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

Envirotec Magazine

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 to negatively affect aquatic organisms, according to a new study led by researchers at Penn State University.

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Brazilian group presents novel method of analyzing microplastic pollution

Envirotec Magazine

Most studies present conclusions based on numbers of particles as if they were environmentally equivalent regardless of size, volume, mass or surface area. In addition, MPs also form a plastisphere that serves as a substrate for organisms and disperses these organisms to other environments, with consequences for global health.”

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America is hungrier than ever for sustainable food systems. Can we build them?  

GreenBiz

Crises often present an opportunity to reimagine current systems, so I wondered: Would that happen here, with food? Crises often present an opportunity to reimagine current systems. If a farmer wants to transition a farm from conventional practices to organic or regenerative ones, costs are associated with that transition.

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How to ensure circular fashion is good for people and the environment

GreenBiz

While the potential positive environmental impact of a shift to a circular economy is enormous, few organizations are considering the social implications for the more than 60 million people in its value chain. A strong signal of the circular fashion opportunity: Resale grew 25 times faster than the overall retail apparel market in 2019.

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Metal organic frameworks provide compact atmospheric water harvesting

Envirotec Magazine

The study – from University of Utah engineering researchers – presents what’s described as a first-of-its-kind compact rapid cycling fuel-fired AWH device. We work with a specific type of hygroscopic material called a metal organic framework.”

Organic 147
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5 Types of Bioplastics: Starch, Cellulose, Protein, Organic, Aliphatic Polyesters

Green Business Bureau

Every piece of plastic made in the last century is still present somewhere on earth, meaning we have a HUGE amount of plastic waste and it’s not going away anytime soon. The post 5 Types of Bioplastics: Starch, Cellulose, Protein, Organic, Aliphatic Polyesters appeared first on Green Business Bureau.

Organic 195
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Hacking solutions to 'time-sensitive' climate problems

GreenBiz

In addition to her former role as a junior atmospheric science software developer at NASA and her current work as a researcher at MIT, Sanjana is founder and executive director of Earth Hacks , an organization that hosts hackathons for college students to combat the climate crisis. . It all spiraled from there.

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