摘要
According to the theory of sustainable development,the current situation and existent problems of the expl oita-tion of water resources were analyze d in this paper.The results show that the contradiction between supply an d demand of water resources is continually aggravating,water pollution is incre asingly serious,water environment is worse,the over-extraction area of the underground water is expanding and water crisis stands out gradually,so it is imp erative under the situation to actualize the susta inable exploitation strategies of water resources.It is necessary for s ustainable utilizing water resources to introduce the mod el of sustainable utilization of water resources-the model of wealth transferring be-tween the generations of water resou rces,establish water-saving socie ty system and water market,form tech nology sys-tems,management systems and evaluation systems for many sorts of water r esources,improve the utilization r atio of water resources,transform waste water in to resources and maintain and restore the water space of water environmen t.
According to the theory of sustainable development, the current situation andexistent problems of the exploitation of water resources were analyzed in this paper. The resultsshow that the contradiction between supply and demand of water resources is continually aggravating,water pollution is increasingly serious, water environment is worse, the over-extraction area ofthe underground water is expanding and water crisis stands out gradually, so it is imperative underthe situation to actualize the sustainable exploitation strategies of water resources. It isnecessary for sustainable utilizing water resources to introduce the model of sustainableutilization of water resources ―the model of wealth transferring between the generations of waterresources, establish water-saving society system and water market, form technology systems,management systems and evaluation systems for many sorts of water resources, improve the utilizationratio of water resources, transform waste water into resources and maintain and restore the waterspace of water environment.
基金
UndertheauspicesoftheChineseAcademyofSciences(No.ZKHZ2-302
ZKHZ-03-06).
关键词
水资源
可持续发展
分析
供给
需求
water resources
sustainable utilization
countermeasures
