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US EPA extends PV29 TSCA evaluation comment period

US Environmental Protection Agency (EPA) extends comment period for draft risk evaluation of C.I. Pigment Violet 29 (PV29) under its TSCA regulation; new draft adds previously confidential business data, solubility testing data, workplace air monitoring; concludes 11 of 14 conditions of use for PV29 pose unreasonable risk; toxicity debate ongoing also in Europe; EPA extends comment period for the revised draft until December 19, 2020

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Online circular economy program

Ellen MacArthur Foundation launches free training program split into weekly webinars and online discussion space; open to everyone, begins April 15, 2020

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Scientists review state of edible films and coatings

Two new reviews investigate types, properties, and application of edible films and coatings applied on food; reuse of food waste to protect fresh food; addition of nanomaterials identified to further increase mechanical and barrier properties of edible films

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Microplastics: recent insights into human exposure, cellular uptake, cancer metastasis

Researchers report plastic fragments may exacerbate breast cancer metastasis; review summarizes nanoplastic uptake into human cells; studies find occupational microplastics exposure can be reduced by wearing face masks; millions of micro- and nanoplastics are released during 30-second food blending; scientists more worried about microplastic impacts on the environment than humans