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Studies assess composition and safety of chemicals in recycled HDPE

Scientists analyze volatile compounds in recycled high-density polyethylene (HDPE); detect 53 chemicals in two post-consumer HDPE milk bottles including plastic additives and non-intentionally added substances (NIAS); risk assessment shows samples do not comply with plastic food packaging regulation; report re-granulation process in mechanical recycling to remove most but not all odor and volatile organic compounds

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Recommendations on implementation of EPR

Upstream publishes overview article discussing Extended Producer Responsibility (EPR) for packaging, sees recent improvements; views EPR as foundation of circular economy and calls for EPR policies to also focus on developing new reuse/refill systems, include targets for litter prevention and mitigation; advocates for binding reuse targets similar to EU’s recycling targets to create conditions for businesses to safely invest in upscaling reuse

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US EPA announces national recycling strategy

New strategy sets out five objectives including improving markets for recycled commodities, increasing collection, and standardizing measurements; sets nationwide recycling rate target of 50% by 2030; agency to work with stakeholders over coming months on implementation

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EC proposes revisions to packaging and waste legislation

European Commission (EC) publishes proposal to revise the EU legislation on packaging and packaging waste; includes mandatory targets for waste reduction, re-use, and minimum recycled content in plastic packaging; based on three problems identified by an impact assessment: growing packaging waste generation, barriers to packaging recycling and re-use, and low recycling quality in plastic packaging 

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EC study guides creation of sustainable-by-design criteria

European Commission (EC) releases study mapping current sustainability initiatives and research applicable to creating sustainable-by-design criteria; particular focus on materials and chemicals, including a section assessing nanomaterials; finds few policies related to the production phase of a material’s life cycle; next steps are to identify specific aspects of sustainability to be covered in the criteria and how to evaluate them

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OECD report on polymeric PFAS

Organisation for Economic Cooperation and Development (OECD) publishes synthesis report on less well-studied sub-group of per- and polyfluoroalkyl substances (PFAS) – polymeric PFAS; finds that these polymers can contain sizeable amounts of non-polymeric PFAS or can degrade into them; polymeric PFAS seen as ‘long-term significant sources’ of PFAS in the environment and in living organisms