Studies investigate circular economy barriers, consumer perceptions

Recent set of articles in peer-reviewed scientific journals review current barriers in flexible plastics to achieving circular economy, recommends regulatory policies be tailored to individual steps in supply chain; consumers easily confused by plastic waste management system, recycling processes, biodegradability claims; researchers instead propose food system shift towards decentralization, shorter supply chains

PFAS-Tox Database launched

Collaborative group of universities and NGOs publishes PFAS-Tox Database; publicly available resource provides systematic evidence map covering 742 toxicity studies on 29 per- and polyfluoroalkyl substances (PFAS); features dozens of studies on ‘purportedly safer’ PFAS; findings show adverse health impacts studied for wide range of PFAS; experts call for class-based management of all PFAS

Study finds plant-based straws containing PFAS

Article published in peer-reviewed journal Chemosphere analyzes biodegradable paper straws for presence of per- and polyfluoroalkyl substances (PFAS); tests 38 products, finds PFAS in 36, most frequently detects perfluorobutanoic acid, perfluorooctanoic acid and perfluorohexanoic acid; challenges claim of biodegradability of plant-based straws

Australia releases National Plastic Plan

Australian government announces National Plastic Plan; outlines approaches to plastic recycling, replacing unnecessary plastics, reducing plastics’ impact on the environment; proposes investments in prevention, recycling, consumer education, research, and development

France to restrict sale of fruits and vegetables in plastic

France announces ban on sale of unprocessed fruits and vegetables packaged in plastic from January 1, 2022; will not apply to products over 1.5 kg, sensitive fruits, and vegetables; use of stickers on individual fruits and vegetables not allowed unless made from paper or compostable materials; rules to apply to all produce

Study associates phthalate exposure with postpartum depression

Research article in The Journal of Clinical Endocrinology & Metabolism measures phthalates and other endocrine-disrupting chemicals (EDCs) in urine of 139 pregnant women, assesses occurrence of depression four months postpartum; finds detection of phthalates linked to low progesterone levels, association with depression

Tanzania proposes heavy metal limits in FCMs

Tanzania’s Bureau of Standards proposes limits for heavy metals, total aromatic amines in food contact materials (FCMs); notifies World Trade Organization (WTO) of positive list for colorants and dyes; adoption set for July 2021, becomes effective January 2022

UK reviews biobased and biodegradable plastics

UK government releases report summarizing stakeholders comments regarding bio-based, biodegradable plastics contribution to circular economy; discusses knowledge gaps; finds lower carbon footprint, potential negative impacts on land-use, waste management; determines use of biodegradables should be limited to specific applications; degradation in the open environment unclear

UNEP: Legislative guide for reduction of single-use plastics

United Nations Environment Program (UNEP) releases legislative guide discussing four approaches to reduce plastic waste generation; includes single-use plastic bans, tax and economic incentives, product standards, extended producer responsibility; advocates for multipronged, complementary regulations

Scientists see need for better coordination with policymakers

Co-author of Science publication discusses need to establish an international science-policy interface body for chemicals and waste management, would provide information how to reduce levels of harmful chemicals, improve communication between science and politics, cover more substances; asks scientific community to support proposal