Dried sludge at Greater Augusta Utilities District's wastewater treatment plant in 2023. Sewage sludge was once spread on Maine farms as fertilizer but is now sent to landfills because it caused PFAS ...

The oil inside your car's engine can sludge up with neglect and infrequent oil changes. Sludge is a nasty contaminant that can destroy an engine if not given attention, but timely oil changes are a ...

Significant steps are being taken to strengthen sewage management and sanitation systems in Maharashtra’s Chandrapur district. In this direction, CSIR-NEERI, with support from the Department of ...

Effective wastewater treatment relies on the recycling of activated sludge (RAS) to sustain microbial activity in aeration tanks. Future developments aim to address issues like microplastic clogging ...

How advanced post-treatment systems can significantly cut sludge production, lower operational costs and reduce greenhouse gas emissions, transforming wastewater management practices. Post-treatment ...

Add Yahoo as a preferred source to see more of our stories on Google. Laundry pods and detergent in see-through containers - Kostikova Natalia/Shutterstock When it comes to laundry essentials, you ...

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 ...