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

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, ...

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 ...

The integration of lime sludge and metakaolin in concrete presents a practical path to greener construction materials, ...

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 ...

The Times dug into the widespread use of sewage sludge as fertilizer, which is sometimes heavily contaminated by “forever chemicals.” By Hiroko Tabuchi For decades, the government has encouraged ...

MOST Britons believe that water companies should be responsible for ensuring sewage sludge spread on farmland is not ...

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