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April 2, 2009

NIOSH Publishes Approaches to Safe Nanotechnology

Lynn L. Bergeson

On March 30, 2009, the National Institute for Occupational Safety and Health (NIOSH) posted a document entitled Approaches to Safe Nanotechnology: Managing the Health and Safety Concerns Associated with Engineered Nanomaterials. The document reviews what is currently known about nanoparticle toxicity, process emissions and exposure assessment, engineering controls, and personal protective equipment. NIOSH released a draft version of the document for comment in October 2005, and then released a revised and updated version for additional comment in July 2006. According to NIOSH, the final version of this document “incorporates some of the latest results of NIOSH research, but it is only a starting point.” NIOSH states that the document serves a dual purpose: it is a summary of NIOSH’s current thinking and interim recommendations; and it is a request from NIOSH to occupational safety and health practitioners, researchers, product innovators and manufacturers, employers, workers, interest group members, and the general public to exchange information that will ensure that no worker suffers material impairment of safety or health as nanotechnology develops.