Summary and consideration of the research status of green mine construction in China

Since the 19th National Congress of the Communist Party of China, the construction of ecological civilization has risen to an unprecedented height, and the construction of ecological civilization in China's mining industry has continued to advance, and the construction of green mines, as an important content and effective starting point of the construction of ecological civilization in the mining industry, has been highly valued by the management department. The announcement of the national Green Mine List marks that China's green mine construction has officially entered the management period of the list, and it is also a stage summary of the vivid practice of the conclusion that "green water and green mountains are gold mountains and silver mountains" in the mining field. During the formation of the list, especially since the Ministry of Natural Resources deployed the 2019 green mine selection work in June 2019, green mine construction has become a hot spot in the field of mineral resources research, and has attracted the attention of many researchers and enterprise managers engaged in mineral resources management and research.

1. Basic connotation of green mine

With the progress of The Times and society, the connotation of green mine continues to develop and enrich, and many scholars have put forward their own views and propositions, which has laid a valuable theoretical foundation for promoting the construction of green mine. Some scholars believe that green mining is a change to the traditional mining industry, through intensive conservation and comprehensive utilization, the implementation of green and clean production, will change the traditional mining industry "stupid big rough black" image. Ma Can believes that in the process of scientific, orderly and reasonable development and utilization of mineral resources, green mines need to restore and control pollution, mine geological disasters and ecological damage imbalance to the maximum extent. Zhang Yingliang and others proposed that green mines should adopt scientific design and advanced and reasonable measures to ensure that the whole life cycle of mines is always coordinated with the surrounding environment and meets the requirements of sustainable development of society. Yang Xiaobo et al. believe that green mines should adhere to the principles of scientific and orderly mining, efficient utilization and low emission, gradually realize the utilization of mineral components characterized by efficient recycling of resources, and reduce the impact of economic activities such as mining on the natural environment to as small a degree as possible.

More scholars believe that green mines should pay attention to environmental protection and low-carbon, but also consider more deeper factors such as safety and harmony, and carry out all-factor and all-process management in the construction process. Shi Jingxi believes that green mining is a deep-seated "green" of the whole industrial chain covering mining, safety, production, management, environmental protection, resource utilization, scientific and technological innovation, community harmony, and corporate culture. Zhang Yu stressed that the construction of green mines needs to carry out comprehensive evaluation, supervision and assessment before, during and after the economic, technical and social factors of mining enterprises. Hou Huali et al. proposed that green mine construction is a systematic project with strong professionalism and technology, which requires both macro-level policy grasp and micro-level technical support, including concepts and methods, engineering technology, norms and standards, system management and other levels.

In addition to the continuous enrichment of the concept and connotation of green mines in the academic research field, government departments have investigated and combed the practice of green mine construction in recent years under the background of ecological civilization construction, giving green mines the characteristics of "five modernizations". In 2018, the green mine construction standards of nine major industries, including the "Code for the Construction of Green Mines in the Non-ferrous Metal Industry" officially announced by the Ministry of Natural Resources, defined green mines as: In the whole process of mineral resources development, implement scientific and orderly mining, control the ecological environment disturbance in the mining area and the surrounding area within a controllable range, and realize the ecological environment of the mining area, scientific mining mode, efficient resource utilization, standardized enterprise management and harmonious mining community.

This paper believes that green mining is to run the concept of green development through the whole process of mineral resource exploration, development and utilization. On the basis of running mines in accordance with the law and standardizing management, through taking the initiative to carry out scientific and technological innovation, make full use of information, digitization and intelligent technology, improve the level of automation, modernization and wisdom of mine production and operation, and improve the comprehensive utilization efficiency of resources and production and operation efficiency. To minimize the adverse impact and damage to the living environment and ecological environment around the mining area, and finally realize the win-win-win of economic benefits, ecological benefits and social benefits, as well as the goal of "clear water and green mountains outside, Jinshan and silver mountains inside".