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 ...

Scallop fishing techniques could be used to remove sludge from legacy ponds at Sellafield if a second stage of technology development is successful. Scallop fishing techniques could be used to remove ...

Baldwin County Sewer Service will have to remove a sludge pond at their Fort Morgan treatment facility, if the Gulf Shores City Council follows the recommendation of the city’s planning commission.

In parts of eastern Kentucky, the pictures coming out of Hungary of the red sludge that roared from a factory's reservoir, downstream into the Danube River, are all too reminiscent of what happened a ...