How George Wallace and Bull Connor Set the Stage for Alabama’s Sky-High Electric Rates Scenes From an Unfolding Climate Drama A New Jersey Buyout Program for Flood-Prone Homes Is a National Model ...

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 ...

Diego is a writer and editor with over six years of experience covering games. He's mainly focused on guides, but he's done reviews, features, news, and everything in between. A fan of all genres, you ...

This process involves aggregating sludge into dense flocs with low SVI30 values, utilizing equipment such as hydrocyclones and centrifuges, and applying chemicals like chlorine or biocides to prevent ...

Trevon Diggs was activated off the PUP list on Sunday after he passed his physical. The Cowboys cornerback has been rehabbing from a knee injury he suffered last season that forced him to have surgery ...

A portion of a 150,000-gallon pond at the Marathon Anacortes refinery, where Washington state officials say Tesoro mishandled acid waste. (Photo courtesy of Washington State Department of Ecology) Two ...

The Biden administration in its final days issued a draft health risk assessment level for some PFAS in sludge that would have dramatically limited the use of the substance, also called biosolids, as ...

If you've ever removed your oil cap during a routine check or oil change and noticed a creamy white or yellowish, almost mayonnaise-like substance underneath it, you're not alone. You'd be well within ...

A new report estimates that cleaning up phosphorus pollution in the St. Johns River, caused by sludge spread on upstream farmland, could cost communities over $1.1 billion. The pollution, stemming ...