Municipal Solid Waste Management Using Life Cycle Assessment Approach: Case Study of Maku City, Iran
This paper aims to determine the best environmental and economic scenario for Municipal Solid Waste (MSW) management of the Maku city by using Life Cycle Assessment (LCA) approach. The functional elements of this study are collection, transportation, and disposal of MSW in Maku city. Waste composition and density, as two key parameters of MSW, have been determined by field sampling, and then, the other important specifications of MSW like chemical formula, thermal energy and water content were calculated. These data beside other information related to collection and disposal facilities are used as a reliable source of data to assess the environmental impacts of different waste management options, including landfills, composting, recycling and energy recovery. The environmental impact of MSW management options has been investigated in 15 different scenarios by Integrated Waste Management (IWM) software. The photochemical smog, greenhouse gases, acid gases, toxic emissions, and energy consumption of each scenario are measured. Then, the environmental indices of each scenario are specified by weighting these parameters. Economic costs of scenarios have been also compared with each other based on literature. As final result, since the organic materials make more than 80% of the waste, compost can be a suitable method. Although the major part of the remaining 20% of waste can be recycled, due to the high cost of necessary equipment, the landfill option has been suggested. Therefore, the scenario with 80% composting and 20% landfilling is selected as superior environmental and economic scenario. This study shows that, to select a scenario with practical applications, simultaneously environmental and economic aspects of different scenarios must be considered.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1131920Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 708
 A. S. Yay, “Application of life cycle assessment (LCA) for municipal solid waste management: a case study of Sakarya,” Journal of Cleaner Production. vol.94, pp. 284-93, May 2015.
 E. Gidarakos, G. Havas, P. Ntzamilis, “Municipal solid waste composition determination supporting the integrated solid waste management system in the island of Crete,” Waste management, vol. 26, no. 6, pp. 668-679, Dec 2006.
 P. K. Pradhan, C. R. Mohanty, A. K. Swar, P. Mohapatra, “Urban Solid Waste Management of Guwahati City in North-East India (doi: 10.4090/juee. 2012. v6n2. 067073),” Urban and Environmental Engineering (JUEE), vol.6, no. 2, Dec 2012.
 S. Yildiz, C. Yaman, G. Demir, H. K. Ozcan, A. Coban, H. E. Okten, K. Sezer, S. Goren, “Characterization of municipal solid waste in Istanbul, Turkey,” Environmental Progress & Sustainable Energy, vol. 32, no. 3, pp. 734-739, Oct 2013.
 Z. Ghanami, A. Amouei, H. Fallah, H. Asgharnia, A. Mohammadi, D. Naghipour, “Survey of Qualitative and Quantitative Characteristics of Municipal Solid Wastes in North of Iran (Babolsar city) in 2012, ” Health Scope, vol. 2, no. 2, pp. 79-83, Jul 2013.
 A. D. Moreno, M. G. Rodríguez, A. R. Velasco, J. C. Enriquez, R. G. Lara, A. M. Gutiérrez, N. A. Hernández, “Mexico city’s municipal solid waste characteristics and composition analysis,” Revista Internacional de Contaminación Ambiental, vol.29, no. 1, pp. 39-46, 2013.
 M. H. Bichi, D. A. Amatobi, “Characterization of Household Solid Waste Generated in Sabon-gari Area of Kano in Northern Nigeria,” American Journal of Research Communication, vol. 1, no. 4, pp. 165-171, 2013.
 A. Jain, M. K. Singhal, “An Analysis Of Treatment Options For Solid Waste By Characterization And Composition Study-A Case Of Jaipur City,” International Journal of Emerging Trends in Science and Technology, vol. 1, no. 3, May 2014.
 A. Late, M. B. Mule, “Composition and Characterization Study of Solid Waste from Aurangabad City,” Universal Journal of Environmental Research & Technology, vol. 3, no. 1, Feb 2013.
 V. Koci, T. Trecakova, “Mixed municipal waste management in the Czech Republic from the point of view of the LCA method,” The International Journal of Life Cycle Assessment, vol. 16, no. 2, pp. 113-124, Feb 2011.
 Y. Zhao, T. H. Christensen, W. Lu, H. Wu, H. Wang, “Environmental impact assessment of solid waste management in Beijing City, China,” Waste management, vol. 31, no. 4, pp. 793-799, Apr 2011.
 D. Özeler, Ü. Yetiş, G. N. Demirer “Life cycle assesment of municipal solid waste management methods: Ankara case study,” Environment International. Vol. 32, no. 3, pp. 405-411, Apr 2006.
 M. A. Abduli, A. Naghib, M. Yonesi, A. Akbari, “Life cycle assessment (LCA) of solid waste management strategies in Tehran: landfill and composting plus landfill,” Environmental monitoring and assessment, vol. 178, no. 1, pp.487-498, Jul 2011.
 N. P. Thanh, Y. Matsui, “Assessment of potential impacts of municipal solid waste treatment alternatives by using life cycle approach: a case study in Vietnam,” Environmental monitoring and assessment, vol. 185, no. 10, pp. 7993-8004, Oct 2013.
 H. H. Khoo, T. Z. Lim, R. B. Tan, “Food waste conversion options in Singapore: environmental impacts based on an LCA perspective,” Science of the total environment, vol. 408, no. 6, pp. 1367-1373, Feb 2010.
 G. Finnveden, J. Johansson, P. Lind, A. Moberg “Life cycle assessment of energy from solid waste-total energy use and emissions of greenhouse gases,” InWorkshop on system studies of integrated solid waste management. Stockholm. Sweden, pp. 33-39, Apr 2001.
 M. Banar, Z. Cokaygil, A. Ozkan, “Life cycle assessment of solid waste management options for Eskisehir, Turkey,” Waste management, vol. 29, no. 1, pp. 54-62, 2009 Jan.