US state of Maine Department of Environmental Protection (DEP) publishes food packaging chemicals of high concern list; mandated by state legislation and limited to 10 chemicals; DEP postpones ban on PFAS in food packaging originally meant to begin in 2022; phthalate ban went into effect January 1, 2022
Maine phasing out PFAS in all products by 2030
US State of Maine passes LD 1503, the most comprehensive PFAS regulation in the United States; manufacturers must report the uses of PFAS in the state; by 2030 all uses of PFAS will be prohibited unless designated “currently unavoidable”; Maine already prohibits PFAS in food packaging
Study reports microplastics induce reproductive toxicity in pregnant mice
Research study finds polystyrene microplastics exposure of pregnant mice leads to fetal losses by immune disturbance; book chapter estimates human chemical exposure via seafood contaminated with microplastics
Measures to limit chemical migration from recycled paperboard
Review identifies and discusses three approaches to limit chemical migration from recycled paperboard to make it acceptable for food applications; considers internal bags with an incorporated barrier, barrier layers, and functional sorbents added to the board; study on migration from paper cups identifies exposures to vanadium and fluoride
Waste Dive resource helps track US recycling policy
New webpage publishes overview tracking current bills affecting the recycling system under consideration by the United States Congress; provides overviews of ‘bills to watch’ and related developments
EFSA updates HBCDDs risk assessment
European Food Safety Authority (EFSA) publishes update on risk assessment of hexabromocyclododecanes (HBCDDs); results support conclusion that dietary exposure in EU not a health concern except for breastfed children; panel will consider mixture approach once risk assessments of all groups of brominated flame retardants (BFRs) updated
Washington state publishes PFAS action plan
Department of Ecology (DoE) for US state of Washington publishes final PFAS chemical action plan; outlines recommendations to reduce impacts of PFAS on public and environmental health; focuses on consumer products, drinking water, waste streams, environmental concentrations
Two articles review oligomers and other chemicals migrating from bio-based products
Research study compares different techniques for oligomer detection and finds polyester oligomers migrate from biopolymers; book chapter discusses catalysts, volatile organic compounds, and additives in bio-based products, including their migration and safety
Study finds microplastics induce reproductive toxicity in male mice
Study investigates reproductive toxicity of environmental concentrations of polystyrene (PS) microplastics to male mice; further examines underlying molecular mechanism; study is first to find long-term PS microplastic exposure affects sperm quality and testosterone levels in mice
Blueprint offers vision for US recycling sector
Recycling Leadership Council releases recycling blueprint, identifies role of US federal government in modernizing and standardizing recycling system; suggests three areas for political action: clearer data collection and reporting, nationwide standards and definitions, targeted investments in the recycling sector