area - source pollution was caused because of ero-sion. The formation process of scale livestock and poultry farming was studied to analyze the issues of pollution producing and reducing, area - source embodying after agriculture utilization and so on. Thereafter, the characteristics of area - source pollution for scale livestock and poultry farming were concluded and summarized. At the same time, from the as- pects of farming methods, farming scales, farming techniques, farming time, pollution control methods, resource utiliza-tion methods, etc. , the influencing factors of area - source pollution for scale livestock and poultry farming were analyzed as well.

关 键 词：规模化畜禽养殖 面源污染 特征 影响因素 

分 类 号：X8[环境科学与工程—环境工程]