三峡水库调度对库区关键生态因子的影响(英文)

作     者：Dai Huichao~(1,2),Liu Defu~1,Wang Lingling~3,Cao Guangjing~2 (1.College of Civil & Hydroelectric Engineering,China Three Gorges University, Yichang 443002,China 2.China Yangtze River Three Gorges Project Development Corporation,Yichang 443002,China 3.College of Water Conservancy and Hydropower Engineering,Hohai University, Nanjing 210098,China ) 

会议名称：《2009水资源与可持续发展高层论坛》

会议日期：2009年

学科分类：081504[工学-水利水电工程] 07[理学] 08[工学] 09[农学] 0903[农学-农业资源与环境] 0815[工学-水利工程] 0713[理学-生态学] 

关 键 词：Three Gorges water environment water quality water bloom control 

摘      要：正Three Gorges Reservoir has initially revealed its integrated roles in flood control, electric power generation and shipping traffic since 2003 when it began to impound water. According to the statistics and analysis on the system’s water quality monitoring data,the water quality of its trunk stream within the reservoir district has no significant change compared with that before impoundment,which maintains a water quality level ofⅡ-Ⅲ. However,it is worth notable that the water body pollution and flow speed slowing-down occurred in some branches within Three Gorges Reservoir once produced water blooms, which attracted high attention of the *** paper has conducted analysis on the water environment changes caused by the impoundment of Three Gorges Reservoir together with countermeasures and suggestions regarding the enhancement of water pollution control.