分析国内外城市雨水利用现状及趋势

摘要

在我们国家，城市缺水的问题十分严重的，降水的时间和空间分布不均导致区域用水短缺和短时内涝问题严重。雨水利用是近些年国家积极研究并推广的工程，本文对目前国内外城市雨水利用的现状进行了分析，同时提出了一些先进的利用措施和理念。%In our country city, the problem of water shortage is very serious, the temporal and spatial distribution of rainfal led to uneven regional water shortage and short-term waterlog-ging problems. Rainwater utilization is the engineering of the state in recent years actively researched and popularized, this paper analyses the present situation of domestic and internatio-nal city rainwater utilization, and puts forward some advanced utilization measures and ideas.