Search results for wastewater treatment

Materials Science Aug 18, 2020

Pothole repair made eco-friendly using grit from wastewater treatment

Potholes are aggravating to drive over, and they can cause billions of dollars of damage every year to automobile wheels, tires and suspensions. Currently, road crews fill in these holes with hydrocarbon-containing asphalt, ...

Biochemistry Jul 9, 2020

Using electricity to break down pollutants left over after wastewater treatment

Pesticides, pharmaceutical products, and endocrine disruptors are emerging contaminants often found in treated domestic wastewater, even after secondary treatment. Professor Patrick Drogui of the Institut national de la recherche ...

Environment Jun 16, 2020

Wastewater treatment boom changes essential nutrient balance in lakes

A vast number of new wastewater treatment plants in developing countries has led to an imbalance between phosphorous and nitrogen in surface waters. The result could be excessive growth of potentially poisonous algae with ...

Environment Mar 30, 2020

Team develops new wastewater treatment process

Globally, there is a growing concern regarding the presence of trace emerging contaminants such as retinoids and oestrogenic endocrine disrupting chemicals (EDCs) in aquatic environments. Retinoids such as retinoic acids ...

Biotechnology Sep 5, 2019

Plant research could benefit wastewater treatment, biofuels and antibiotics

Chinese and Rutgers scientists have discovered how aquatic plants cope with water pollution, a major ecological question that could help boost their use in wastewater treatment, biofuels, antibiotics and other applications.

Environment Apr 3, 2019

Coral study traces excess nitrogen to Maui wastewater treatment facility

A new method for reconstructing changes in nitrogen sources over time has enabled scientists to connect excess nutrients in the coastal waters of West Maui, Hawaii, to a sewage treatment facility that injects treated wastewater ...

Environment Apr 1, 2019

Tracking sludge flow for better wastewater treatment and more biogas

A new way of tracking how sewage sludge flows during thermal treatment could help engineers design better wastewater treatment plants and boost production of biogas.

Polymers Mar 22, 2019

Research team develops material to separate oil and water for environmental remediation and wastewater treatment

It's a popular phrase used to describe people, things, and ideas that just don't mix—"like oil and water." Except it's not entirely true. Oil and water can mix, and can be very difficult to completely separate when brought ...

Biotechnology Mar 21, 2019

Pathogenic, drug-resistant bacteria found in wastewater treatment plants

Infections caused by drug-resistant bacteria are a global public health threat causing serious illness and even death. Strains of the bacterium Enterococcus faecium (E. faecium) are generally harmless in healthy people, but ...

Environment Jan 9, 2019

Leafcutter ants emit as much N2O as wastewater treatment tanks

Tropical forests are one of the largest natural sources of the greenhouse gas nitrous oxide (N2O), and a tiny insect may play a big role in how those emissions are spread out across the landscape.

page 8 from 40