基于重庆市水环境问题的三峡库区科技支撑

Discussion on Scientific and Technological Support in Three Gorges Reservoir Area from Water Environment Problems in Chongqing

指出了重庆市存在水资源时空分布不均、部分支流水质出现超标、城市黑臭水体整治效果不稳定、农业面源污染贡献较大等现象。以解决突出水环境问题,改善水环境质量为目标,提出了重庆市水环境科学技术研究方向:以科技为先导全面开展水污染治理的示范与推广,引领长江经济带绿色发展,以期为三峡库区生态环境安全管理提供技术支持。

By analyzing the main water environment problems in Chongqing,it is found that the spatial and temporal distribution of water resources in Chongqing is uneven;the water quality of some tributaries exceeds the standard;the treatment effect of urban black and odorous water body is unstable;the contribution of agricultural non-point source pollution is large.In order to solve the problems of water environment and improve the quality of water environment,the research direction of water environment science and technology in Chongqing is put forward.Science and technology areimportant factors to lead the green development of the Yangtze River Economic Belt,which provides technical support for the safety management of ecological environment in the Three Gorges Reservoir Area.