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Microplastics collect heavy metals, reports study from Ulaanbaatar

Envirotec Magazine

Surface cracks and biofilms on plastic particles might help spread pollution Concerns about microplastic pollution arise not only because of the particles themselves, but also from whatever cargo they might be carrying. Significant levels of heavy metals seem to accumulate on the particles, reflecting local land use and industries.

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Against the grain

Envirotec Magazine

Microplastics are everywhere: We know that much. Even the definition of “microplastics” is slippery. And not all rivers carry the same load of microplastics. A cautious appraisal was maybe unexpected from a presentation titled (though clearly with some tongue in cheek) “So what if there are microplastics in bioresources?”.

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Meet Our Members: Introducing Greentown’s Newest Startups of Q1 2024

Greentown Labs

Twenty-four startups joined our community in Q1 2024, working on innovations ranging from biobased building materials, to sustainable rubber, to solar-powered flight. Buildings Carbon Negative Solutions is creating smart-city-ready, carbon-negative concrete products. The startup is participating in Go Build 2023.

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All Eyes on Marine Plastic From Orbit

Planet Pulse

2020) not only shows how satellite remote sensing is an efficient and cost-effective tool for monitoring plastic debris, but it also shows the value of integrating satellite information into future ocean clean-up and protection efforts. The study by Kikaki et al.

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Coming soon to a lake near you: Floating solar panels

Grist

But if you ask solar-power enthusiasts, a reservoir is also not realizing its full potential. They could simultaneously gather energy from the sun and shade the water, reducing evaporation — an especially welcome bonus where droughts are getting worse. We’re just providing a structure that floats to mount that electrical system.”

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Cohort X gives us 19 reasons to be hopeful

Elemental Excelerator

We will switch to electric vehicles in huge numbers. We will bear witness as the massive climate-action energy gathering strength in city halls, schools, and boardrooms turns kinetic and steers markets away from extraction and toward life-sustaining systems. WeaveGrid enables widescale electric vehicle adoption on the grid.

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Autonomous Draper Drone to detect microplastics in the water

AGreenLiving

Microplastic pollution is everywhere, but its size — less than five millimeters in length — makes the threat almost invisible to the naked eye. Microplastics are created in one of two main ways: the breakdown of larger plastic debris, or from industries that make small plastic particles such as microfibers in clothing and microbeads.