摘要
农业面源污染的主要来源有化学肥料、化学农药、畜禽粪便及养殖废弃物、没有得到综合利用的农作物秸秆、农膜地膜、生产和生活污水等。近年来,农业面源污染已成为我国农村生态环境恶化的主要原因。阐述了农业面源污染的相关概念、成因和危害,并提出了农业面源污染的防治对策及建议。
The causes of agricultural non-point source pollution mainly included chemical fertilizer, chemical pesticide, animal manure and wastes, crop straws that not be comprehensively used, agricultural film and production and livings sewage. The agricultural non-point source pollution had become the main cause of rural environmental deterioration in China in recent years. The related concepts, causes and harms of agricultural non-point source pollution were discussed, and the control countermeasures and suggestions were put forward.
出处
《河北农业科学》
2009年第4期93-96,共4页
Journal of Hebei Agricultural Sciences
关键词
农业面源污染
成因
危害
控制对策
Agricultural non-point source pollution
Causes
Harm
Control countermeasures