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Frontiers | Halogenases of Qarhan Salt Lake in the Qaidam …

According to the δD and δ 18 O characteristics of the fluid inclusions in the primary halite of ZK88-01 and ZK89-04 in QSL, we share the salt-forming environment of the salt lake's three stages: Ι, Ⅱ, and Ⅲ partitions represent three ranges of variation from bottom to top (Zhang et al., 1990; Zhang et al., 1995) .

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Ghana hollows out forests and green protections to advance …

The Ghanaian government has significantly ramped up the approval of mining permits under legislation passed in late 2022, intensifying concerns about runaway …

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Halite Mining | The Diggings™

The global halite mining industry is substantial, with the United States alone producing millions of tons annually. The demand for halite is driven by various sectors, including food, chemical, and public safety, particularly in winter road maintenance. Notable companies mining halite include Compass Minerals, Cargill, and K+S AG.

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Reducing the geo-environmental impact of halite waste …

PDF | On Oct 1, 2022, T. A. Petrova and others published Reducing the geo-environmental impact of halite waste storage | Find, read and cite all the research you need on ResearchGate

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Environmental science and engineering in mining

The environmental impacts of mining are the subject of increased community scrutiny. In response to crucial environmental and community concerns we have invested over two decades of R&D developing science and technologies that help minimise environmental impacts prior to, during and post-mining, to support a sustainable future for the industry …

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Geochemical assessments and classification of coal mine …

Environmental Science: Processes & Impacts. ... which might originate from halite. Electrical conductivity, sodium and chloride concentrations in the leachate decreased sharply with increasing leaching cycles. ... Coal mining wastes in the form of spoils, rejects and tailings deposited on a mine lease can cause various environmental issues ...

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