Lynn L. Bergeson, “Canada’s New Substances Program Publishes Risk Assessment Summary for Multi-Wall Carbon Nanotubes,” Nanotechnology Now, January 15, 2015.

Canada announced on January 9, 2015, that the New Substances Program has published six new risk assessment summaries for chemicals and polymers, including a summary for multi-wall carbon nanotubes. See http://www.ec.gc.ca/subsnouvelles-newsubs/default.asp?lang=En&n=4BCC7425-1 Environment Canada and Health Canada conduct risk assessments on new substances. These assessments include consideration of information on physical and chemical properties, hazards, uses, and exposure to determine whether a substance is or may become harmful to human health or environment as set out in Section 64 of the Canadian Environmental Protection Act, 1999 (CEPA 1999), and, if harm is suspected, to introduce any appropriate or required control measures.