A Pennsylvania American Water Company official said residents could see a rate increase, but the company is planning to invest in upgrades at local facilities.

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 ...

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 ...

In hindsight I’ll say: I always thought going crazy would be more exciting—roaming the street in a bathrobe, shouting at fruit. Instead I spent a weary season of my life saying representative.

When they replaced 20-40% of the slag with dehydrated sludge in a cement mixture, they found that the resultant material had over a 50% higher compressive strength than cements using only GGBS as an ...

Excavation work at a Keystone Pipeline oil spill has been delayed because crews must clean up sludge around the site, according to the North Dakota Department of Environmental Quality. Heavy equipment ...

Scientists have developed an innovative solar-powered method to transform sewage sludge -- a by-product of wastewater treatment -- into green hydrogen for clean energy and single-cell protein for ...

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 ...

How to understand the E.P.A.’s new warning about PFAS levels in sewage sludge. By Hiroko Tabuchi (Editors note: We are continuing to cover the Los Angeles fires. Scroll down for more on the latest.) ...