Search results for wastewater treatment

Earth Sciences 4 hours ago

Satellites reveal city methane emissions are rising faster than official estimates

Urban emissions of methane—a potent greenhouse gas—are rising faster than bottom-up accounting estimates anticipated, according to a study led by University of Michigan Engineering. The discrepancy was found with satellite ...

Environment Apr 9, 2026

Antidepressants build up in winter wastewater, raising risks for fish

Every time we flush the toilet, wastewater containing more than tens of thousands of unknown substances, some of which may be toxic to animals and plants, runs into streams and the marine environment. In a study published ...

Space Exploration Apr 9, 2026

Houston, we have a problem ... with the toilet

After a successful trip around the moon, everything has been going smoothly on the Orion spacecraft's journey back to Earth—except for the $23 million toilet, which has gotten clogged.

Environment Apr 8, 2026

Water conservation works, but climate change is outpacing it: Phoenix, Denver and Las Vegas show the future

When a drought turns into an urban water crisis, a city's first step is often to limit lawn watering and launch a campaign to encourage everyone to conserve. It might raise water-use rates or offer incentives for installing ...

Environment Mar 26, 2026

Sewage overflows may pose greater threat to England's rivers than previously thought

Combined sewer overflows (CSOs) could be contributing far more pollution to England's rivers than previously recognized, according to new research involving scientists from Imperial College London and Brunel University London. ...

Environment Mar 24, 2026

We are flushing paracetamol down the toilet and into our water supply: Here's how it could be removed

Many people use drugs, including paracetamol, on a regular basis to treat headaches. But only part of each drug is taken into the bloodstream, while the rest is released into the wastewater through our urine when we go to ...

Biochemistry Mar 18, 2026

White-rot fungi show promise for reducing pharmaceutical residues in biosolids

Antidepressants and other psychoactive drugs are designed to affect the human brain. But after they enter the water system in excrement or unused drugs flushed down the drain, traces of these compounds can enter the environment ...

Earth Sciences Mar 20, 2026

Rivers and tidal currents keep 80% of microfibers from reaching oceans, study suggests

Every time we do a load of laundry, tiny fibers of polyester escape from our clothes and slip down the drain. These microfibers, so small they can be invisible to the naked eye, are among the most common forms of microplastic ...

Environment Mar 20, 2026

New paper outlines pathways to equitable flood adaptation

While parts of New York and New Jersey were "building back better" after Superstorm Sandy, residents of flood-prone public housing in Rockaway, Queens, were left without heat or running water for years.

Ecology Apr 1, 2026

Air surveillance reveals hidden reservoirs of antibiotic resistance genes

A review finds that antibiotic resistance genes—capable of undermining modern medicine—can travel through the air across both cities and farmland, and argues that airborne spread represents an overlooked public health risk.

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