Selection of disposal contractor by multi criteria decision making methods

• Main Authors: Cenker Korkmazer, Ezgi Aktar Demirtaş, Doğan Erol
• Format: Article
• Language: English
• Published: Pamukkale University 2016-08-01
• Series: Pamukkale University Journal of Engineering Sciences
• Online Access: http://dergipark.ulakbim.gov.tr/pajes/article/view/5000200441

<span>Hazardous waste is substance that threaten people and environment in case of improper storage, disposal and transport due to its concentration, physical and chemical properties. Companies producing hazardous waste as a result of several activities mostly do not have any own disposal facilities. In addition, they do not pay attention enough to determine the right contractor as a disposal facility. On the other hand, there are various qualitative and quantitative criteria affecting the selection of the contractor and conflicting with each other. The aim of the performed study is to assist one of these companies producing hazardous waste in the selection of the best contractor that eliminates hazardous waste economic and harmless way. In the study, contractor weights in percentage is calculated by using Analytic Network Process (ANP) as one of the multi-criteria decision making (MCDM) methods and widely used in the literature which considers both qualitative and quantitative criteria. In the next step, by the help of the mathematical model, contractors that will be given which type of hazardous waste are identified. This integrated approach can be used as a guide for similar firms.</span>