Search results for wastewater treatment

Environment Sep 27, 2023

Marine plastic waste can spread antimicrobial resistance

Bacteria discharged to the oceans in sewage and wastewater thrive on the biofilms that form on plastic waste. This may be leading to the somewhat unanticipated problem of antimicrobial resistance.

Ecology Sep 27, 2023

Cutting the odds of drug-resistant pathogens emerging in wastewater

The combination of chemical and physical stressors that bacteria face during wastewater treatment can impact the transfer of genes between them. But while certain combinations of stressors significantly increase the gene-transfer ...

Environment Sep 25, 2023

Water fleas may hold key to cleaner environment and better human health

Tiny water fleas could play a pivotal role in removing persistent chemical pollutants from wastewater—making it safe to use in factories, farms and homes, a new study reveals.

Environment Sep 20, 2023

River sampling study shows impact of COVID-19 pandemic on London's waterways

The most detailed study of a city's waterways anywhere in the world has revealed how chemical pollutants in London's rivers changed over the pandemic.

Materials Science Aug 3, 2023

Mussel-inspired membrane can boost sustainability and add value to industrial wastewater treatment

Engineers have developed a new kind of membrane that separates chemicals within wastewater so effectively that they can be reused, presenting a new opportunity for industries to improve sustainability, while extracting valuable ...

Agriculture Jun 16, 2023

Nigeria is Africa's leading rice producer, but still needs more—reusing wastewater for irrigation would boost farming

Rice is one of the staple foods globally, ranking third after wheat and maize in terms of production and consumption. It contributes over 20% of the total calorie intake of the human population.

Environment Jun 5, 2023

Treated wastewater in Victoria is still contaminated, study finds. So are people and the environment safe?

Wastewater is a byproduct of humanity produced all day, every day. At home, wastewater is the used water that disappears when you flush the toilet, empty the sink or drain the washing machine.

Earth Sciences Mar 23, 2023

Research finds improved wastewater treatment could lead to significant reduction in greenhouse gas emissions

Research published in Environmental Research Letters has shown that methane emissions from urban areas are underestimated by a factor of three to four and that untreated wastewater may be a contributing factor.

Environment Feb 28, 2023

Wastewater sector emits nearly twice as much methane as previously thought

Municipal wastewater treatment plants emit nearly double the amount of methane into the atmosphere than scientists previously believed, according to new research from Princeton University. And since methane warms the planet ...

Environment Oct 28, 2022

It is not enough to save water. We must also reuse it

Clean water is becoming a scarce resource, and one in four people in the world have no access to a safe source of drinking water. Population growth and climate change are making water shortages even worse. For this reason, ...

page 34 from 40