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  2. Environmental impact of mining - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of_mining

    Water pollution is another factor that is being damaged throughout this process of mining coals, the ashes from coal is usually carried away in rainwater which streams into larger water sites. It can take up to 10 years to clean water sites that have coal waste and the potential of damaging clean water can only make the filtration much more ...

  3. Land mine - Wikipedia

    en.wikipedia.org/wiki/Land_mine

    Land mines are divided into two types: anti-tank mines, which are designed to disable tanks or other vehicles; and anti-personnel mines, designed to injure or kill people. [ 2 ] Land mines are typically pressure activated, exploding automatically when stepped on by a person or driven over by a vehicle, though alternative detonation mechanisms ...

  4. Arsenic contamination of groundwater - Wikipedia

    en.wikipedia.org/wiki/Arsenic_contamination_of...

    Gold mining can contaminate groundwater with arsenic, because the element typically occurs in gold-containing ores. Gold processing releases arsenic from mine tailings, and contaminated groundwater may be unsafe to drink for decades. [6] Arsenic that is naturally occurring can contaminate the soil, just as it does the groundwater.

  5. Groundwater pollution - Wikipedia

    en.wikipedia.org/wiki/Groundwater_pollution

    Groundwater pollution (also called groundwater contamination) occurs when pollutants are released to the ground and make their way into groundwater.This type of water pollution can also occur naturally due to the presence of a minor and unwanted constituent, contaminant, or impurity in the groundwater, in which case it is more likely referred to as contamination rather than pollution.

  6. Anti-tank mine - Wikipedia

    en.wikipedia.org/wiki/Anti-tank_mine

    An anti-tank or AT mine is a type of land mine designed to damage or destroy vehicles including tanks and armored fighting vehicles. Compared to anti-personnel mines , anti-tank mines typically have a much larger explosive charge, and a fuze designed to be triggered by vehicles or, in some cases, remotely or by tampering with the mine.

  7. Groundwater recharge - Wikipedia

    en.wikipedia.org/wiki/Groundwater_recharge

    Cavitation of surfaces above into the tunnels, results in potholes or caves. Deeper ponding exerts pressure that forces water into the ground faster. Faster flow dislodges contaminants otherwise adsorbed on soil and carries them along. This can carry pollution directly to the raised water table below and into the groundwater supply.

  8. How The World Bank Is Financing Environmental Destruction

    projects.huffingtonpost.com/worldbank-evicted...

    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 ...

  9. Anti-personnel mine - Wikipedia

    en.wikipedia.org/wiki/Anti-personnel_mine

    An anti-personnel mine or anti-personnel landmine (APL) is a form of mine designed for use against humans, as opposed to an anti-tank mine, which target vehicles. [1] APLs are classified into: blast mines and fragmentation mines ; the latter may or may not be a bounding mine .