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, ...

The city reported a more than $2.7 million balance for contingencies that may arise from its $68 million project to close out ...

Chemicals found in sewage sludge that some farmers use to fertilize fields and pastures can pose a threat to human and animal health, the US Environmental Protection Agency said Tuesday. Exposure to ...

Gallbladder sludge is a collection of cholesterol, calcium, bilirubin, and other compounds that build up in the gallbladder. It may indicate an underlying condition. Symptoms may include nausea, ...

Charlotte Water “is closely monitoring” a new federal report on potential health risks of sewage sludge spread on farmland as fertilizer — a practice the utility has used for years. A new risk ...

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 ...

An update from Leader Environmental Technologies Ltd. ( ($SG:LS9) ) is now available. Leader Environmental Technologies Ltd., via its wholly owned ...

This study reveals the potential of natural sludge from wetlands as an effective, low-cost material for wastewater ...