Abstract: Environmental pollution events are researched to explore the causes of environmental pollution incidents and solve the problem derived from environmental pollution events. First,the environmental pollution incidents and relevant conflicts of interest are studied by using evolutionary game theory. And when there exists information interaction among groups and public opinion guidance from supervision department, the evolution characteristics of environmental pollution even are displayed. Second, by using optimization theory, the solution of how to disposal the environmental pollution is discussed when considering the overall interests in the long run. It shows that strengthening public opinion guidance, avoiding the error signal and improving the regulatory credibility help to evade and settle conflicts caused by environmental pollution events. Physical protection and warning and punishment can be adopted to solve the environmental problem. In the case of considering long-term effects and the overall interests, this paper introduces the information interaction and public opinion guidance and combines evolutionary game theory and optimization theory are introduced to explore how to effectively dispose environmental pollution mass incidents.

Key words: evolutionary game theory, environmental pollution, mass incidents, disposal mechanism, public opinion guidance, optimization theory