摘要
以降雨资料为基础,通过分析雨水蓄水池容积与工程投资、节水效益三者之间的关系,提出了基于汇水面积推求城市雨水蓄水池容积的计算方法,并对工程建设的社会经济效益进行评价以确定其可行性.以郑州市第一中学为例,计算其雨水蓄水池的容积,为城市雨水蓄水池容积的确定提供参考.
On the basis of rainfall data, by analyzing the relationship among project investment, watersaving benefit and rainwater cis tern volume, a method of calculating the volume of rainwater cistern in cities based on catchment area is put forward. Further, the en gineering benefits are evaluated and the feasibility of the project is demonstrated. Taking Zhengzhou First Middle School for an exam ple, the volume of rainwater cistern of this school is calculated. This can provide references for the volume determination of rainwater cistern in cities.
出处
《华北水利水电学院学报》
2012年第4期22-24,共3页
North China Institute of Water Conservancy and Hydroelectric Power
基金
河南省教育厅自然科学研究资助项目(2011A570010)
关键词
雨水利用
蓄水池
流量
容积
经济效益
rainwater utilization
rainwater cistern
flow
volume
economic benefit
