Gallbladder or biliary sludge can cause stomach pain after eating, along with other symptoms, like nausea and vomiting. Treatment depends on the severity of the symptoms and the underlying cause. The ...

Sludge, a byproduct of sewage treatment, is often spread on fields as fertilizer. But growing research shows that toxic chemicals like PFAS are lurking in the muck — and getting into our food. Sludge, ...

Chennai: Can we reuse for gardening or agriculture the sludge generated by sewage treatment plants (STPs) in the city? A ...

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 liquid byproduct generated during the treatment of wastewater sludge could help recycle nutrients for agriculture, but new ...

Over the holidays, I finally made Sludge. It is precious. Black gold.