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How does gold mining affect the environment? …Gold mining affects the environment in many negative ways, including the release of large amounts of exhaust from heavy equipment and transport,

Placer mining WikipediaPlacer mining (/ ˈ p l æ s ər / or / ˈ p l eɪ s ər /) is the mining of stream bed deposits for minerals. This may be done by open-pit (also called open-cast ...Bre-

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