area source pollution的意思|示意

On the base of data from GIS and survey of study area on the spot, non-point source pollution load model of study area was constructed.

根据研究区域GIS数据信息及实地踏勘信息，借鉴国内外相关研究的模型模拟参数，在对研究区域进行概化的基础上，建立研究区域的非点源污染负荷模型。

Finally, on the basis of investigation, the prevention and control of pollution for the secondary area of water source were studied and discussed.

最后，在调研基础上对二级保护区的污染防治工程规划工作进行研究和探讨。

At present, it was confronted in the area of Chaohu Basin with the problem of non-point source pollution.

目前，巢湖流域非点源污染问题突出。

At last, this paper puts forward some proposes that, in the area, the pollution source must be controlled and, at the same time, a perfect water environment inspecting system must be set up.

分析了大同盆地浅层地下水受污染原因，建议该地区必须控制污染源，同时建立和完善水环境监测体系。

By investigating the atmospheric pollution source in Yanzhou mine area, this paper analyzes the status of treatment, Control technology and effectiveness on coal smoke pollution.

本文通过对兖州矿区大气污染源的调查，分析了矿区煤烟型污染的治理现状、控制技术和效果及存在的问题。

The domestic sewage discharge is the important source of non-point pollution in rural area.

农村生活污水是农村面源污染的重要来源。