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Review of occupational health studies finds workplace exposure to polyvinyl chloride (PVC) particles likely induces liver carcinogenicity; research study finds polystyrene nanoplastics to speed up ovarian cancer development in mice
US Environmental Protection Agency (EPA) sets target national recycling rate of 50% by 2030; stakeholders identify recycling data gaps as key limitation; call for new national standards and legislation improving reporting, use of recycled content; upcoming changes in government administration create uncertainty
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
Scientific study evaluates presence of hazardous chemicals in methanolic extracts from paper and cardboard food contact materials (FCMs) using several bioassays; finds oxidative stress (52%), genotoxicity (100%), impacts on xenobiotic metabolism (74%), antiandrogenic (52%) and antioestrogenic effects (39%); recommends an effect-based approach for hazard identification of food contact chemicals
EU biocides authorities settle how criteria to identify endocrine disruptors for biocides will be realized; criteria to apply from June 7, 2018; ECHA and EFSA prepare final guidance document
Scientists test paper and board FCMs in 8 in vitro bioassays; all 20 samples showed positive responses in at least one of the assays; chemicals in paper and board FCMs require further investigation to ensure safety
EU Commission’s PAFF Committee discusses EDC criteria but refrains from vote; Member States still in disagreement over Commission’s latest proposal; no new meeting scheduled yet
Next meeting of EU Commission and Member States on revised criteria to identify endocrine disrupters to take place on May 17-18, 2017; vote foreseen despite persisting concerns
Scientists perform migration experiments for oligomer analysis; one study detects eight chemicals including six non-intentionally added oligomers to migrate from multilayer biodegradable teacups; second study reports on oligomer migration from polycarbonate tableware as ‘hidden source’ of bisphenol A (BPA)
Scientists examine effects of recycled PET (rPET) on bottles’ properties, propose generic model to calculate acceptable rPET content for different scenarios; bottles from mono-collection systems have less particle contamination, more favorable optical properties, lower accumulation of contaminants, and therefore recommended to allow higher recycled content
