Reports investigate packaging and plastics in Africa

Two recent reports published by the African Circular Economy Alliance related to food packaging; “Five Big Bets to Africa’s path to Circularity” looks at opportunities to support African economy and environment, reviews current plastics and packaging infrastructure; “Building the African Circular Economy: Focus on Plastics” is a detailed research report of the plastics economy across Africa

Index identifies largest single-use plastic producers

Minderoo Foundation publishes “Plastic Waste Makers Index”; identifies 20 firms that produce polymers responsible for 55% of world’s plastic waste; calculates and illustrates global plastic flows from production through to end of life; provides recommendations for polymer producers, investors and banks, policymakers, and other companies along supply chain to enable shift towards circular economy

Review finds plastic pollution qualifies as planetary boundary threat

Review in Environmental Science and Technology presents evidence that plastic pollution fulfills all three criteria necessary for consideration as a planetary boundary threat: global exposure, not easily reversible, creating hazards disrupting earth system processes; suggests research priorities to find extent of planetary boundary but states risk that “boundary threshold for environmental plastics could be crossed before it is known”

Canada paves way for future regulations on plastics

Government lists plastic products in Schedule 1 of the Canadian Environmental Protection Act (CEPA) as “toxic”; legal step required in order to move forward with new regulation, product restrictions; will support government in implementing national plastic plans

Washington State passes comprehensive plastics legislation

Governor for US state of Washington signs Senate Bill 5022; bans expanded polystyrene foam takeaway containers by June 2024; beginning January 1, 2022 all single-use service ware only given to customers upon request; adds minimum recycled content requirement to many plastic containers and trash bags; no longer requires triangular arrow recycle symbol on hard plastic products

Nature Food study finds gaps in food system plastics research

Systematic scoping review assesses the research literature covering plastic’s effects on human health, the environment, and food security/economics through the entire food system from 2000 through 2018; includes over 3,300 studies; found majority of previous research focused on food security/economics; identified gaps related to studies on the effect of plastics on human health, meta-analyses, and research within low-income nations

Nature News reviews research on micro- and nanoplastics

Feature article provides an overview of the current research surrounding the study of microplastics and nanoplastics, potential effects on human and environmental health, and concerns for the future

Free tool helps companies design circular packaging strategy

The Recycling Partnership and SYSTEMIQ launch Plastic IQ, a free tool to help US companies make their plastic packaging strategy more sustainable; tool assesses current packaging impacts from consumption through end-of-life, builds customizable action plans, and compares “circularity of packaging strategy against industry best practices”

Scientists aspire to align UNEA terminology with plastics policy goals

Scientific opinion published in Environmental Science and Technology argues United Nations Environment Assembly (UNEA) should define terminology around plastic pollution; argues “marine plastic” label misleading; “pollution” a better term than “littler”, “debris”, or “waste”; microplastics should be considered together with macroplastics

CVORR analysis: Bio-based vs. conventional plastics

Scientists compile matrix to compare the sustainability impacts of fossil carbon-based with bio-based plastics in the food packaging value chain; apply Complex Value Optimization for Resource Recovery (CVORR) base-line analysis, social, economic, environmental, technical metrics; study highlights knowledge gaps; discusses land-use change, chemical migration, eco-labels, biodegradability standards