All Knowledge & Insights By Date

The Centers for Disease Control and Prevention (CDC) published a September 20, 2012, Federal Register notice seeking comment on a proposed National Institute for Occupational Safety and Health (NIOSH) exposure assessment and epidemiological study of U.S. workers exposed to carbon nanotubes (CNT) and carbon nanofibers (CNF). The notice states that the proposed research is a cross-sectional study of the current U.S. workforce involved with CNT and CNF in manufacturing and distribution, to be...

The July 3, 2012, edition of the National Institute for Occupational Safety and Health (NIOSH) eNews includes a nanotechnology update, which states that the critical question to address is whether nanomaterials pose health or safety risks to workers employed in their manufacture and industrial use. The update includes the following “notable recent findings and areas of research”:...

The National Institute for Occupational Safety and Health (NIOSH) Prevention through Design Program and Nanotechnology Research Center will hold an August 14-16, 2012, workshop entitled “Safe Nano Design: Molecule » Manufacturing » Market.” NIOSH states that participants will provide input into the safe commercialization of nano products resulting in the development of guidelines for the safe synthesis of nanoparticles and associated products, using a Prevention-through-Design approach....

The National Institute for Occupational Safety and Health (NIOSH) has posted a document entitled General Safe Practices for Working with Engineered Nanomaterials in Research Laboratories, which contains recommendations on engineering controls and safe practices for handling engineered nanomaterials in laboratories and some pilot scale operations. According to NIOSH, it designed the guidance “to be used in tandem with well-established practices and the laboratory’s chemical hygiene...

The National Institute for Occupational Safety and Health (NIOSH) Prevention through Design Program and Nanotechnology Research Center will hold an August 14-16, 2012, workshop entitled “Safe Nano Design: Molecule » Manufacturing » Market.” NIOSH states that participants will provide input into the safe commercialization of nano products resulting in the development of guidelines for the safe synthesis of nanoparticles and associated products, using a Prevention-through-Design approach....

On December 7, 2011, the National Institute for Occupational Safety and Health (NIOSH) posted an item on its Science Blog entitled “Respiratory Protection for Workers Handling Engineered Nanoparticles.” The purpose of the blog item is to provide an update on the science and rationale behind NIOSH’s recommendations for the use and selection of respirators against engineered nanoparticles. The article summarizes respirator performance research and respirator...

The National Institute for Occupational Safety and Health (NIOSH) announced that the University of Cincinnati NIOSH Education and Research Center (ERC) will sponsor a May 10, 2011, conference at the Department of Environmental Health, University of Cincinnati College of Medicine, on “Nanotechnology — Health and Safety Considerations.” Registration is free. Speakers include:...

On March 7, 2011, the National Institute for Occupational Safety and Health (NIOSH) announced that it seeks comment on the types of hazard identification and risk management research that it should consider in updating the NIOSH 2009 nanotechnology strategic plan. According to the Federal Register notice, NIOSH would like to build on the accomplishments of ongoing research to develop strategic research goals and objectives through 2015. Comments are due April 15,...

The National Institute for Occupational Safety and Health (NIOSH) released a draft Current Intelligence Bulletin (CIB) entitled Occupational Exposure to Carbon Nanotubes and Nanofibers, which recommends that, until results from research studies can fully elucidate the physicochemical properties of carbon nanotubes (CNT) and carbon nanofibers (CNF) that define their inhalation toxicity, employers should take steps to minimize CNT and CNF exposures of all workers and implement an occupational...

The National Institute for Occupational Safety and Health (NIOSH) has posted an October 2010 Impact Sheet entitled “NIOSH Research Methods Demonstrate that Breathing Nanoparticles May Result in Damaging Health Effects,” which reports the results of recently published research concerning the health effects of inhaling single-walled carbon nanotubes. According to the Impact Sheet, NIOSH scientists invented a way to suspend nanotubes in air, thus allowing for control of the concentration of...

The National Institute for Occupational Safety and Health (NIOSH) announced on September 22, 2010, that it entered into a formal partnership with the National Science Foundation (NSF) Center for High-Rate Nanomanufacturing (CHN) that is intended to provide companies with practical research and guidance to promote occupational health and safety in nanotechnology. Through the new partnership, University of Massachusetts (UMass) Lowell, CHN, and NIOSH will “address safety issues so that...

The National Institute for Occupational Safety and Health (NIOSH) announced that laboratory studies, reported in a paper posted online by the journal Nature Nanotechnology on April 4, 2010, discovered that carbon nanotubes were biodegraded by an enzyme found in white blood cells, neutrophils.  According to NIOSH, the researchers demonstrated that, unlike carbon nanotubes that were not biodegraded in this way, the biodegraded nanotubes did not cause inflammation in the lungs of mice.  NIOSH...

