point pollution source

基本解释

The outlets sewage is a main point pollution source.
南湖周边排污口排放的污水南湖污染的一个主要来源。
This paper also make a suggestion for non-point pollution source contol from the angle of integrated control of this area.
论文还从区域综合治理的角度对鄱阳湖（南昌区域）的非点源污染的防治提出建议。
This paper reviews the development of research of agricultural non-point pollution source model, and points out the future research direction.
本文概述了国内外的农业非点源污染模型研究的历史和现状，并指出了农业非点源污染模型的研究方向。