摘要
随着城市化的发展 ,城市地表水严重污染 ,地下水超量开采 ,开发利用雨水资源已成为西安市解决水资源问题的最佳途径。雨水是宝贵资源 ,可通过多种方式实现雨水资源化 ,充分利用雨水资源以补给城市水源 ,涵养地下水 ,调节城市生态环境 ,防治雨洪灾害。对西安市区域内雨水下渗和贮存、实现雨水资源化及其利用等方面做了探索 ,并根据实际情况对西安市雨水资源化的必要性、可能性及可持续性进行了分析。
With development of urbanization, serious contamination of surface water and over exploration of groundwater have made exploration and utilization of rainwater resources the most efficient way to solve the water resources problem in Xian city. Rainwater can be used as a valuable resource through various ways, such as to supply urban water resources, conserve groundwater, improve ecological environment and help to control over urban floodwater. The writer probes into permeation and storage of rainwater, and its further utilization as a resource, and also analyses the necessity, possibility and sustainability of it in Xian city.
出处
《水土保持学报》
CSCD
北大核心
2002年第3期102-105,共4页
Journal of Soil and Water Conservation
基金
陕西省教育厅专项科研计划项目 (0 1JK2 15 )
西北大学"2 11"基金项目 (0 0 NW2 9)
关键词
西安市
雨水资源化
雨水利用
可持续发展
Xi'an city
rainwater resources
rainwater utilization
sustainable development
