城市生活垃圾社区收运系统评价研究

发布时间：2018-01-02 07:08

本文关键词：城市生活垃圾社区收运系统评价研究　出处：《西南交通大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着我国城市化进程的不断加快,城市生活垃圾的产生量快速增长,城市生活垃圾的收集和运输己成为阻碍城市可持续发展的因素之一。对此,《中国城市生活垃圾管理状况评估报告》已建议国家在"十三五"期间明确规定我国城市生活垃圾的管理目标,要求每个城市每年公布生活垃圾管理的绩效评估报告。城市生活垃圾社区收运系统作为城市生活垃圾收运和管理的基本单元,在指标体系、评价模型等方面还需要更深入的研究。因此,本文以成都市为例,对城市生活垃圾社区收运系统进行了以下研究:(1)在分析城市生活垃圾社区收运系统的收运模式、设备设施的基础上,结合城市生活垃圾收运管理要求提出了包括经济性评价、运行状态评价、管理水平评价、环境影响评价、安全与应急性评价、社会评价等方面指标在内的三级城市生活垃圾社区收运系统指标评价体系。该评价体系层次分明、指标全面、方法明确、无量纲,适用于传统和应用了信息化产品的生活垃圾社区收运系统评价研究。(2)结合AHP(层次分析法)和TOPSIS(逼近理想解排序法)建立了城市生活垃圾社区收运系统综合评价模型。该评价模型吸收了 AHP法能有效结合专家经验和TOPSIS法不受评价者主观影响的优势,计算简便,可操作性强、评价结果客观,能够满足综合评价的需要。(3)应用所建模型对成都市督院街街道、黄忠街道社区收运系统进行了综合评价。计算结果为黄忠街道社区收运系统贴近度0.8977大于督院街街道贴近度0.1023,表明黄忠街道社区收运系统综合表现优于督院街街道。将加权矩阵与理想解对比,找出各社区收运系统中与理想解差距较大的属性,进而提出有针对性的改进建议。说明本文所建城市生活垃圾社区收运系统指标评价模型具有较高的适用性,满足综合评价的要求。综上所述,本文所建立的城市生活垃圾社区收运系统指标评价模型能够定量分析多社区收运系统的优劣,为城市生活垃圾管理提供定量参考依据。
[Abstract]:With the rapid development of urbanization in China, the production of municipal solid waste (MSW) has increased rapidly, and the collection and transportation of MSW has become one of the factors hindering the sustainable development of the city. The Evaluation report on the Management of Municipal solid waste (MSW) in China has recommended that the state should clearly stipulate the management objectives of municipal solid waste during the 13th Five-Year Plan period. Each city is required to publish an annual report on the performance evaluation of MSW management. As the basic unit of municipal solid waste collection and management, the urban MSW community collection and transportation system is in the indicator system. Evaluation model and other aspects need more in-depth study. Therefore, this paper takes Chengdu as an example. On the basis of the analysis of the collection and transportation mode, equipment and facilities of the community collection and transportation system of municipal solid waste, the following research is carried out on the community collection and transportation system of municipal solid waste (MSW). Combined with the management requirements of municipal solid waste collection and transportation, including economic evaluation, operational status evaluation, management level evaluation, environmental impact assessment, safety and emergency assessment. The index evaluation system of the community collection and transportation system of municipal solid waste (MSW) in three levels including social evaluation and other indicators. The evaluation system is hierarchical, comprehensive, the method is clear and dimensionless. Research on the Evaluation of the Community Collection and Transportation system of domestic waste based on traditional and Information-based products. The combination of AHP (Analytic hierarchy process) and Topos (approximate ideal solution sort method). A comprehensive evaluation model of community collection and transportation system of municipal solid waste (MSW) is established. The model absorbs the advantages of AHP method which can effectively combine expert experience and TOPSIS method without the subjective influence of evaluators. The calculation is simple, the maneuverability is strong, the evaluation result is objective, and can meet the needs of comprehensive evaluation. The comprehensive evaluation of Huang Zhong street community transportation system was carried out. The results showed that the closeness degree of the community transportation system was 0.8977 higher than that of governor street 0.1023. It shows that the comprehensive performance of Huang Zhong street community transportation system is better than that of governor street. By comparing the weighting matrix with the ideal solution, we can find out the attributes in which there is a big gap between the ideal solution and the community reception system. And then put forward targeted suggestions for improvement. This paper shows that the evaluation model of the collection and transportation system of municipal solid waste community has a higher applicability to meet the requirements of comprehensive evaluation. The evaluation model established in this paper can quantitatively analyze the advantages and disadvantages of multi-community collection and transportation system and provide a quantitative reference for the management of municipal solid waste.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：X799.3

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