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  2. What’s legal for closing Georgia’s coal ash ponds might hinge ...

    www.aol.com/legal-closing-georgia-coal-ash...

    This spring, Georgia Power began the very first step in closing Scherer’s Ash Pond 1. “The ash pond operated as a water treatment and solids management unit for years and years,” said Brett ...

  3. A million gallons of coal ash wastewater spills at Minnesota ...

    www.aol.com/million-gallons-coal-ash-wastewater...

    Coal ash contains pollutants including mercury, cadmium and arsenic, which can pollute water and air if not properly managed, according to the EPA. The pond where Minnesota Power was taking water ...

  4. Ash pond - Wikipedia

    en.wikipedia.org/wiki/Ash_pond

    An ash pond, also called a coal ash basin or surface impoundment, [1] is an engineered structure used at coal-fired power stations for the disposal of two types of coal combustion products: bottom ash and fly ash.

  5. Environmental group petitions EPA to revoke ash pond ... - AOL

    www.aol.com/news/environmental-group-petitions...

    Coal ash contains contaminants including mercury, cadmium and arsenic that can pollute groundwater and drinking water as well as air. Environmental group petitions EPA to revoke ash pond closure ...

  6. Kingston Fossil Plant coal fly ash slurry spill - Wikipedia

    en.wikipedia.org/wiki/Kingston_Fossil_Plant_coal...

    The Kingston Fossil Plant Spill was an environmental and industrial disaster that occurred on December 22, 2008, when a dike ruptured at a coal ash pond at the Tennessee Valley Authority's Kingston Fossil Plant in Roane County, Tennessee, releasing 1.1 billion US gallons (4.2 million cubic metres) of coal fly ash slurry.

  7. Bottom ash - Wikipedia

    en.wikipedia.org/wiki/Bottom_ash

    A coal-fired power plant with ash ponds. Bottom ash is part of the non-combustible residue of combustion in a power plant, boiler, furnace, or incinerator.In an industrial context, it has traditionally referred to coal combustion and comprises traces of combustibles embedded in forming clinkers and sticking to hot side walls of a coal-burning furnace during its operation.

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