Results 151 to 160 of about 2,304 (177)

Numerical simulation study on the stability of coal pillar supported by end gang mining under the effect of blasting vibration. [PDF]

Sci Rep
Jiang J, Zhang Y, Wang D, Cao L, Wang L, Du C.   +5 more
europepmc   +1 more source

Analyzing Characteristics of Particulate Matter Pollution in Open-Pit Coal Mines: Implications for Green Mining

Energies, 2021
The particulate pollution in the open-pit coal mines of China is particularly severe in winter. The aim of this study is to understand the pollution characteristics of particulate matter (PM) in winter and provide a basis for the prevention and control ...
Huaiting Luo, Izhar Mithal Jiskani, Zhiming Wang   +2 more
exaly   +2 more sources

The Landscape Pattern Evolution of Typical Open-Pit Coal Mines Based on Land Use in Inner Mongolia of China during 20 Years

Sustainability, 2022
As the province most abundant in mineral resources in China, Inner Mongolia has more than 200 open-pit coal mines. The coal mining activities seriously hinder the sustainable use of regional land and the improvement of residents’ wellbeing.
Zihan Zhai
exaly   +2 more sources

Research on Comprehensive Evaluation Indicators and Methods of World-Class Open-Pit Coal Mines

Sustainability
Since the 20th century, with the rapid development of the global economy, human demand for fossil energy such as coal has been increasing. In the face of fierce competition, the state and various ministries and commissions have put forward the goals and ...
Rijia Ding
exaly   +2 more sources

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Restoration of damaged ecosystems in desert steppe open‐pit coal mines: Effects on soil nematode communities and functions

Land Degradation and Development, 2021
Repair of damaged areas in open‐pit (opencast) coal mines has emerged as an important environmental concern. Our research investigated the mechanism by which different ecological restoration methods affected soil nematode communities in damaged areas of ...
Zhiwei Gao, Guogang Zhang
exaly   +2 more sources

Characterization of Dust Pollution Distribution in Large-Scale Open-Pit Coal Mines in Northern China

Journal of Environmental Engineering, ASCE
Zhiming Wang, Xiang Lu, Huaiting Luo
exaly   +2 more sources

Research on the influence of vegetation restoration in loess open-pit coal mines of China: Influencing factors and mechanism

Ecological Engineering, 2022
Shufei Wang, Marcin Pietrzykowski, Zhongke Bai   +2 more
exaly   +2 more sources

Instability mechanisms of slope in open-pit coal mines: From physical and numerical modeling

International Journal of Mining Science and Technology
Guanghe Li, Laigui Wang, Kun Fang
exaly   +2 more sources

Mining Rights Setting of Open-Pit Coal Mines Based on Gis and Environmental Impacts in Arid Areas

Journal of Resources and Ecology, 2023
: With the increasing proportion of open-pit coal mining in the coal mining industry in China, a series of potential safety hazards, environmental pollution, ecological damage and other problems caused by open-pit coal mining have attracted a great deal ...
Ai Xianfeng, Shi Changqing, Yang Jianying, Zhang Yanqing   +3 more
semanticscholar   +1 more source