我国城市湖泊富营养化现状及外源控制技术

Research on Principle and Control of Eutrophication for City Lakes Polluted by Outer Source

富营养化是当前城市湖泊面临的主要问题,文章在分析湖泊富营养化发生机理的基础上,指出城市污水处理厂尾水点源污染仍是城市湖泊富营养化的产生原因之一,重点阐述了人工湿地在富营养化湖泊外源污染控制中的技术与应用的研究进展,提出了控制点源的尾水处理技术的开发仍然是今后的研究重点的观点。

Eutrophication was a main problem on city lakes presently.On the basis of analysis of principle of lake Eutrophication,it was pointed that outer source pollution control was still the key to control of eutrophication for lakes.Present research and application advancements of constructed wetlands to eutrophicated lake outer source pollution control had also been introduced here,further research was also advised.