水环境生态修复国内外研究进展

The domestic and overseas research development in ecological restoration of water environment

我国的江河湖库水体污染主要包括氮、磷等营养物和有机物污染两方面。目前国际上采用的技术主要有物理方法、化学方法和生物—生态方法。本文从外源和内源两方面对目前国内外的生态修复方法加以阐述,分析了近年国内外的相关文献资料,从方法上总结了河流、湖泊等水体生态修复的研究进展,并比较了各自的优点及缺陷。

In our country, water pollution mostly includes two hands, one is nitrogen and phosphorus nutrition, the other is organic contamination. At present physical, chemistry and bio-ecological methods are the main technologies on international.This paper briefly analyzes domestic and overseas interrelated literatures and information in recent years, it summarizes the research development from method aspect in ecological restoration of river,lake and other water environment, and their respective advantages and disadvantages have been compared.