area-source of pollution的意思|示意

The water body pollution of the source of Zhangjiuhe River is mainly the area pollution, with pollutants coming from fertilizers and pesticides, sands and daily wastes carried by surface water.

掌鸠河水源地水体污染主要为面源污染，来源于化肥、农药、径流挟带的泥沙和生活垃圾。

Agriculture non-point source pollution has become one of the most important source pollution of Qiandao lake area with the control of the point source pollution.

随着对点源污染管理力度的增大，农业面源污染已逐渐成为千岛湖区域的主要污染源之一。

Aim to determine the main source of dust pollution in the air in Shang Lan Area, to tackle the problem directly.

目的确定上兰地区空气中尘污染的主要来源，便于针对性治理。

The water pollution can be divided into two major categories of point source and area-source pollution according to the different way of discharge.

根据排放方式的不同，水体污染可以分为点源污染和非点源污染两大类。

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。

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。