The Research on the Regulation Mechanism of Garbage Classification and Recycling Based on the Analysis of Subject Game

At present, the transformation of garbage collection and treatment has been carried out nationwide, so it is imperative to classify garbage collection. There are residents, private enterprises and government departments in the waste recycling process. This paper takes Xi'an city as an example, from the perspective of the participants of garbage classification and recycling, finds that there are "game" dilemmas and many practical problems in the implementation of classification and recycling. Through the analysis of the attitude and role of the "subject" game, a three-party evolutionary game model of garbage classification and recycling supervision is established, and the expected utility of the "subject" is calculated and simulated. Based on the calculation results, the possible behavior strategies of the "subject" are revealed. On the basis of the above, measures and suggestions are put forward to optimize and improve the management system of garbage classification and recycling.