On January 19, 2010, the National Institute for Occupational Safety and Health (NIOSH) announced three new peer-reviewed articles co-authored by NIOSH researchers. According to NIOSH, the articles report findings and conclusions from studies that examined issues related to potential occupational exposure to engineered nanomaterials. Two articles in the Journal of Occupational and Environmental Hygiene report on the design and application of the nanomaterial emission assessment technique,...

The National Institute for Occupational Safety and Health (NIOSH) announced that it will hold a conference entitled “Nanomaterials and Worker Health:  Medical Surveillance, Exposure Registries, and Epidemiologic Research,” on July 21-23, 2010, at the Keystone Resort and Conference Center in Keystone, Colorado. According to NIOSH, the goal of the conference is to identify gaps in information and address questions focusing on occupational health surveillance, exposure registries, and...

On November 13, 2009, the National Institute for Occupational Safety and Health (NIOSH) released two nanotechnology publications. NOISH posted a document entitled Progress Toward Safe Nanotechnology in the Workplace: A Report from the NIOSH Nanotechnology Research Center, Project Updates for 2007 and 2008. The Report updates the February 2007 version, which described the progress of the NIOSH Nanotechnology Research Center (NTRC) since its inception in 2004 through 2006. In the November...

The U.S. Environmental Protection Agency (EPA) has announced the Interagency Nanotechnology Implications Grantees Workshop, which will feature presentations on recent research by EPA, the National Science Foundation (NSF), National Institutes of Health, National Institute of Environmental Health Sciences (NIH/NIEHS), National Institute for Occupational Safety and Health (NIOSH), and Department of Energy (DOE) grant researchers.  According to EPA, the November 9-10, 2009, meeting “will...

The August 2009 issue of Nature Nanotechnology includes an article entitled “Essential Features for Proactive Risk Management,” written by Vladimir Murashov, Ph.D., Special Assistant to the Director of the National Institute for Occupational Safety and Health (NIOSH), and John Howard, M.D., former NIOSH Director. The authors “propose a proactive approach to the management of occupational health risks in emerging technologies based on six features:  qualitative risk assessment; the...

According to its website, the National Institute for Occupational Safety and Health (NIOSH) has joined the International Journal of Occupational and Environmental Health in inviting submission of scientific papers for a special issue of the Journal. The special edition is provisionally entitled “Human and Environmental Exposure Assessment for Nanomaterials,” and will be edited by Vladimir Murashov, Ph.D., a special assistant to the NIOSH Director. Submissions are due January 15,...

In a notice in the August 4, 2009, Federal Register, the Toxic Substances Control Act (TSCA) Interagency Testing Committee (ITC) released its latest report to the Administrator. Under TSCA Section 4(e), the ITC is required ‘‘to make recommendations to the Administrator respecting the chemical substances and mixtures to which the Administrator should give priority consideration for the promulgation of rules for testing.” According to the report, “the ITC has no...

The National Institute for Occupational Safety and Health (NIOSH) has posted a link to an article entitled “National Nanotechnology Partnership to Protect Workers,” which proposes the creation of a National Nanotechnology Partnership led by NIOSH. The article, posted online on July 7, 2009, by the Journal of Nanoparticle Research, suggests the partnership be a collaboration of government agencies, manufacturers, users, and others. The authors are John Howard, M.D. former NIOSH Director,...

On July 15, 2009, the National Institute for Occupational Safety and Health (NIOSH) announced plans to hold a conference entitled “Nanomaterials and Worker Health:  Occupational Health Surveillance, Exposure Registries, and Epidemiological Research.” The conference is intended to identify gaps in information about potential occupational health effects of nanomaterials, as well as address questions related to occupational health and safety. According to NIOSH’s website, the...

On April 8, 2009, the National Institute for Occupational Safety and Health (NIOSH) published a Federal Register notice announcing that it “intends to evaluate the scientific data on carbon nanotubes (CNTs) and develop appropriate communication documents, such as an Alert and/or Current Intelligence Bulletin [CIB], which will convey the potential health risks and recommend measures for the safe handling of these materials.” CIBs are issued by NIOSH “to disseminate new...

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...

According to a February 27, 2009, National Institute for Occupational Safety and Health (NIOSH) Update entitled “Issues in Developing Worker Epidemiological Studies Related to Engineered Nanoparticles Are Discussed in Paper,” NIOSH scientists and a colleague from Emory University have prepared a paper concerning issues that researchers will need to consider in designing sound epidemiological studies of workers who may be exposed to engineered nanoparticles in the manufacturing and commercial...

