Explore the dangers of coal ash and its impact on health. Learn how coal ash has harmed rivers and communities in Indiana.

No coal ash is the same. The composition varies depending on where the coal was mined and how it was processed, burned and disposed of.

When Xcel Energy stopped burning coal at its Valmont Power Station in 2017, it left 1.6 million tons of toxic coal ash on the ...

China has pulled back its rare earths exports, which are vital to everyday technologies and American defense. But the U.S.

The problems with coal ash start smaller than anyone thought How well toxic elements leach out of coal ash depends on the ash's nanoscale composition Date: June 6, 2023 Source: Duke University ...

How well toxic elements leach out of coal ash depends on the ash’s nanoscale composition.

U.S. coal ash reserves could provide a domestic source of rare earth elements, potentially reducing reliance on Chinese ...

Millions of tons of coal ash leftover from burning the planet’s dirtiest fossil fuel sit in ponds and landfills across the US. But this waste may also be a treasure trove for the rare earth ...

Fortunately, the Indiana Department of Environmental Management said it didn’t receive any reports of damage to the state’s coal ash ponds. But many of those ponds are in the floodplain ...

Some screens deal with the composition of ash in coal, biomass or waste coal. The ash properties are: • SiO2: The percent by weight of silicon dioxide in the ash. • Al2O3: The percent by weight of ...