太湖蓝藻暴发的气象条件影响及其治理措施  

Analysis of the Influence of Meteorological Condition on Cyanobacterial Bloom and Treatment Methods in Taihu Lake

作　　者：高龙华 谢龙 

机构地区：[1]珠江水利科学研究院,广州510611

出　　处：《中国资源综合利用》2011年第9期35-38,共4页China Resources Comprehensive Utilization

基　　金：国家自然科学基金重点资助项目(50638020)

摘　　要：蓝藻暴发是太湖面临的重大水安全问题,通过分析蓝藻的生理特性,结合太湖的气候特点,得到蓝藻水华形成的原因为营养盐和气象条件。水体污染造成的富营养化是蓝藻生长发育和暴发的基础,而气温、降雨量、日照时数等气象条件是蓝藻暴发的必要条件。只有上述条件同时具备,才有可能出现大规模的蓝藻暴发。现有的蓝藻治理措施主要有源头控制、化学方法、物理方法和生态修复等。One of important water security problems is cyanobacterial bloom in Taihu lake.This paper concludes leading factors of cyanobacterial bloom are nutrients and meteorological condition by analyzing the physiological characteristics of cyanobacteria and the climate of Taihu lake. The basic condition of cyanobacterial bloom is eutrophication, and the essential condition is meteorological condition, such as air temperature, rainfall, sunshine duration. The cyanobacterial bloom was happened when these two conditions could fulfilled. This paper summarizes the existing treatment methods of cyanobacterial bloom, including source control, chemical methods, physical methods, and ecolo^ica! re^stnratinn

关 键 词：气象条件 蓝藻暴发 太湖 治理措施 

分 类 号：X524[环境科学与工程—环境工程]