Source Separation Research of Municipal Solid Waste

An enormous amount of municipal solid waste (MSW) has increasingly become a threat for many cities around the world. As an effective method of waste disposal, source separation program of MSW is concerned by more and more researchers across disciplines with other waste management options for the purpose of abating degradation in urban environment. The purpose of this article is to present the achievements of theoretical and empirical studies in the field of source-separation programs around the world in recent years, which may provide a new insight of environmental problems into decision making of governments and citizens.