| Since entering the 21st century, the problem of water surface garbage pollution became more serious. Water surface garbage pollution has become an important source of water pollution. Not only the impact of the marine and lake ecosystems, but also endanger the health of residents, the landscape has also resulted in serious damage. Even more important, it is an enormous threat to the dam and fairway, which causing serious economic losses. However, due to the form of the waters surface garbage looks intuitively, people always ignores the harm of it. Although some regions have begun to realize the seriousness of the problem, but generally speaking, the community has not take enough emphasis on the various laws and regulations of water surface garbage. Therefore, the systematic study on water surface garbage is great significance.In this paper, I take a system introduction on the sources, types, scope, hazards, handling and other aspects of water surface garbage. In this based I construct the China's water pollution control system framework. To the current status and treatment of the water surface garbage, I build a model of evolutionary game. Finally, I made a detailed study on the section of the Three Gorges Dam in Yichang, proposed and designed a targeted prevention and treatment recommendations.On the discourse of water surface garbage status, this paper introduced the similarities and differences of marine waters surface garbage and inland waters surface garbage. Reference to other countries in the legislative and management experience, I summed up all kinds of harms of water surface garbage, and analysis the current problems in governance of water surface garbage. Finally, make a brief introduction of the waste water processing.To the current status of the waters surface garbage treatment, this paper initial construction the view of water pollution control spam policy, governance organization and governance support system, technical support system, such as the three aspects of pollution control system framework of water surface garbage. Through legislative, markets, public and other means to achieve the purpose of governance.To carry out analysis of the existing relationship between departments and polluters, I choose the game theory. Through the evolutionary game model, I consider the impact of the participants to conduct a variety of factors into the model by the use of dynamic analysis. I were analysis the situations of high cost of treatment and low cost of treatment, take the Government departments and the polluters dynamic process into the game theory.On the investigation of Three Gorges reservoir area (focus on front), I use the evolutionary game theory to analysis the water surface garbage pollution empirical research, put forward a comprehensive improvement of targeted and special precautions measures. |