Municipal Solid Waste Management (MSWM) is one of the critical environmental management challenges which is being faced by many developing countries including Iran due to a rapid urban development. The developed models were integrated into a Geospatial technology to select landfill sites based on fuzzy logic tools in GIS the response surface model was applied to optimize the cost of collection and transportation of solid waste.To select the landfill site, three methods were applied known as additive weighting, ordered weighted averaging, and weighted linear combination. These...