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An integrated approach to suitability assessment of municipal solid waste landfills in New South Wales, Australia
Australasian Journal of Environmental Management ( IF 1.1 ) Pub Date : 2020-01-02 , DOI: 10.1080/14486563.2020.1719438
Hossein Asefi 1 , Yang Zhang 2 , Samsung Lim 3 , Mojtaba Maghrebi 3, 4
Affiliation  

ABSTRACT Appropriate planning and strategies in Municipal Solid Waste (MSW) management could significantly decrease environmental and economic costs imposing on both management authorities and local communities. MSW landfill siting has been a growing challenge since unsuitability of landfills could cause destructive impacts on the environment and human health in addition to economic costs. In this study, Analytic Hierarchy Process (AHP) and Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) are utilised in an integrated decision-making framework to develop an efficient Suitability Index (SI) to assess the suitability of landfills of New South Wales, Australia, with respect to a comprehensive set of evaluation criteria. A preliminary factors map and a concluding composite SI map are developed in the geographic information system environment, and a solid ranking scheme is proposed to assess the landfills. A wide range of statistical analysis is conducted to obtain practical and specific results for different divisions in three different managerial scenarios. Comprehensiveness of the applied decision-making model, efficiency of the developed SI and adequacy of the performed statistical analysis provide a competent supporting tool for the authorities for ongoing landfills replacement plans, rehabilitation plans and future landfill siting programs.

中文翻译:

澳大利亚新南威尔士州城市生活垃圾填埋场适宜性评估的综合方法

摘要城市固体废物(MSW)管理中的适当计划和策略可以显着降低对管理部门和当地社区的环境和经济成本。城市固体废弃物填埋场的选址一直是一个日益严峻的挑战,因为不合适的填埋场除了会带来经济成本外,还会对环境和人类健康造成破坏性影响。在这项研究中,采用了层次分析法(AHP)和“与理想解决方案相似的优先顺序”技术(TOPSIS),用于综合决策框架,以开发有效的适宜性指数(SI)来评估新垃圾填埋场的适宜性。关于一套全面的评估标准,澳大利亚南威尔士州。在地理信息系统环境中开发了初步因素图和最终的综合SI图,并提出了可靠的排名方案来评估垃圾填埋场。进行了广泛的统计分析,以获取三种不同管理场景下不同部门的实用和特定结果。应用决策模型的全面性,已开发SI的效率以及所进行的统计分析的充分性,为当局提供了有力的支持工具,可用于当局进行正在进行的垃圾填埋场置换计划,恢复计划和未来的垃圾填埋场选址计划。进行了广泛的统计分析,以获取三种不同管理场景下不同部门的实用和特定结果。应用决策模型的全面性,已开发SI的效率以及所进行的统计分析的充分性,为当局提供了有力的支持工具,可用于当局进行正在进行的垃圾填埋场置换计划,恢复计划和未来的垃圾填埋场选址计划。进行了广泛的统计分析,以获取三种不同管理场景下不同部门的实用和特定结果。应用决策模型的全面性,已开发SI的效率以及所进行的统计分析的充分性,为当局提供了有力的支持工具,可用于当局进行正在进行的垃圾填埋场置换计划,恢复计划和未来的垃圾填埋场选址计划。
更新日期:2020-01-02
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