| 住宅区生态卫生排水系统技术和费用效益评价 |
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| 引用本文： | 周律.住宅区生态卫生排水系统技术和费用效益评价[J].给水排水,2009,45(4). |
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| 作者姓名： | 周律 |
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| 作者单位： | 清华大学环境科学与工程系,北京,100084 |
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| 摘 要： | 生态卫生排水系统通过污染源的分类收集,并进行循环利用,其系统构成具有可持续性.针对内蒙古自治区鄂尔多斯市郝兆奎生态小区生态卫生排水(源分离)系统工程,分析了住宅区生态卫生排水系统的技术特征,同时对技术的适用性进行了调查.结果表明,住宅区生态卫生排水系统在技术上基本可行.采用费用效益法,当社会折现率为8%时,郝兆奎生态小区生态卫生排水系统经济净现值(ENPV)大于零,项目经济可行.
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| 关 键 词： | 住宅区 生态卫生排水(源分离)系统 技术特征 经济净现值 费用效益分析 |
Sustainable sanitation drainage system and its cost-benefit analysis in residence buildings |
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| Zhou Lu.Sustainable sanitation drainage system and its cost-benefit analysis in residence buildings[J].Water & Wastewater Engineering,2009,45(4). |
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| Authors: | Zhou Lu |
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| Affiliation: | Department of Environmental Science and Engineering;Tsinghua University;Beijing 100084;China |
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| Abstract: | Sustainable sanitation drainage system focus on feces and urine recycle through separation collection,which is sustainable way for sewerage selection.Aimed at Haozhaokui ecological community of Inner-Mongolia,China,authors analyzed the technical features of the system,meanwhile a questionnaire on technique availability was done,the results of which showed that sustainable sanitation drainage system is fit for current use in some part of China.By cost-benefit analysis,the economic net present value(ENPV)of t... |
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