Scientists respond to perspective article providing clarifications on plastic-driven long-range environmental transport (LRET) of chemical additives; discuss nine shortcomings of the perspective; suggest omitting the perspective article in discussions on plastic debris-associated LRET of additives
Industry alliance on plastic waste
‘Alliance to End Plastic Waste’ to raise $1.5 billion in member commitments; help address plastic waste management in urban areas and rivers
Scientists explore effects of micro- and nanoplastics on mammals, including humans
Research studies show maternal polystyrene (PS) particle exposure can cause testicular and hepatic toxicity in male mouse offspring; report PS microplastics affect rat ovary function; find correlation between human fecal microplastics levels and Inflammatory Bowel Disease; reviews summarize potential human health effects; study develops a tool to screen and prioritize micro-and nanoplastics toxicity studies for human health risks evaluation
Scientists detect microplastics in human veins, colon tissue, and urine
Small pilot study analyzes saphenous vein tissues from five individuals and detects 15 plastic particles/g tissue indicating transport of plastic particles within human tissue; review concludes more research needed to elucidate the potential carcinogenicity of micro- and nanoplastics; researchers find potential connection between colorectal cancer and microplastic exposure level; preliminary study report microplastic presence in four out of six urine samples 15 plastic particles/g of tissue
California creates 4-year microplastics strategy
California Ocean Protection Council (COPC) publishes unanimously-approved roadmap for state microplastics policy; includes 22 possible immediate actions to limit microplastics based on current knowledge and a 13-point research strategy to inform later actions; German government publishes report on the state of knowledge of microplastics pollution and options for action
Microplastic impacts on child health: knowns and unknowns
Scientific commentary discusses pregnancy- and child-relevant exposure to and impacts of nano- and microplastics: finds 37 studies mostly on plastic particles in food and placental transfer, identifies major knowledge gaps, and advocates policymakers and industry to implement precautionary approaches; Nature Reviews Materials article proposes microplastic risk assessment framework
Review summarizes current picture of 'human-centric' micro- and nanoplastics research
Scientists review and briefly summarize available scientific literature on each step of microplastic exposure from source to effect in humans; includes sections on sources of microplastics, exposure routes, levels, deposition in the body, and confirmed health effects; highlight current shortcomings
Commission publishes roadmap for circular economy action plan
European Commission publishes roadmap for circular economy action plan; aims to accelerate transition away from linear economy, include sustainable products policy; public feedback period open until January 20, 2020
Break Free from Plastic Pollution Act reintroduced in US
Updated version of bill continues to plan for nationwide extended producer responsibility scheme, minimum recycled content limits, deposit system, single-use plastic bans; new focus on promoting refillable containers, establishing three-year stop on construction of new plastic and chemical recycling facilities
‘PFAS-free’ guides for restaurants and groceries
US NGO Safer Chemicals, Healthy Families releases guides on eliminating per- and polyfluoroalkyl substances (PFAS) from food packaging used by fast-food restaurants and grocery chains