Approach for ecological restoration of lake eutrophication

As the development of industrialization,the growing human production activities,a lot of organic pollutants were discharged into lakes and in which accumulated,which causes the lake eutrophication.Lake pollution and eutrophication have become an important issue in China.This paper described the status of eutrophication of the lakes and hazards,analyzed its causes,summarized and compared the existing control measures of lake eutrophication,and pointed out that the ecological remediation was the best way.Therefore,lake restoration must be conducted subsequent to control of nutrient loading,ie.control the input of pollutant first,then attempt ecological restoration.