摘要
根据2001年畜禽养殖业统计数据,分析了九龙江流域畜禽养殖污染的现状和趋势。通过计算农田畜禽粪便负荷量,并采用猪粪当量负荷及有效农田面积,考虑各地农田畜禽粪便有机肥可消纳量,对九龙江流域畜禽粪便负荷量和承受程度进行警报与分级,系统地阐述了畜牧业发展中产生的生态环境问题,从技术和管理角度,提出消减畜禽养殖污染、促进生态环境良性循环的对策和措施。
Based on Livestock data from statistic 2001,the current status and tendency of livestock feces pollution are analyzed. Eco-environment problems resulted by livestock feces are systemically discussed by calculating feces loading amounts with pig fecal equivalent and effective field area,and estimating the degrees of bearing loading amounts of animal feces with alarming values According to amounts of domestic animal manure which will be digested by farmland. Countermeasures (technical and management) for eliminating livestock raising pollution and accelerating the sustainable development of livestock raising are suggested.
出处
《重庆环境科学》
北大核心
2003年第7期29-31,34,共4页
Chongqing Environmental Science
基金
福建省重大科技项目(2002H009)
国家教育部博士点基金项目(1999038411)
关键词
畜禽养殖
粪便
生态环境
防治对策
livestock raising
feces
eco-environmental
countermeasures
