Search results for wastewater treatment

Environment Oct 3, 2024

Wastewater bacteria can break down plastic for food, yielding new possibilities for cleaning up plastic waste

Researchers have long observed that a common family of environmental bacteria, Comamonadacae, grow on plastics littered throughout urban rivers and wastewater systems. But exactly what these Comamonas bacteria are doing has ...

Environment Oct 3, 2024

The medicines we take to stay healthy are harming nature. Here's what needs to change

Evidence is mounting that modern medicines present a growing threat to ecosystems around the world. The chemicals humans ingest to stay healthy are harming fish and other animals.

Materials Science Oct 4, 2024

Innovative method targets removal of PFAS from wastewater

Researchers at Oxford Brookes University have pioneered an innovative method to tackle one of the world's most persistent environmental threats—toxic chemicals in global water supplies.

Environment Sep 30, 2024

Farm waste can filter microplastics in surface runoff, prevent pollution

Using treated plant waste as a filter reduced the presence of harmful microplastics in agricultural runoff by more than 92%, according to a new study authored by a University of Mississippi research team.

Analytical Chemistry Oct 1, 2024

It all adds up: Study finds forever chemicals are more toxic as mixtures

A first-of-its-kind study has measured the toxicity of several types of per- and polyfluoroalkyl substances (PFAS), better known as "forever chemicals," when mixed together in the environment and in the human body.

Molecular & Computational biology Oct 4, 2024

Phage cocktail shows promise against drug-resistant bacteria

Researchers have a new battle tactic to fight drug-resistant bacterial infections. Their strategy involves using collections of bacteriophages, viruses that naturally attack bacteria. In a new study, researchers at the University ...

Plants & Animals Oct 3, 2024

Study sheds light on limitations of zooplankton for inactivating pathogen contaminated water

Scientists at The University of Texas at El Paso and Stanford University were recently surprised to find that the natural community of zooplankton—tiny, aquatic animals known to graze on bacteria—present in freshwater ...

Materials Science Sep 23, 2024

From pollution to power: Merging wastewater treatment and energy generation with capacitive MFC innovations

Imagine standing on the edge of a new frontier, where waste—something we often view as a problem—becomes the solution. We live in a world that needs innovation, where environmental challenges demand a sustainable approach, ...

Analytical Chemistry Sep 25, 2024

Sustainable catalysts efficiently break down pharmaceuticals in polluted waters

Carnegie Mellon University scientists have found that an environmentally friendly process involving a TAML catalyst and hydrogen peroxide effectively degrades several antibiotics and other drugs found in municipal secondary ...

Environment Sep 18, 2024

Flushing rubbish down the toilet has impacts on nature

Sampling reveals that there is an incredible amount of rubbish lying on the seabed. This is because many people are still flushing all sorts of things down the toilet, believing that they will simply disappear. But, of course, ...

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