Investment in fossil-based single-use plastics continues to grow

Minderoo Foundation publishes second Plastic Waste Makers Index; highlights top 20 companies responsible for producing the polymers to make single-use plastics; finds virgin plastic production increased 15 times more than recycled in two years; 1kg more single-use plastic produced per person on the planet; cradle-to-grave greenhouse gas emissions from single-use plastics in 2021 roughly equivalent to that of the UK

Microplastics impacts on the reproductive system and offspring

Scientists report human-relevant polystyrene (PS) microplastic concentrations change mice placental metabolism; show nanoplastics have variable effects on placental enzymes using simulations; find pre- and postnatal PS microplastic exposure affects male mice testis development and fertility; recommend future research to analyze multigenerational effects

Plastic recycling: company commitments and chemical safety challenges

Scientists report most large companies commit to reducing plastic pollution but focus on recycling; extrusion of recycled materials and legacy compounds in recycled materials as safety challenge; some substances increase others decrease with the increase in recycled content in polyethylene terephthalate (PET) bottles; tentatively identify 212 volatile chemicals in 57 different recycled PET flakes available in China; present migration model to characterize the exposure and risk of PET oligomers

Ways forward to improve polymer assessment and management

Critical review evaluates regulatory approaches of polymer assessment and management; identifies critical knowledge gaps by comparison with recent scientific findings; proposes policy options for safe and sustainable polymer use; suggest more transparency, standardized testing procedures, and improved understanding of environmental fate and hazards

Widespread presence of organophosphate esters in plastic and paper FCMs

Scientists perform suspect and non-target analysis of organophosphate esters (OPEs) in 100 food contact materials (FCMs) in Southern China; identify 28 OPEs of which 18 were identified for the first time; find organophosphate antioxidants as one OPE source

EU takes action against illegal bamboo tableware

21 European countries joined forces to identify illegal import, trade, and advertising of bamboo-containing plastics; 748 cases of plastic food contact materials identified on the EU market and at border controls

What should be included in UN Plastics Treaty negotiations?

International negotiators prepare for first meeting to negotiate the UN treaty to end plastic pollution; scientists, civil society organizations, and governmental bodies publish reports proposing suggestions for what and how to negotiate; many reports support including controls on chemical additives as part of the treaty

How to integrate chemical aspects into the global plastic treaty

Scientists share perspective that all chemicals in plastics need considering in the global plastic treaty also to not hamper technological solutions; recommend key elements to tackle plastic pollution problem holistically including less complexity, as well as more transparency and incentives

Value and struggles of the material production sector reducing emissions

Zero Waste Europe and Eunomia publish report on the ability of aluminum, concrete, steel, and plastics industries to meet global carbon budgets; current efforts and plans are unlikely to be sufficient to limit warming to 1.5°C; call for urgent actions to reduce material use

Corporate plastic commitments not expected to meet 2025 targets

Ellen MacArthur Foundation (EMF) reports progress, or lack thereof, on corporate packaging commitments set for 2025; plastic pact signatories increased portfolio of recycled, recyclable, or compostable products by 2% between 2019 and 2021; reuse decreased, and virgin plastic use increased; EMF calling for stronger governmental action and support of UN plastic pollution treaty