Author(s)

Zhang Huiying

Corresponding Author

Zhang Huiying

Abstract

recovery of expired drugs in households is of great significance to the ecological environment and the safety of medication for the public, Through empirical research, Using the method of system dynamics modeling and imitation, And on the basis of comprehensive analysis of the feedback relationship among the various elements of the system, The system dynamics model is constructed and applied to the study of family expired drug recycling, The results show that the incentive strategy of adding recycling points has no significant effect on the increase of the amount of expired drugs recovered by families, The economic subsidy has no obvious effect on the increase of the amount of recovered drugs when the unit cost is 0, 5 yuan, While the amount of recovered drugs will increase rapidly when the unit cost is increased to 1 yuan, The short-term impact of the investment in the propaganda cost of expired drugs recycling is low, But in the long run, This strategy has more and more obvious incentive effect

Keywords

Household expired medicines, Recovery, Incentive strategy, Feedback relationship, System dynamics