从“资源视角”论城市雨水利用

Make Proper Arrangements for Rainwater ,Bring Benefit to The People --Inquiring Into the System of Rainwater Utilization in Urban Area

从雨水收集、渗透、储存等方面入手 ,提出改造城市非透水性硬化地面铺装为透水性铺装、利用城市凹地作为泄洪储水空间、建立雨水收集储存体系及排水管沟的透水设计等思路 ,分析了建立城市雨水资源利用体系的可行性。

Changing traditional ideas, from the collection?permeation?storage of rainwater,some new methods that include reforming urban un-porous pavement to porous pavement?using concave to store flood?establishing the system of collecting and storing rain-water and designing porous pipeline are raised. The feasibility about establishing system of collecting and storing rainwater is inquried. 'Subsistencing the rainwater' is an effective method to relax the urban water resources crisis .