农村污水治理方案的经济分析与优化选择

Economic Analysis & Optimal Selection of Rural Sewage Treatment Scheme

针对上海市浦东新区21个镇农村污水治理项目纳管和就地分散处理方案投资费用的统计分析,从经济性角度探讨纳管方案和就地处理方案的选择依据,建立以处理水量规模和纳管距离为因子的方案选择模型。通过投资分析,使处理效果具有较高的经济性,为今后农村污水治理工程方案选择提供参考。

Based on the statistical analysis of the investment costs of the management and on-site decentralized treatment schemes for rural sewage treatment projects in 21 towns in Pudong New Area,Shanghai,the basis for the selection of the management schemes and on-site treatment schemes is discussed from the economic pointof view. A scheme selection model is establishedbased on the scale of treatment water & the factorof pipe distance. Through investment analysis, thetreatment effect has a higher economic efficiency,and provides a reference for future selection ofrural sewage treatment projects.