EPA Considering Test Rule For Multiwall CNTs

According to a notice in the U.S. Environmental Protection Agency's (EPA) May 11, 2009, Regulatory Agenda, a Toxic Substances Control Act (TSCA) Section 4(a) test rule “may be needed to determine the health effects” of multiwall carbon nanotubes (CNT). EPA states that the results of the tests that could be required under the rule could assist in understanding the health effects of the substance to manage/minimize any potential risk and exposure. Results could also help with establishing a correlation between the chemical/physical properties and health effects needed to protect the health of workers handling the substance. EPA has not determined when it will publish a notice of proposed rulemaking (NPRM).

UN Committee Will Discuss Ongoing Work on the Safety of Nanomaterials

During the June 29-July 1, 2009, meeting of the United Nations (UN) Committee of Experts on the Transport of Dangerous Goods and on the Globally Harmonized System of Classification and Labeling of Substances (GHS), the Committee will discuss a paper entitled “Ongoing Work on the Safety of Nanomaterials.” The paper provides a summary of current activities by the European Union (EU), including the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) program, International Organization for Standardization (ISO), and the Organization for Economic Cooperation and Development (OECD). The paper includes the following questions:

  • Can it be considered, for the same chemical (same [Chemical Abstracts Service (CAS) Number] and purity) that nanomaterials with new properties have the same hazards as conventional form?
  • Is it possible to distinguish for a same chemical, the properties of its different nanoforms?
  • How can this be done? Should new endpoints be determined?
  • To which extent information about nanomaterials need be provided?
  • What kind of information is needed?
  • What kind of communication tool is needed for this purpose?
  • What kind of collaboration can be suggested in order to contribute to clarification of nanomaterials hazard classification and indeed to heath safety and environmental issues of nanomaterials?

 

PEN Report on Oversight of Next Generation Nanotechnology Recommends New Federal Agency

On April 28, 2009, the Woodrow Wilson International Center for Scholars Project on Emerging Nanotechnologies (PEN) released a report entitled Oversight of Next Generation Nanotechnology, which calls for the creation of the Department of Environmental and Consumer Protection, which would oversee product regulation, pollution control and monitoring, and technology assessment. According to report author J. Clarence Davies, Ph.D., the agency would be primarily a scientific agency with a strong oversight component, in contrast to current federal agencies such as the U.S. Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA), which are primarily oversight bodies. Davies stated: “New thinking, new laws and new organizational forms are necessary.  Many of these changes will take a decade or more to accomplish, but there is an urgent need given the rapid pace of technological change to start thinking about them now.”