摘要
根据天津市文明生态村生活垃圾的特点和组成成分,以垃圾的分类收集和分类处理为前提,采用费用-效益分析法和层次分析法,对填埋、堆肥和焚烧处理方案分别进行费用-效益分析和经济、技术、环境、政策综合分析。结果表明,堆肥和焚烧的费用-效益分析得分为0.96和0.786,填埋不产生效益;堆肥、焚烧和填埋的层次分析法得分为7.74、4.28和5.45,堆肥方案的得分最高,其次为填埋,天津市文明生态村生活垃圾宜采用堆肥+填埋处理方案。
On basis of garbage classified collection and disposal,the characteristics and components of household garbage in Tianjin civilization eco-village were introduced,and the technical,economical,environmental and political feasibilities of different garbage disposals including landfill,composting and incineration were analyzed and compared by using cost-benefit analysis and analytic hierarchy process.It was shown that scores of composting and incineration were 0.96 and 0.786,respectively on the viewpoint of cost-benefit analysis,while landfill could not bring benefit;scores of composting,incineration and landfill under AHP method were 7.74,4.28 and 5.45,respectively.So composting combined with landfill will be the best program for household garbage disposal in Tianjin civilized eco-village.
出处
《环境工程学报》
CAS
CSCD
北大核心
2012年第3期1025-1029,共5页
Chinese Journal of Environmental Engineering
基金
天津市文明生态村污水及垃圾处理工程技术规范和技术经济研究项目
关键词
天津市
生活垃圾处理
优选
费用-效益分析法
层次分析法
Tianjin
household garbage disposal
screening
cost-benefit analysis
analytic hierarchy process(AHP)