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 ...

Section 1. Purpose and Policy. America has long led the world in innovation, technological advancement, and design. But with a sprawling ecosystem of digital services offered to Americans, the ...

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 ...

WTF?! Across the United States, consumers are confronting a new kind of obstacle when seeking help from companies and government agencies: a maze of automated systems, endless wait times, and ...

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.

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 ...

Alexa: what’s the weather today? What time is my flight? What does my latest bank statement say? These are just a few of the simple questions people are asking now as they accomplish tasks on the go ...