Search results for wastewater treatment

Environment Jun 17, 2024

Research suggests agricultural waste could help to clean polluted water

As many parts of the developing world experience rapid economic growth, the quality of their water supplies is coming under increasing strain. To keep pace with a growing demand for water, there is now a pressing need for ...

Environment Jun 5, 2024

Scientists sound the alarm on pharmaceutical pollution crisis

Our increasing dependency on pharmaceuticals comes at a major environmental cost, researchers have warned.

Nanomaterials May 29, 2024

Researchers develop efficient tandem catalyst to enhance nitrate electroreduction to ammonia

A research team has designed a tandem catalyst to improve the electroreduction of nitrate into ammonia. By coupling Cu single atom catalysts with adjacent Co3O4 nanosheets, the team successfully regulated the adsorption energy ...

Earth Sciences May 24, 2024

Urban water system theory 5.0 offers a systematic solution to complex urban water issues in China

The urban water system theory is the application and extension of watershed hydrological science to an urban scale. In a paper published in Science China Earth Sciences, a research group led by Chinese academician Xia Jun ...

Environment Jun 10, 2024

Air regulators roll back rule that let major Southern California polluters avoid millions in fees

Southern California air regulators have voted to impose millions of dollars in fees on the region's heaviest polluters, undoing a controversial program that made major sources immune from penalties.

Environment May 29, 2024

To what extent are pharmaceutical and illicit drugs contaminating city rivers?

In research published in Environmental Toxicology & Chemistry, investigators sampled water from 19 locations across the Hudson and East Rivers in 2021 and 2022 to identify and quantify the prescribed pharmaceuticals and drugs ...

Environment May 15, 2024

Raw sewage pumped into England's largest lake due to fault

Raw sewage was released into Windermere, England's largest and best-known lake, over a 10-hour period after a fault caused pumps to stop working, according to documents seen by the BBC and reported Wednesday.

Other May 8, 2024

Water cremation: What are the benefits of this sustainable form of body disposal?

Already a popular option in the U.S., and famously chosen by Archbishop Desmond Tutu who died in 2021, alkaline hydrolysis—a sustainable method of disposing the body after death—is set to be regulated in Scotland.

Environment May 1, 2024

Every breath you take: Following the journey of inhaled plastic particle pollution

With recent studies having established the presence of nano and microplastic particles in the respiratory systems of both human and bird populations, a new study has modeled what happens when people breathe in different kinds ...

Environment May 31, 2024

'Forever chemical' discovery can aid drinking water treatment

A discovery by UC Riverside scientists could assist water providers across the nation as they face new federal standards to limit "forever chemical" concentrations in drinking water.

page 4 from 40