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国家自然科学基金重大项目子课题,北京水资源开发利用的关键问题之一——“雨洪利用研究”,在水利学家王应楷、惠士博、钟玉麒主持下,针对北京水资源紧缺,近10年(1980—1989年统计)全市年平均降水量525mm,约37亿M~3,而年平均用水量达40亿M~3,至1989年止全市地下水已累计超采37亿M~3,预计到2000年全市年将缺水6—12亿M~3,而讯期多年平均又有9.5亿M~3清水白白流失的情况,从1989年以来,他们对城市水文和雨洪水质首次进行了观测、分析和动态的系统研究;在北京城区雨洪利用方面建立了国内第一个利用屋面径流的渗井实验室,并建立了渗井的数学模型;完成了城市草种耐淹筛选和不同城市草坪土
Under the auspices of water conservators Wang Yingkai, Wisebo and Zhong Yuqi, one of the key issues concerning the development and utilization of water resources in Beijing is Beijing Sub-project on Water Resources. Nearly 10 Year (1980-1989 statistics) The city’s annual average rainfall of 525mm, about 3.7 billion M ~ 3, and the average annual water consumption of 40 billion M ~ 3, to 1989 the city groundwater has been over-mining 3.7 billion M ~ 3, It is estimated that by the year 2000, the city will have an annual water shortage of 6-12 billion M ~ 3, while the average of 9.5 billion M ~ 3 of water lost in many years in the news period. Since 1989, they have carried out the first urban hydrological and stormwater flood The observation, analysis and dynamic system research were carried out. The first seepage laboratory using roof runoff in Beijing was established and the mathematic model of seepage well was established. In addition, Lawn soil in different cities