Woonsocket residents are fed up with the sludge incinerator, leading the city to plan its closure. Shutting it down could ...

Using more sludge and less slag in their recipe, researchers were able to create a material that's stronger than even today's enhanced cements and highly resistant to corrosion by acid. It could solve ...

A state representative says he plans to introduce a bill to limit the use of sewer sludge from farm fields to prevent forever ...