Research on carbon emission accounting and carbon reduction potential assessment in the context of'dual carbon'goals for mining and excavation
Under the background of'dual carbon',the mining and excavation industry needs to strengthen carbon emission accounting,clarify the sources and volumes of carbon emissions,actively take measures to improve energy utilization efficiency,optimize the energy structure,and adopt green mining technologies to achieve comprehensive utilization of mining waste.Taking the background of'dual carbon'as the starting point,a carbon emission accounting model and a carbon emission reduction potential evaluation model suitable for mining and production processes were constructed,and the application effect of the sample mine verification model was combined.The results show that the carbon emissions of mines using the sub-level caving method are relatively low,and the energy saving reduction of mines using the sub-level caving method is close to that of mines using the underground filling method,while the carbon reduction reduction of mines using the sub-level caving method is higher,providing a reference for the optimizing the energy saving and carbon reduction work of mining and excavation.
dual carbonmining and excavationcarbon emissioncarbon reduction
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