农业面源污染对水质的影响及防治对策

Influence and Control Strategies of Agricultural Nonpoint Source Pollution on Water Quality

介绍了农业面源污染的概念,以及农业面源污染对环境产生的影响,以黑龙江省为例阐述了农业面源污染产生的原因,认为,化肥和农药的大量施用、农用薄膜使用量增加、畜禽粪便未完全资源化利用等是农业面源污染对水质产生影响的主要原因。分析认为,通过宣传促进思想转变、加快生态农业建设步伐、加快禽畜粪便的污染治理步伐、合理有效利用废弃农膜等方式,可以减少面源污染对水体产生的影响。

This paper introduces the concept of agricultural non-point source pollution and the impact of agricultural nonpoint source pollution on the environment. It describes the administration of a large number of agricultural non--point source pollution causes, such as fertilizers and pesticidal, amount increase of agricultural films, manure is not fully resource utilization.Taking measures such as promoting an ideological transformation, accelerating the pace of construction of ecological agriculture, accelerating the pace of livestock manure pollution control, rational and efficient use of waste plastic sheeting can reduce the impact of non-point source water pollution generated.