Search results for wastewater treatment

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 ...

Analytical Chemistry Jun 29, 2022

Monitoring COVID-19: Could medicine found in wastewater provide an early warning?

In a pilot project exploring ways to monitor COVID-19, University at Buffalo scientists hunted for pharmaceuticals and viral RNA simultaneously in wastewater in Western New York.

Social Sciences Jun 10, 2022

Targeted wastewater surveillance has a history of social and ethical concerns

Wastewater surveillance involves testing sewage to obtain data about a population's health. While the technique is decades old, it has gained recent international prominence for its ability to predict pandemic surges, detect ...

Environment Aug 18, 2021

Dosing the coast: Baltimore County's leaky pipes are medicating the Chesapeake Bay

In Baltimore, Maryland, leaky sewage infrastructure delivers tens of thousands of human doses of pharmaceuticals to the Chesapeake Bay every year. So reports a new study in Environmental Science & Technology that monitored ...

Environment May 27, 2021

Biosolids used as fertilizer could contain more plastic than previously thought

A study by UCLA scientists raises a concern about the makeup of some of the fertilizer being used on crops, gardens and landscaping. A portion of the fertilizer used in the U.S. and around the world comes from a source you ...

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