Detecting and ranking environmental risks of sanitary landfilling
Publish Year: 1403
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJNAA-15-2_023
تاریخ نمایه سازی: 14 بهمن 1402
Abstract:
Paying attention to sanitary landfill methods and calculating their potential risks are the most logical tools to avoid waste risks. The reduction of environmental consequences caused by unprincipled landfilling, reduction of economic costs of the municipal waste management (WM) system, etc. is among the most important advantages of environmental risk assessment for sanitary landfill which is possible by detecting and evaluating the risks of sanitary landfilling. Therefore, the present research assessed the environmental risk of the sanitary landfilling of Tehran city as a case study. The research was applied-developmental in terms of purpose and detected and classified risks using interviews with experts, qualitative analysis, and previous studies. Finally, the priorities of the main risk clusters in sanitary landfilling were calculated using the analytic network process (ANP). In sanitary landfilling, chemical risks with a weight of ۰.۲۸۹ were ranked first, social risks with a weight of ۰.۲۵۹ were ranked second, and physical risks with a weight of ۰.۱۸۲ were ranked third. In the present study, it was sought to provide preventive and corrective measures by prioritizing the risks to minimize the risks that might occur in the Aradkuh Kahrizak landfilling site in Tehran and spread to other regions due to sanitary landfilling, thereby making it easier for managers to make decisions on waste management in the region and Tehran.
Keywords:
Authors
Erfan Naser Torabi
Department of Environment, Rudehen Branch, Islamic Azad University, Rudehen, Iran
Saeed Motahari
Department of Environment, Rudehen Branch, Islamic Azad University, Rudehen, Iran
Hassan Samadyar
Department of Environment, Rudehen Branch, Islamic Azad University, Rudehen, Iran
Bita Azadbakht
Department of Environment, Rudehen Branch, Islamic Azad University, Rudehen, Iran
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