A Fuzzy Multi-Objective Programming for Optimization of Reverse Logistics for Solid Waste

摘要

This paper develops a multi-objective mathematic model for the location of treatment sites and transfer sites for municipal solid wastes. Based on the fuzzy satisfactory levels of objectives, a two-phase fuzzy algorithm is proposed. Through solving the model, we can determine the locations and numbers of these sitesand how to assign the generation sites to transfer sites.Therefore, a reverse network for municipal solid waste is constructed. Finally, an example proves the availability of our approach.