机构地区: 湖南大学环境科学与工程学院
出 处: 《环境工程》 2004年第1期61-63,共3页
摘 要: 以COD、TN、TP为例 ,讨论了三峡工程运行前后洞庭湖水环境容量的变化 ,并对其产生原因进行了分析 ,结果表明 ,三峡工程的运行增加了洞庭湖枯水期的水环境容量 ,而在丰水期有小范围的降低。总体来看 ,在全年的大部分月份中三峡工程的运行在一定程度上提高了洞庭湖的水环境容量 。 The changes in water environmental capacity of Dongting Lake before and after running of Changjiang Gorges Project are discussed,and the reasons have been analyzed.It was found that the running of Changjiang Gorges Project enhanced the water environmental capacity of Dongtig Lake in drought period while contrary in flood period.The running of Changjiang Gorges Project is helpful for raising the water environmental capacity and improving the water body of Dongting Lake.