【摘要】 主要介绍了石家庄市的水资源短缺情况,通过对该市54年降水资料的分析,指出了实施城市雨水资源利用的重大意义和可行性,并结合雨水水质分析提出了石家庄市雨水利用的方法,即雨水初期弃流后,经过滤、沉淀、消毒进入储水池,用于绿化、洗车及喷洒路面等,该工艺可首先用在生活小区和机关事业单位。更多还原

【Abstract】 This paper introduced the water shortage situation in Shijiazhuang city of northern China.Through analyzing the 54 years rainfall data,the paper pointed out the significance and feasibility of utilizing urban rainwater resources and brought up the method of utilizing Shijiazhuang stormwater on the basis of analyzing rainwater quality,namely,initial rainwater after it discarded runoff in rainwater discharge design,enters into the filtration,sedimentation and disinfection,and finally flow into storage systems for afforestation,car washing and spraying roads.更多还原