| In recent years,the economy and society of our country has been developing rapidly,but it also appeared a series of environmental and ecological problems such as the greenhouse effect,soil erosion and so on due to the expansion and development of human activities.These environmental problems seriously restrict the development of human beings and even threaten the survival of human.In particular,global warming and greenhouse effect are the common problems that all people are facing at present.Under this background,actively carrying out carbon trading and increasing the carbon sink reserves can not only directly reduce the greenhouse gas emissions,but also make a reasonable plan for the current ecological system.However,there is a lot of uncertainty and complexity information in the system in the carbon sink verification,ecological planning process,which makes the traditional deterministic method not be used.Accordingly,in this paper,interval programming,two stage stochastic programming and robust optimization will be introduced and the establishment of an interval two-stage stochastic robust optimization carbon sink trading model.Compared with the traditional carbon trading model,this model introduces carbon sink as the trading object,as well as the combination of ecological system and industrial system.The results reveal that the introduction of carbon sink trading system greatly optimizes the allocation of resources and reduces the overall cost of abatement;among all ecosystems,grassland is the major contributor with a large number of carbon sink and ecological benefit.Results also show that the excess carbon emission is reduced with the increase of the robust value for the decision makers pay more attention to the economy of the system when the robustness is low.The finding can help to realize the regional ecological compensation and the integration of economic and ecological benefits and realize the sustainable development of society,economy and environment. |
PDF Full Text Request