5. Where do the world's supplies of mercury come from?

The mining and other mineral extraction of primary mercury constitute the human mobilisation of mercury for intentional use in products and processes. Recycled mercury and mercury from stocks can be regarded as an anthropogenic re-mobilisation of mercury previously extracted from the Earth.

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Outline of mining - Wikipedia

The following outline is provided as an overview of and topical guide to mining: . Mining – extraction of valuable minerals or other geological materials from the earth, usually (but not always) from an ore body, vein or (coal) seam. Any material that cannot be grown from agricultural processes, or created artificially in a laboratory or factory, is usually mined.

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Ore Mining and Dressing Effluent Guidelines | US EPA

EPA promulgated the Ore Mining and Dressing Effluent Guidelines and Standards (40 CFR Part 440) in 1975, and amended the regulation in 1978, 1979, 19. The regulation covers wastewater discharges from ore mines and processing operations. The Ore Mining Effluent Guidelines and Standards are incorporated into NPDES permits.

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Mercury processing | Britannica.com

Its use in the early 2nd millennium bce in Egypt has been implied but not authenticated, as the use of synonyms in ancient writings obscures the meaning of some writers, but the mining and concentrating of cinnabar, the most common ore of mercury, were certainly described in the 4th century bce.

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Ore Mining and Dressing Effluent Guidelines | US EPA

EPA promulgated the Ore Mining and Dressing Effluent Guidelines and Standards (40 CFR Part 440) in 1975, and amended the regulation in 1978, 1979, 19. The regulation covers wastewater discharges from ore mines and processing operations. The Ore Mining Effluent Guidelines and Standards are incorporated into NPDES permits.

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