The U.K. tested a new nuclear sludge removal facility, which can solve its nuclear waste problems. View taken on 28 November 2005 of a sign informing of the radioactivity of packages transported in a ...

Drums of radioactive sludge from Sellafield's Pile Fuel Storage Pond - the world's oldest nuclear storage pond - have been processed in the site's encapsulation plant for the first time. The waste is ...

Sludge, a byproduct of wastewater treatment, often harbors hazardous substances such as heavy metals and excess nutrients that pose significant environmental and health risks if not properly treated.

RICHLAND, Wash. (AP) - The U.S. Environmental Protection Agency is fining another federal agency up to $10,000 for each week it fails to start moving radioactive sludge away from the Columbia River at ...

Half a century after the City of Fort Myers dumped lime sludge from its water treatment plant on South Street -- sludge tainted with arsenic that became the playground for a developing African ...