科学产能评价是煤炭企业推行科学产能理念、实施煤炭科学开采的首要环节和中心内容,也是煤炭行业实现安全、高效、绿色开采和可持续发展的重要基础工作。一方面,在社会历史与经济技术条件等因素的作用下,我国很多矿区正面临着资源枯竭、环境污染和生态恶化的困境;另一方面,近年来受经济增速放缓、能源结构调整等因素影响,煤炭需求大幅下降,供给能力持 Scientific productivity evaluation is the coal industry’s primary concept and implementation of scientific production capacity, the implementation of coal science and technology mining the first link and the center of the content, but also the coal industry to achieve safe, efficient, green mining and sustainable development, an important foundation. On the one hand, under the influence of social history, economic and technological conditions and many other factors, many mines in our country are facing the dilemma of resource depletion, environmental pollution and ecological deterioration. On the other hand, due to the slowdown of economic growth and the adjustment of energy structure, Factors affect the sharp decline in coal demand, supply capacity to hold