北京市中水设施的成本效益分析  

COST-BENEFIT ANALYSIS OF INTERMEDIATE WATER SYSTEM IN BEIJING

作　　者：邬扬善[1] 屈燕 

机构地区：[1]北京市环境保护科学研究院,100037

出　　处：《给水排水》1996年第4期31-33,共3页Water & Wastewater Engineering

摘　　要：本文依据北京市中水设施运行现状调查结果,着重分析了处理规模与运行成本后认为,现有中水处理规模偏小是造成中水成本偏高的主要原因.建议日处理规模以控制在150m^3以上为宜,并相应提出了扩大中水使用规模等若干解决办法.本文还就建设中水设施的环境经济效益进行了投入产出分析,得出中水的投入产出比为1:4.83.The investigation on the operating status of intermediate water system (IWS) in Beijing has been shown that the high operating cost of IWS is mainly caused by too small capacity. A daily capacity of IWS much than 150 cubic meters is recommended and some measures to expand the capacity of IWS are proposed. The environmental input-output analysis of IWS gives an input-output rate of 1:4. 83, this will be a basis of economical analysis for wastewater reuse in area of water shortage.

关 键 词：中水设施 成本分析 综合效益 

分 类 号：F426.9[经济管理—产业经济]