GLRPPR Sector Resource: Quantifying Exposure to Engineered Nanomaterials from Manufactured Products -- Addressing Environmental, Health, and Safety Implications: Workshop Report
Quantifying Exposure to Engineered Nanomaterials from Manufactured Products -- Addressing Environmental, Health, and Safety Implications: Workshop Report
This report is the result of a technical workshop sponsored by the Consumer Product Safety Commission (CPSC) and co-hosted by the National Nanotechnology Initiative (NNI) on July 7 and 8, 2015, in Arlington, VA. The main goals for the workshop were to (1) assess progress in developing tools and methods for quantifying exposure to engineered nanomaterials (ENMs) across the product life cycle, and (2) to identify new research needed to advance nanotechnology environmental, health, and safety exposure assessment for nanotechnology-enabled products. The workshop included an overview of the field by exposure science experts as well as technical sessions highlighting current research on quantifying exposure at different stages of the product life cycle and in different product media and environments. It also included a poster session and several roundtable discussions organized to help participants better understand the challenges and accomplishments thus far in exposure science.
This report summarizes the presentations and discussions of over 200 participants from the exposure science community regarding progress during the last decade in quantifying ENM exposures. Current gaps in characterization tools and techniques are identified and discussed, along with exposure assessment methodologies, and simulation and modeling tools. Finally, the report suggests a path forward that will help bridge exposure science with toxicology and ultimately benefit data-based risk assessment and risk-based decision making for nanotechnology-enabled products.
National Nanotechnology Initiative
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