Lca-based Study On Solid Waste Disposal Planning Optimization Of Changchun City

Life cycle assessment applied to municipal solid waste management, effectively reduce pollution and save costs. Based on low-carbon development as the goal to SEA as binding to low-carbon theory, theory of circular economy and the development of circular economy theory as the theoretical basis, through the Changchun Municipal Waste Disposal Status and environmental impact analysis, life cycle assessment method used Municipal solid waste disposal plan optimization in Changchun City . The inventory Analysis collection and transportation to the process of landfill material and energy consumption of waste, recommended by IPCC models, estimation of landfill CH4 and CO2 produced in the amount of pollutants and global warming, acidification, eutrophication and ecological toxicity of four areas of life, analysis of waste the potential impact on the environment. Proposed Solid Waste Disposal Planning Changchun the first is optimization should be to strengthen the management of solid waste generated at source, the second is resources waste and the third is to enhance waste and especially disposal in the sanitary landfill in pollution control. Finally, proposed optimization waste management system of Changchun City, including regulatory policy system, economic system, organization and management system and technology system of four areas. Regulatory policy system is to strengthen the whole process of waste disposal management the Changchun City, according to regulations, rules and standards for effective disposal of waste; economy is to strengthen the Changchun City waste disposal management mechanism, industrialization of the Changchun City; organization and management system is to strengthen the publicity municipal government management mechanism of Changchun City; technology system is to strengthen the basis for waste disposal facilities, and achieve solid waste disposal reduction, resource recovery, harmless of the Changchun City.