Search results for wastewater treatment

Plants & Animals Nov 18, 2019

Nanomaterials in wastewater have toxic effects on crustaceans and fish

You may not always think about it when you do your laundry or flush the toilet, but whatever you eat, wear or apply on your skin ends up in wastewater and eventually reaches the environment. The use of nanoparticles in consumer ...

Biochemistry Nov 4, 2019

Wood-based fiber captures hormones from wastewater

VTT and Aalto University have developed a wood-based cellulose fiber yarn that is an affordable solution for capturing pharmaceutical substances—especially ethinylestradiol in contraceptive pills—that would otherwise ...

Environment Oct 8, 2019

BioAlchemy: Treating wastewater at the point of production

Treating wastewater is an arduous process relying on complex sewage systems and treatment plants. While this is easier in developed areas with the requisite infrastructure, providing such services in rural areas is challenging. ...

Environment May 13, 2019

Turning wastewater sludge into energy and mineral salts

A system developed by EPFL spin-off TreaTech can turn sludge from wastewater treatment plants into mineral salts – which could be used in fertilizer, for example – and biogas. The firm's research is being funded by several ...

Energy & Green Tech Dec 18, 2018

Wastewater treatment plants can become sustainable biorefineries

In the future, wastewater treatment plants can have a broader function by being converted into biorefineries.

Environment Aug 16, 2018

Human wastewater valuable to global agriculture, economics, study finds

It may seem off-putting to some, but human waste is full of nutrients that can be recycled into valuable products that could promote agricultural sustainability and better economic independence for some developing countries.

Environment Jul 24, 2018

New purification techniques for healthier aquatic ecosystems

Even tiny amounts of toxins in rivers and lakes can endanger aquatic organisms. The public has become more aware of this environmental problem in recent years. Trace amounts of toxins found in our waterways are included in ...

Environment Jun 11, 2018

Wastewater treatment plants are key route into UK rivers for microplastics

Water samples from UK rivers contained significantly higher concentrations of microplastics downstream from wastewater treatment plants, according to one of the first studies to determine potential sources of microplastics ...

Environment Jun 6, 2018

Software tool can show when a city's wastewater treatment will fail

Urban populations and mega-cities are on the rise and so is the amount of wastewater pouring into treatment facilities that cannot adequately handle the load.

Environment May 15, 2018

Microlitter—a challenge for wastewater treatment plants

Finnish Environment Institute Researcher and M.Sc. Julia Talvitie's doctoral dissertation indicates that wastewater treatment plants function well overall for microlitter removal. The vast majority (approx. 99%) of microlitter ...

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