Research On Carbon Idcntification And Measurement In Coal Production Enterprises

Excessive greenhouse gas emissions have triggered global warming.Coal is the basic energy source in my country,and the proportion of greenhouse gases emitted by coal accounts for a high proportion of the country's total carbon emissions.Therefore,it is important to reasonably define who is responsible for the carbon emissions of coal,which has an important impact on the development of carbon measurement.From the perspective of the industry chain,coal production enterprises are the upstream enterprises in the coal industry chain,and the carbon confirmation and measurement of coal production enterprises can effectively reflect the environmental pollution problems,which is the key point to achieve low-carbon development of the coal industry.Therefore,how to more flexibly and accurately identify and measure carbon in coal production enterprises is a major issue that needs to be studied urgently.By combing the literature at home and abroad,this paper finds that there are few studies on the confirmation and measurement of carbon in the coal industry,and these existing studies are mainly focused on the research of the production process,and almost no discussion on whether coal production enterprises as beneficiaries of coal should Take responsibility for carbon emissions from coal.Therefore,this paper firstly analyzes the carbon emissions of coal production enterprises under diffcrent carbon emission responsibility definitions,and proposes a combination of "production-use-benefit" carbon emission responsibility classification methods for coal products through comparison.Then,we use the life cycle process analysis method to divide the entire life cycle of coal into five stages:raw coal mining,coal washing,coal transportation,coal use,and waste disposal,to clarify the carbon footprint of coal products.At the same time,the paper combines the carbon emission responsibility division methods of coal production enterprises to define the carbon emission boundaries of coal production enterprises as coal producers and beneficiaries,and provides a theoretical basis for coal production enterprises to confirm and measure carbon.Subsequently,the paper coal production enterprises as coal producers and beneficiaries,and provides a theoretical basis for coal production enterprises to confirm and measure carbon.Subsequently,the paper analyzes the carbon emission sources of each link within the carbon emission boundary of coal production enterprises,and proposes a corresponding carbon measurement model for different carbon emission sources.Finally,we take Y coal production enterprise as an example.After making reasonable corrections to each carbon emission factor,we compiled a carbon emission inventory and analyzed the settlement results.In this paper,actual cases are used to verify the feasibility of the coal production enterprise carbon confirmation system and measurement model,and from the two perspectives of the government and enterprises,how to carry out the coal production enterprise carbon confirmation and measurement work is proposed.