Municipal Solid Wastes Management System And Its Mathematic Planning Methodology

With the development of industry, the scale of cities has become larger, as well as generation of municipal solid wastes and its constitutions. Because the water pollution and the air pollution have been effectively controlled, the municipal solid wastes, which endanger ecology of cities and affect health of human beings, become another serious environmental problem. In the future, as a result of highly developed society and economic, the management of municipal solid waste will become more difficult.The municipal solid waste management system of China has its own characteristic. This thesis first detailed analyzed the state, characteristic and shortcomings of the management of municipal solid wastes system of China. As a result of it, this thesis pointed out that mathematic planning methodology, which has a lot of merits, was suitable for the planning of municipal solid wastes management system.According to the character of variations, mathematic planning methodology is divided into certainty planning methodology and uncertainty planning methodology. This thesis tried to apply linear programming and multiobject programming to the municipal solid wastes management system of Shenzhen. With the consideration of uncertainties in the system and on basis of results of certainty programming, stochastic technique was used to analyze the risk of economic benefit of the system separately. It was pointed out that mathematic planning methodology offered perfect available information and efficient science foundation to municipal solid wastes management system.At last, this thesis pointed that uncertainty planning methodology and non-linear planning methodology were vigor research field. In order to effectively manage municipal solid wastes system, we should work hard to establish database and sustained planning system.