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Mining impacts biodiversity across various spatial dimensions. Locally, the immediate effects are seen through direct habitat destruction at the mining sites. On a broader scale, mining activities contribute to significant environmental problems such as pollution and climate change, which have regional and global repercussions.
Where old mining areas are common, current mine owners, government agencies, or other interested parties may undertake reclamation and safety mitigation projects to address hazards at these sites. [13] These programs serve the purpose of identifying hazards, placing warning and no-trespassing signs, and fencing off dangerous areas.
Mining accidents can occur from a variety of causes, including leaks of poisonous gases such as hydrogen sulfide [2] or explosive natural gases, especially firedamp or methane, [3] dust explosions, collapsing of mine stopes, mining-induced seismicity, flooding, or general mechanical errors from improperly used or malfunctioning mining equipment (such as safety lamps or electrical equipment).
Historically, coal mining has been a very dangerous activity, and the list of historical coal mining disasters is long. The principal hazards are mine wall failures and vehicle collisions; underground mining hazards include suffocation, gas poisoning, roof collapse and gas explosions.
The extraction of minerals from the Earth dates back to the Ancient Egyptians' mining of copper in 3000 BCE. [23] Mining for ancient civilizations was often extremely dangerous involving the use of stone tools or hands for excavation. [23] By the Middle Ages, stone tools were replaced by explosives, black powder, to break-up larger rock ...
Mining was another extremely dangerous occupation. Five miners inside a lead mine in Cassville, Wisconsin, in 1900. Frank Feiker/Wisconsin Historical Society/Getty Images
In northern Peru, the World Bank's business-lending arm is part owner of the Yanacocha gold mine, accused by impoverished farming communities of despoiling their land in pursuit of the precious ore. The bank and IFC have stepped up investments in projects deemed to have a high risk of serious and environment damage, including oil pipelines, mines and even coal-fired power plants, an ...
Mine safety is a broad term referring to the practice of controlling and managing a wide range of hazards associated with the life cycle of mining-related activities.Mine safety practice involves the implementation of recognised hazard controls and/or reduction of risks associated with mining activities to legally, socially and morally acceptable levels.
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