沼气发酵系统在农业面源污染治理中的地位和作用  

Position and Effect of Biogas Fermentation System on Control of Agricultural Non-point Source Pollution

作　　者：刘静辉[1] 刘士清[1] 张无敌[1] 尹芳[1] 柳静[1] 赵兴玲[1] 许玲[1] 陈玉保[1] 

机构地区：[1]云南师范大学,云南昆明650092

出　　处：《现代农业科技》2013年第16期221-222,共2页Modern Agricultural Science and Technology

基　　金：云南省科技条件平台建设项目(2010DH012)

摘　　要：农业面源污染严重,农药、化肥、畜禽粪便和农作物秸秆是其主要源头。沼气发酵系统在解决畜禽粪便环境污染、提供大量优质能源的同时,对改善环境卫生条件、减少农药和化肥的使用有显著作用,其是治理农业面源污染的有效途径。Agricultural non-point source pollution is serious. Pesticides ,fertilizers ,livesteck feces and crop straws are the main sources of rural non-point source pollution. Biogas fermentation system can solve livestock feces＇ pollution and provide large amounts of high quality energies to improve environmental health conditions. At the same time ,it plays a significant role in reducing the use of pesticides and fertilizers. The development of biogas fermentation system is an effective way to control agricultural non-point source pollution.

关 键 词：农业面源污染 沼气发酵系统 地位 作用 

分 类 号：X71[环境科学与工程—环境工程]