苎溪河农业面源污染地表水中污染物分析

农业面源污染造成生态的冲击效应是全方位的,涉及到了以人为中心的整个食物链,但面源污染最为直接显著的危害对象是地表水污染.为了对苎溪河流域农业面源污染现状进行分析,文中对其地表水中铅、汞、磷、氮、COD、挥发酚等污染物含量进行了定量分析,从而认识到农业面源污染的状况及危害性,探讨对其控制与治理的方法和手段.

The contaminant analysis of the surface water of the pollution of the agricultural surface source in the Zhu Xi River region

The impact effect of ecology caused by agricultural non- point source pollution may be called all-directional.The most direct and notable harm caused by agricultural non- point source pollution is pollution of surface water . It is two fallowing aspects in the pollution of the environment of water body: the pollution of nutrition type and poison type . In order to find out the pollution situation in surface water of agricultural non- point source pollution of Zhu Xi River region, this paper analyze the content of samples in lead , mercury , phosphor, nitrogen , COD and volatilizable phenol . So let us recognizing the harm of agricultural non- point source pollution, discussing the control method.