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杭州市农村生活垃圾分类减量资源化模式经济性分析
引用本文:徐钢,李相儒,屠翰,毕峰,韩泽东,吴伟祥.杭州市农村生活垃圾分类减量资源化模式经济性分析[J].环境污染与防治,2019,41(2):240-245,251.
作者姓名:徐钢  李相儒  屠翰  毕峰  韩泽东  吴伟祥
作者单位:杭州市人民政府农村能源办公室,浙江 杭州,310020;浙江大学环境与资源学院,浙江 杭州,310058
基金项目:水体污染控制与治理科技重大专项;衡水学院委托项目
摘    要:以杭州市为例,探索了中国两种主要的农村生活垃圾处理模式,对比分析了传统全集中模式(CTP)和分类减量资源化模式(SCTP)的经济性。结果表明:CTP垃圾平均处理成本为369.17元/t,SCTP垃圾平均处理成本488.14元/t。不考虑资源化产品(有机肥料)经济价值的前提下,SCTP垃圾处理成本高于CTP。考虑到其环境、社会效益和资源化产品的经济价值,适度集中、适当规模化建设与运行,SCTP应具有经济可行性和现实可操作性。综合源头分类质量、垃圾处理经济性、资源化效益等因素,农村生活垃圾SCTP最佳组合应为门前投放+上门收集+机器成肥。

关 键 词:农村生活垃圾  处理模式  经济性分析

Economic analysis of source classified waste treatment pattern in Hangzhou countryside
XU Gang,LI Xiangru,TU Han,BI Feng,HAN Zedong,WU Weixiang.Economic analysis of source classified waste treatment pattern in Hangzhou countryside[J].Environmental Pollution & Control,2019,41(2):240-245,251.
Authors:XU Gang  LI Xiangru  TU Han  BI Feng  HAN Zedong  WU Weixiang
Institution:(Rural Energy Office ofHangzhou City,Hangzhou Zhejiang 310020;Colleg e of Environmental and Resource Science of ZhejiangUniversity,Hangzhou Zhejiang 310058)
Abstract:This paper studied two main rural domestic waste treatment patterns-conventional treatment pattern(CTP)and source classified waste treatment pattern(SCTP)in Hangzhou.Results showed that the average cost of rural domestic waste treatment in CTP and in SCTP was 369.17 yuan per ton and 488.14 yuan per ton,respectively.The rural domestic waste treatment cost of SCTP was higher than that of CTP.However,considering the economic value of the fertilizer characterization,environmental and social benefits,SCTP was economically acceptable.Besides,moderate centralization and scale-up could make SCTP more economical and practical.Considering the quality of source separation,the cost of treatment,the benefit of resource,etc.,the optimal pattern was a combination of house-hold separation,door-to-door collection,and mechanical composting.
Keywords:rural domestic waste  treatment patterns  economic analysis
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