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  Hydrogeochemical Mechanisms and Hydraulic Connection ...

  202413 · The identification of water sources and hydraulic connectivity in different aquifers within coal mines is crucial for effective groundwater management and has important implications for mine safety, water resource conservation, and regional ecological protection. The Dongming opencast coal mine in Hailar City, Inner Mongolia, China, is …

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  EACON Mining and MACA continue collaboration at The Electric Mine …

  2024523 · EACON Mining, a leading provider of autonomous haulage solutions, and MACA, a leader in mining services, are making waves at the highly anticipated The Electric Mine 2024 exhibition. The joint exhibition marks a significant milestone in their collaboration, showcasing pioneering advancements in electrification technologies and autonomous …

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  Life cycle assessment of processing alternate sands for …

  2023915 · Abstract The use of natural sand is not sustainable anymore due to the global sand crisis. Coal mine overburden sand (OBS) and crushed granite sand (M-Sand) are two inert and technically sound alternatives of natural sand. Processing these sands to application specifications may lead to environmental impacts that need to be quantified. …

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  Silver Elephant secures licence renewal to restart Mongolian coal mine

  2023919 · Silver Elephant Mining has secured renewed license for the detailed environmental impact assessment (DEIA) needed to restart the Ulaan Ovoo coal operations in Mongolia.

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  Home | Redpath Mining Contractors and Engineers

  Sixty years of experience, hard work and innovative thinking have positioned Redpath as a reliable solutions provider to the mining industry. Redpath’s dynamic teams apply ever-evolving best practices to optimize safety and productivity. We take pride in our superior service level and celebrate our employees - the heart of our company’s ...

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  Bayan Khundii Gold Project, Mongolia - Mining Technology

  2023912 · The Bayan Khundii gold project, located in Mongolia, is expected to commence open-pit mining operations in 2025.

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  Mongolia defends plan to tap mining riches for new …

  2024529 · Mongolia defends plan to tap mining riches for new sovereign wealth fund. Mongolia’s prime minister defended changes to the country’s mining laws after foreign investors raised concerns they ...

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  Global Ecology and Conservation - ScienceDirect

  202461 · Coal is a non-renewable primary energy source that plays a crucial role in facilitating socioeconomic advancement. Open-pit mining is the principal method of global coal mining, accounting for more than 80% of the total production ( Dai et al., 2014 ). In 2018, the share of open-pit coal mine production in major coal-producing countries, such …

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  The Challenges and Potential of Canada’s Oil Sands - MINING…

  201091 · The Challenges and Potential of Canada’s Oil Sands. Cecilia Jamasmie | September 1, 2010 | 2:14 pm Energy. Once considered too expensive and damaging to the land, exploitation of Canada’s oil ...

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