Search results for wastewater treatment

Ecology Sep 9, 2022

COVID-19 drugs persist in wastewater, may pose risk to aquatic organisms

Certain drugs used to treat COVID-19 patients—including remdesivir, dexamethasone and antibiotics for associated bacterial infections—persist through wastewater treatment and may occur in waterways at levels high enough ...

Environment Jan 15, 2020

Microwaving sewage waste may make it safe to use as fertilizer on crops

My team has discovered another use for microwave ovens that will surprise you.

Environment Jan 8, 2020

Study: How US sewage plants can remove medicines from wastewater

A study of seven wastewater treatment plants in the Eastern United States reveals a mixed record when it comes to removing medicines such as antibiotics and antidepressants.

Energy & Green Tech Nov 20, 2018

Toward net energy wastewater treatment using current technology

Municipal wastewater treatment in Europe consumes the energy equivalent of around two power stations per year – but could actually be generating the energy of 12. The EU-funded POWERSTEP project demonstrates how to make ...

Cell & Microbiology Nov 29, 2023

Newly identified algal strains rich in phosphorus could improve wastewater treatment

Phosphorus in wastewater is a major contributor to harmful algal blooms in water bodies around the globe, with the potential to harm wildlife, livestock, and even humans. To prevent this, wastewater treatment plants often ...

Ecology Sep 25, 2023

Despite being properly treated and highly diluted, wastewater still impacts river ecosystem, finds study

An experiment using water from a large wastewater treatment plant (WWTP) carried out by the Stream Ecology group has shown that this water continues to affect river diversity and the trophic web (food web) despite being properly ...

Ecology Jul 10, 2023

Microbial predators cause seasonal fluctuations in wastewater treatment, study shows

A community of microbial predators influences the composition of the bacterial community in wastewater. This explains seasonal variations in the microbial community that affect the efficiency of water treatment. This is the ...

Cell & Microbiology May 3, 2021

Discovery of new organism could solve common problem in wastewater treatment

Researchers from La Trobe University have made a promising discovery that could pave the way to solving a costly and hazardous problem encountered by wastewater treatment plants the world over.

Environment Sep 16, 2020

Synthetic clothing fibers contribute vast amounts of plastic pollution on land

176,500 metric tons of synthetic microfibers—chiefly polyester and nylon—are released every year onto terrestrial environments across the globe, according to a new study in the open access journal PLOS ONE by Jenna Gavigan ...

Nanomaterials Oct 10, 2019

Scientists design graphene filter to purify methane from biogas

UNSW researchers are using 'wonder material' graphene to generate sustainable energy in municipal wastewater treatment plants.

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