大城市实施分质供水的必要性和可行性——以天津市为例  

The Necessity and Feasibility of the Water Supply by Different Quality in Large Cities——Taking Tianjin City as an Example

作　　者：潘桐[1] 

机构地区：[1]天津地质矿产研究所,天津300170

出　　处：《地质调查与研究》2004年第3期184-189,共6页Geological Survey and Research

基　　金：中国地质调查局地质调查项目(1212010340108)

摘　　要：随着社会和经济的迅速发展,淡水资源供需矛盾日益突出。当前除须继续加大治污、水环境保护的力度以外,还应从资源水利和环境水利的角度出发,实行分质用水,优水优用,污水巧用,差水改用,加速构筑多层次、多系统的立体供水网络。分质供水已有2000年的历史,现代社会已有成熟技术和实践经验,社会对分质供水亦有需求,故而分质供水是"资源型"缺水城市解决水资源短缺的必由之路。With the cities development, water has been an important factor to puzzle the sustainable development of economy, especially in Tianjin. It is a big systematic project to meet the demand of the water shortage. To resolve the problem, Water Transfer Project From South to North China is the best way. However, saving-on-water is not a unique way. A number of new measures should be considered including (1) Controlling the water resource pollution; (2)Using water reasonably; (3) Reforming the existing water supply pattern; Furthermore, the most important way is supply water with different levels on quality according to assorted demands. In a short word, 'water supply with different quality' should come into our schedule.

关 键 词：城市化 水资源 分质供水 

分 类 号：P641.75[天文地球—地质矿产勘探]