城市雨水利用的技术经济与环境影响分析

The analysis on technology economy and environmental impact of urban rainwater utilization

目前我国大部分城市都有不同程度缺水情况,而汛期的雨水又经常给很多城市带来洪涝灾害,这种矛盾的产生就是因为城市雨水没有得到充分的、科学的利用。对城市雨水利用的技术、经济与环境影响进行了详细的分析,并据此提出了城市科学合理利用雨水的方案。

At present, most cities of China are lack of water. At the same time, the rainwater in the flood season usually bring flood, the reason which make this contradiction is that urban rainwater wasn＇ t used properly and thoroughly.This paper analyze the technology and economy of urban rainwater utilization as well as its impact on the environment, and based on this, the new mode for urban rainwater utilization is given.