构建城市绿色集雨系统的途径与对策——以济南市为例

Ways and countermeasures of building green rainwater-collecting system:A case study on Jinan City

充分利用降水资源是缓解当今水资源危机的战略思想和必然要求。建设城市绿色集雨系统,是现代城市建设不可缺少的一部分,是走可持续发展道路建设生态城市的必由之路。文章阐述了国内外集雨利用的现状及存在的问题;分析了济南市集雨利用的现状和潜力;提出了济南市构建绿色集雨系统的途径与策略。

To make full use of precipitation resources is the strategic thinking and inevitable require- ment to alleviate current water crisis. Construction of urban green system is an indispensable part of modem city construction and the route of sustainable development one must take in the construction of ecological city. The paper expounds the present situation and the existing problems of rainwater-collection and utilization at home and abroad, analyzes the present situation and potential of Jinan rain- water collection and utilization and puts forward the ways and strategies of the construction of green rainwater collecting system in Jinan city.