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Fuzzy Group Decision Making for the Assessment of Health-Care Waste Disposal Alternatives in Istanbul

Authors: Mehtap Dursun, E. Ertugrul Karsak, Melis Almula Karadayi


Disposal of health-care waste (HCW) is considered as an important environmental problem especially in large cities. Multiple criteria decision making (MCDM) techniques are apt to deal with quantitative and qualitative considerations of the health-care waste management (HCWM) problems. This research proposes a fuzzy multi-criteria group decision making approach with a multilevel hierarchical structure including qualitative as well as quantitative performance attributes for evaluating HCW disposal alternatives for Istanbul. Using the entropy weighting method, objective weights as well as subjective weights are taken into account to determine the importance weighting of quantitative performance attributes. The results obtained using the proposed methodology are thoroughly analyzed.

Keywords: Group Decision Making, Entropy weighting method, health-care waste management, hierarchical fuzzy multi-criteriadecision making

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[1] B.K. Lee, M.J. Ellenbecker, and R. Moure-Ersaso, "Alternatives for treatment and disposal cost reduction of regulated medical wastes," Waste Management, vol. 24, pp. 143-151, 2004.
[2] L.F. Diaz, L.L. Eggerth, and G.M. Savage, "Alternatives for the treatment and disposal of healthcare wastes in developing countries," Waste Management, vol. 25, pp. 626-637, 2005.
[3] A.C. Brent, D.E.C. Rogers , T.S.M. Ramabitsa-Siimane, and M.B. Rohwer, "Application of the analytical hierarchy process to establish health care waste management systems that minimise infection risks in developing countries," European Journal of Operational Research, vol. 181, pp. 403-424, 2007.
[4] L.F. Diaz , L.L. Eggerth, Sh. Enkhtsetseg, and G.M. Savage, "Characteristics of healthcare wastes," Waste Management, vol. 28, pp. 1219-1226, 2008.
[5] E. Shinee, E. Gombojav, A. Nishimura, N. Hamajima, and K. Ito, "Healthcare waste management in the capital city of Mongolia," Waste Management, vol. 28, pp. 435-441, 2008.
[6] L.F. Mohamed, S.A. Ebrahim, and A.A. Al-Thukair, "Hazardous healthcare waste management in the Kingdom of Bahrain," Waste Management, vol. 29, pp. 2404-2409, 2009.
[7] M. Kilic, "Optimization of the health-care waste handling and final disposal of the infectious wastes of the hospital-medical centers in the Anatolian Side of Istanbul," M.S. Thesis, Bogazici University, Istanbul, 2004.
[8] B.A. Zeren, "Health-care waste management of the hospitals in the European Side of Istanbul," M.S. Thesis, Bogazici University, Istanbul, 2004.
[9] A.Z. Alagoz, and G. Kocasoy, "Treatment and disposal alternatives for health-care waste in developing countries - a case study in Istanbul, Turkey," Waste Management & Research, vol. 25, pp. 83-89, 2007.
[10] A.Z. Alagoz, and G. Kocasoy, "Determination of the best appropriate management methods for the health-care wastes in Istanbul," Waste Management, vol. 28, pp.1227-1235, 2008.
[11] A.Z. Alagoz, and G. Kocasoy, "Improvement and modification of the routing system for the health-care waste collection and transportation in Istanbul," Waste Management, vol. 28, pp. 1461-1471, 2008.
[12] M.E. Birpinar, M.S. Bilgili, and T. Erdogan, "Medical waste management in Turkey: A case study of Istanbul," Waste Management, vol. 29, pp. 445-448, 2008.
[13] E.E. Karsak, and S.S. Ahiska, "Fuzzy multi-criteria decision making approach for transport projects evaluation in Istanbul," Lecture Notes in Computer Science, vol. 3483, pp. 301-311, 2005.
[14] J.F. Ding and G.S. Liang, "Using fuzzy MCDM to select partners of strategic alliances for liner shipping," Information Sciences, vol. 173, pp. 197-225, 2005.
[15] G. Bojadziev, and M. Bojadziev, "Fuzzy sets, fuzzy logic, applications," Advances in Fuzzy Systems-Applications and Theory, vol. 5. World Scientific, Singapore, 1995.