Disposal of spilled coal ash a long, winding trip

(AP) -- More than a year after a Tennessee coal ash spill created one of the worst environmental disasters of its kind in U.S. history, the problem is seeping into several other states.

Projects across U.S. turn landfill gas into energy

More U.S. communities are turning trash into power. Nationwide, the number of landfill gas projects, which convert methane gas emitted from decomposing garbage into power, jumped from 399 in 2005 to 519 last year, according ...

Even if you're careful, drugs can end up in water

(AP) -- The federal government advises throwing most unused or expired medications into the trash instead of down the drain, but they can end up in the water anyway, a study from Maine suggests.

Plastic waste: better to burn?

(PhysOrg.com) -- Burning plastic can give off less carbon dioxide than burying it, scientists claim in a Royal Society of Chemistry journal.

Landfill cover soil methane oxidation underestimated

Landfilled waste decomposes in the absence of oxygen and results in the production of methane. Landfills are classified as the second-largest human-made source of CH4 in the U.S. Additionally, landfill gas contains numerous ...

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