浅水湖泊富营养化机理及控制方法探讨

水体富营养化是目前世界各国所面临的重大环境问题之一.科学地预测湖泊中蓝藻水华的暴发,并采取相应的控制措施以减少其危害具有重要的生态和环境意义.简要介绍了目前国内外对大型浅水湖泊蓝藻水华成因的研究现状,评述了对水华形成机理的一些共识,分析了我国大型浅水湖泊引发蓝藻水华的主要环境因素,提出了具有针对性的湖泊蓝藻水华暴发控制措施.

Study on Eutrophication Control Mechanism and Methods of Shallow Lakes

Eutrophication is one of major environmental problems which the world faces.It is of great ecological and environmental significance to give scientific prediction of the outbreak of cyanobacteria in lake water and take appropriate control measures to reduce the harm.This paper briefly introduced the current situation of the study on the causes of the large-scale cyanobacteria blooms at home and abroad in the large shallow lakes,reviewed some common understandings about water-forming mechanism,analyzed the major environmental factors of solicitating blue-green algae water blooms in China＇s large shallow lakes,and then brought up some targeted control measures about blue-green algae outbreaks in lakes.