Multiobjective Optimization of Carbon Emission Reduction Responsibility Allocation in the Open-Pit Mine Production Process against the Background of Peak Carbon Dioxide Emissions

In the context of “carbon peaking” policy for mining companies, this study was conducted to clarify amount carbon emission reduction required each production process achieve peaking target companies. paper, after determining fair interval distribution, deviation index constructed, and a multiobjective distribution model mine established by combining objectives maximum stability efficiency with constraint output growth. The found: (1) More quotas should be allocated beneficiation link, while fewer crushing link; (2) beneficiation, transportation are all responsible reduction, but blasting produced surplus (3) optimization, intensity in processes reduced. This paper argues that companies increase their efforts reduce emissions transportation. study’s findings have important implications achieving targets refining management open pit mines peaking.