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International Journal of Coal Science & Technology, 2019 The mountainous abandoned mine land is often distributed in the form of fragmented patches. Therefore, it can greatly promote the reuse value of abandoned mine land and relieve the pressure of land demand to realize the rational reuse of abandoned mine ...
Linlin Cheng +3 more
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Effects of abandoned coal mine on the water quality
International Journal of Coal Preparation and Utilization, 2022 Improving effective strategies to control acid mine drainage (AMD) in abandoned mine areas is a significant challenge because of water quality issues. AMD is a serious water pollution problem. The water in the area where the mine is located acquires an acidic character, the pH level of the environment decreases, the concentration of heavy metals ...
Gülsen Tozsin +2 more
exaly +4 more sources
Gas drainage and optimal arrangement of boreholes based on permeability anisotropy
Geomatics, Natural Hazards & Risk, 2023 Based on the true triaxial dynamic anisotropic permeability model of coal and rock, a multi field coupling mathematical model of structurally anisotropic coal seams under true triaxial stress was established, and a numerical simulation experiment of ...
Minke Duan +6 more
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Study on Damage Law of Raw Coal Based on Different Characterization Methods
Advances in Civil Engineering, 2022 The different damage variables equation based on strain, energy dissipation, acoustic emission (AE), and permeability characteristics under tiered cyclic loading were defined.
Minke Duan +5 more
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Abandoned Mine Reclamation and Principal Considerations on Utilization
RMUTL Engineering Journal, 2023 The utilization has been presented for the seven abandoned mines as the successful projects. The development and maintenance expenditure have been used for the safety mine place throughout the time by the business owners.
Siwarote Siriluck, Pipatt Chuenjai
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Bat use of abandoned mines throughout Nevada
Wildlife Society Bulletin, 2023 Abandoned mines offer important roosting habitat for several species of bats throughout the western United States. Currently, abandoned mine reclamation programs are tasked with closing abandoned mines to ameliorate safety, health, and environmental ...
Megan L. Moran +3 more
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Evaluation method for abandoned coal mine gas storage reservoir sites
You-qi chuyun, 2023 Underground gas storage plays an important role in the strategic reserve, peak shaving and stable supply of natural gas. Due to the complex geological conditions in China, very limited sites are available for the construction of gas storage.
Xiaoming SHI +4 more
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Meitan kexue jishu, 2023 The utilization of underground space in abandoned mines is a key direction supported by the coal industry. By combining underground space utilization, flood storage, and heat supply in winter, this paper proposes a comprehensive utilization model of ...
Yuan ZHANG +3 more
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Meikuang Anquan, 2021 China has a large number of abandoned coal mines, many of which are highly gassy mines. Considering the pros and cons of gas occurrence in abandoned coal mine and its timeliness characteristics, it is considered that there is an urgent need to develop ...
WU Jingang, MAO Junrui
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Development strategy of pumped storage in underground space of closed/abandoned mines
矿业科学学报, 2023 To achieve carbon peaking and carbon neutrality, China has deepened its energy revolution with the largest renewable energy power generation capacity in the world.In face of the unstable power supply of large-scale renewable energy, a new power system ...
Yang Ke +5 more
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