塔里木河干流就是冰川融化和特大暴雨的原因,一年之内,洪水泛滥时有发生,因此,为了保护人民的生命财产免受损失,便有了防洪坝的出现。纵观中国大部分河流两岸都相继修建了防洪坝,个别区域还修建有橡胶坝,防洪的功能是有了,但却忽视了其对生态环境的影响。文章即以塔里木河干流为例,分析防洪坝对两岸生态环境的影响并提出相应对策。 The main reason for the melting of the Tarim River and the torrential rains is the mainstream of the Tarim River. Within a year, flooding has occurred from time to time. Therefore, in order to protect people’s lives and property from losses, flood control dams have emerged. Throughout most of China’s rivers have been built on both sides of the flood control dam, in some areas also built a rubber dam, flood control function is there, but neglected its impact on the ecological environment. The article takes the mainstream of Tarim River as an example to analyze the impact of flood control dams on the ecological environment of both banks and put forward corresponding countermeasures.