Study On The Effect Evaluation And Development Of Circular Economy In Pingdingshan Coal Group

Coal as a non-renewable resource is China’s main source of energy. In China’s energyproduction and consumption, it accounts for about60%~70%. In the past few decades, China’scoal mining industry has been taking an extensive course of development, resulting in a seriesof problems, such as the waste of resources, environmental damage, poor health and safetyconditions etc. The development of a renewable economy concept was introduced into Chinain the1990s. This sustainable development model which can promote the resources,environment and socially coordinated development soon got much attention and recognition,and also became the important strategic choice of various industries.The Pingdingshan Coal Group is located in the Central Plains. With sixty years of coalresources development history, it is now a large energy and chemical industry enterprise groupin China. By applying the renewable economic theory as a guide, this paper analyses thePingdingshan Coal Group as a primary case study. On the basis of analysing the domestic andforeign development status of the renewable economy, model and trend, this paper in additionstudies the backgroud, motivation, internal and external condition of the development of therenewable economy in Pingdingshan Coal Group. It put forward the renewable economymodel of Pingdingshan coal group, which includes three levels: first is the point circulationwhich operates on individual independent projects; second is the line circulation whichoperates on the basis of the related industrial chain; third is the surface circulation which isbased on the main body of the industrial park form. This paper put forward the principle of therenewable economy`s evaluation index system and the evaluation index system of the effect ofPingdingshan coal group`s renewable economy implementation. It includes4criterion layerindex and13index layer index, such as resource outputs, resource consumption,comprehensive utilization of resources and pollution control. By using the efficacy coefficient method, AHP method and Expert evaluation method, this paper evaluates the indexes anddetermine the weight of the indexes. It also evaluates and analyses the Pingdingshan coalgroup`s effect of renewable economy. Finally, combined with evaluation of results, the paperwill analyse the Pingdingshan coal group`s main problems of developing a renewableeconomy, and put forward countermeasures and suggestions in five areas.