Proposing a New Model for Waste Dump Site Selection: Case Study of Ayerma Phosphate Mine

摘要: The purpose of developing a mining project is to meet the demand for metals and minerals resources. This obviously connected with generation considerable volume waste. However, one most important strategies in waste management select optimum dump site. To face this problem, managers go search techniques that not only can consider technical economic factors but also take into account environmental aspects get better perspective on problem under consideration. merit using multicriteria decision making (MCDM) model different criteria. One standard used formulation complex criteria Additive Ratio ASsessment (ARAS). In paper, ARAS based group (GARAS) evaluating possible alternatives partial or incomplete information proposed. proposed contains three main stages: (i) identifying sub-criteria, (ii) feasible alternative by fuzzy GARAS technique, (iii) conducting sensitivity analysis determine how importance weights influence process making. demonstrate potential application model, real case study illustrated. strength its effectiveness capability produce proper solutions inherent uncertainty involved modeling real-life problem. DOI: http://dx.doi.org/10.5755/j01.ee.25.4.6262