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Research On Environmental Governance Strategies And Optimization For Express Packaging

Posted on:2022-04-16Degree:MasterType:Thesis
Country:ChinaCandidate:R R FanFull Text:PDF
GTID:2491306506467974Subject:Control Science and Engineering
Abstract/Summary:PDF Full Text Request
In recent years,the rapid development of China’s e-commerce industry has driven the rapid development of the express service industry.According to the monitoring data of the postal industry safety supervision information system of the post office,the total number of express parcels in my country in 2019 has exceeded 60 billion.According to estimates by relevant departments,the total amount of paper waste consumed by my country’s express delivery industry exceeds 9 million tons per year,while plastic waste is about 1.8 million tons.The solid waste pollution caused by express packaging has become an important issue in environmental governance.There are two major ways for the environmental governance of express packaging.One is to recycle and reuse express packaging.For example,JD.com’s “Qingliu Box”.Consumers can choose ordinary express packaging when purchasing some self-operated goods on JD.com.If you choose the Qingliu box,Jingdong will give a certain Jingdou reward.After receiving the goods,the Qingliu box will be brought back by the delivery staff or put into the recycling box by the consumer.The second is to use environmentally friendly packaging materials,such as biodegradable plastics,cartons and so on.Relevant departments issued the “Opinions on Accelerating the Green Transformation of Express Packaging” in December 2020.The document proposes that by 2025,the application scale of recyclable express packaging should reach 10 million,and the use of non-degradable materials will be gradually banned.Bringing greater pressure to the express delivery industry and e-commerce companies.In view of this,this article focuses on the above two types of governance methods separately.On the one hand,starting from the recycling of express packaging,three possible policy incentives are proposed: subsidies,penalties and tax reductions.Based on the extended producer responsibility system,a two-stage model was established from the perspective of the manufacturer,which described the profit function of the express packaging manufacturer under the three policies,and discussed the manufacturer’s production and recycling strategies.On the other hand,the decision to use environmentally friendly packaging is discussed.A differential game model of environmental protection packaging production and consumption including an express packaging manufacturer and an express company is constructed.The game behaviors of the two types of subjects under three situations of cooperation,non-cooperation and government subsidies are discussed,and the best of each situation is obtained.Excellent output and hard work.Specifically,by introducing two random variables to characterize consumers’ basic willingness to pay for environmentally friendly packaging and other uncertain factors that affect the potential market for environmentally friendly packaging,the market demand for environmentally friendly packaging is characterized.The results show that in the case of cooperation,manufacturers and express companies have higher efforts,and the benefits of manufacturers and express companies are different in different situations.This paper conducts a comparative analysis,numerical simulation and sensitivity analysis to further State the conclusion.This article is divided into five parts: The first part explains the research background,the purpose and significance of the research and the main content of this article;the second part introduces the preliminary knowledge;the third part studies the express packaging recycling behavior under the incentives of three kinds of policies,from From the perspective of the manufacturer,the manufacturer’s optimal output of each type of packaging is calculated under different policies;the fourth part studies the production and use of environmentally friendly packaging,with express packaging manufacturers and express companies as the main body,considering the different situations of the two(Cooperation,non-cooperation,and government subsidies)Optimal output,effort and benefits;The fifth part summarizes the research content of the full text,and briefly explains the future research directions and possible research methods.
Keywords/Search Tags:optimization problem, express packaging recycling, environmental packaging, differential game, supply chain cooperation
PDF Full Text Request
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