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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. Sukhbaatar Square in Ulaanbaatar, Mongolia (image credit: takepicsforfun / Shutterstock.com).

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All Eyes on Marine Plastic From Orbit

Planet Pulse

New research combining Planet’s high cadence satellite imagery and other innovative technologies has successfully found the sources and pathways of plastic pollution in the Caribbean Sea. A boom is filled with plastic, and yet was only able to collect small amounts of it due to much of the debris passing it by. km2 to 0.77km2.

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Taking an inventory of the global plastics problem

Envirotec Magazine

360 million metric tonnes of new plastic was produced in 2018. A group from the University of Pittsburgh explains, and offers a view on why the world must transform plastic use from linear to circular. In 1950, 2 million metric tonnes of new plastic was produced globally. Where did it all go?

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The Manta is a hybrid catamaran that will collect floating plastic

AGreenLiving

Recently unveiled by SeaCleaners, the Manta hybrid catamaran is designed to combat the oceans’ plastic pollution in a brand new way. Using a biomimetic design, a hybrid propulsion system and a power supply from renewable energy sources, the high-tech boat will not only collect ocean waste but process it as well.

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How to Build and Retrofit a Sustainable Home

Green Business Bureau

Recycling metal rather than using virgin ore helps preserve natural resources and saves energy. In fact, creating products from recycled steel utilizes 40% less water and reduces mining wastes by 97%. Cascade Steel’s electric arc furnace (EAF) is more energy efficient and environmentally-friendly than traditional blast furnaces.

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Against the grain

Envirotec Magazine

Microplastics are everywhere: We know that much. Even the definition of “microplastics” is slippery. But tiny plastic fragments follow a multitude of pathways into the enviroment. And not all rivers carry the same load of microplastics. But should we be worried? What can we do about it? What do we know?

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The Ocean Cleanup Bags Its First Lot of Trash

Unsustainable

Everyone has heard of the Great Pacific Garbage Patch and the damage caused to marine life by plastic pollution in the oceans. The plan is to find a way to recycle the recovered plastics so that the project begins to pay for itself. A sea anchor creates a drag so that it moves slower than the floating garbage.