Simulation And Optimization Research On Carbon Emission Of Logistics System In Hebei Province

With the development of economy,the development of logistics industry is more and more rapid.The carbon emissions of the logistics industry are also increasing.Under the background of energy shortage and ecological environment deterioration,the development of low-carbon logistics has become an urgent task.On the premise of considering the environmental impact and energy consumption,the carbon emission of the logistics system in Hebei province was simulated and optimized,and the carbon emission strategy of the logistics system in Hebei province was found out.Finally achieves the harmony with the economic and ecological environment.This paper mainly studies the carbon emission simulation optimization of Hebei logistics system based on system dynamics.This paper first introduces the theory of low carbon logistics and system dynamics,which provides a theoretical basis for the following research work.Then the development status of Hebei logistics is introduced,and the carbon emission of Hebei logistics is calculated.Then using the system dynamics theory to construct the Hebei province logistics system carbon emission system dynamics model,the Hebei province logistics system is divided into three subsystems,and draw the causal relationship diagram and flow diagram of the three subsystems.From the economic input,transportation,low-carbon policy technology and other aspects of the analysis.Then from the development of logistics to improve the economic investment,optimize the transport structure,promote low-carbon policy and technology simulation,so as to draw the conclusion of this paper.Finally,the paper summarizes the whole paper and puts forward the future research direction.The results of this paper show that the three strategies proposed can reduce the carbon emissions of Hebei province logistics system.In the actual control of carbon emission of logistics system in Hebei province,these three strategies should be focused on,so as to achieve the optimal effect.At the same time,the research of this paper also shows that the system dynamics can study not only the cost problem and inventory problem of logistics system,but also the carbon emission strategy of logistics system.In the future,the research on carbon emission strategy of logistics system can use more system dynamics.