Water Pollution Prevention and Control of Chemical Enterprises Based on Cooperative Game

Abstract

Due to the particularity of its production technology and process, chemical enterprises are shouldering important missions in environmental protection and pollution control. For this, in this paper, based on the cooperative game, the pollution of chemical enterprises was analysed firstly; Then, in view of the interactive feature of pollution-emission behaviour and survival in Jilin Chemical Industry Park, the non-cooperative game model and cooperative game model of chemical enterprises were established by considering the factors such as tax revenue, governance cost and pollution loss etc. Finally, taking Jilin Chemical Industry Park as example, the models were verified, including the emission and profits respectively in the non-cooperative game state and cooperative game state. The results indicate that the cooperation situation is conducive to reducing pollution emissions, and the cooperative profit after distribution is greater than non-cooperative one, but more comprehensive countermeasures should be also taken to ensure the effective reduction of pollutant emission load in the park.