The Environmental Defense Fund (EDF) recently posted two blog items regarding a consent order negotiated by the U.S. Environmental Protection Agency (EPA). The October 9, 2008, item states that EPA intends to issue a sanitized version of a consent order negotiated with a producer of multiwalled carbon nanotubes (MWCNT). According to EDF, the order was prompted by EPA’s review of a premanufacturing notification (PMN). EDF obtained a redacted copy of the consent order, and...

In an October 2, 2008, Update entitled “NIOSH Nanotechnology Research News Notes:  New Papers on PPE, Toxicity; New Partnerships, Award,” the National Institute for Occupational Safety and Health (NIOSH) describes two new peer-reviewed papers, two new international partnerships, and a professional award....

The National Institute of Standards and Technology (NIST) will hold an October 8-9, 2008, workshop regarding enabling standards for nanomaterial characterization.  According to the workshop overview, there is an “urgent need” to elevate new protocols and practices for characterizing the physicochemical properties of nanomaterials, and their in vitro and in vivo properties with respect to biological systems, to that of internationally accepted standards to accelerate research,...

The International Agency for Research on Cancer (IARC) recently solicited nominations for substances for review in future IARC Monographs, which identify environmental factors that can increase the risk of human cancer. IARC states that it will select substances for review based on: (a) evidence of human exposure; and (b) evidence or suspicion of carcinogenicity. The 51 substances nominated include carbon nanotubes, which received three nominations: Name...

On May 20, 2008, the National Institute for Occupational Safety and Health (NIOSH) posted an entry on its science blog entitled “Nanotechnology: Should carbon nanotubes be handled in the workplace like asbestos?” The entry was prompted by the release of two recent reports contributing to the carbon nanotube/asbestos fiber comparison debate. The entry asks what the implications are to the risk assessment and risk management of carbon nanotubes in U.S. workplaces, and...

On March 25, 2008, the National Institute for Occupational Safety and Health (NIOSH) posted fact sheets regarding several initiatives for which it seeks participants. NIOSH states that the initiatives are fully funded by NIOSH, and there is no monetary cost to the participant.  The first two fact sheets concern NIOSH’s Nanotechnology Field Research Team, which is available to conduct site visits at facilities involved in the research, manufacture, or use of various types of...

Last week the National Institute for Occupational Safety and Health (NIOSH) requested comments on its Strategic Plan for NIOSH Nanotechnology Research and Guidance:  Filling the Knowledge Gaps (Strategic Plan).  NIOSH intends the Strategic Plan “to provide a tool for coordinating nanotechnology research across the Institute and to provide a guide for enhancing the development of new research efforts that will respond to the challenges of working with a new...

On February 29, 2008, the National Institute for Occupational Safety and Health (NIOSH) announced the availability of a brochure entitled “Safe Nanotechnology in the Workplace: An Introduction for Employers, Managers, and Safety and Health Professionals.” The brochure addresses the following questions: whether nanoparticles are hazardous to workers; how workers can be exposed; whether nanoparticles can be measured; and whether worker exposures can be controlled. The brochure states that...

On December 19, 2007, the National Institute for Occupational Safety and Health (NIOSH) published an update entitled “NIOSH Informs, Leads Nanotechnology Actions by International Partner Organizations.” In the Update, NIOSH summarizes its recent contributions to international research:...

On December 12, 2007, the National Institute for Occupational Safety and Health (NIOSH) announced the availability of the draft Current Intelligence Bulletin (CIB) entitled “Interim Guidance on Medical Screening of Workers Potentially Exposed to Engineered Nanoparticles.” NIOSH will hold a public meeting on the draft CIB on January 30, 2008. The meeting will include scientists and representatives from various government agencies, industry, labor, and other...

On November 8, 2007, the Office of Science and Technology Policy (OSTP) and the Council on Environmental Quality (CEQ) issued a memorandum regarding “Principles for Nanotechnology Environmental, Health, and Safety Oversight.” According to the memorandum, OSTP and CEQ “led a multi-agency consensus-based process” to develop principles intended to guide the development and implementation of policies for nanotechnology environmental, health, and safety oversight at the agency...

The National Institute for Occupational Safety and Health (NIOSH) has posted several material safety data sheets (MSDS) for nanomaterials in its Nanoparticle Information Library (NIL). The goal of the NIL is to help occupational health professionals, industrial users, worker groups, and researchers organize and share information on nanomaterials, including their health and safety-associated properties.  To view the MSDSs, enter msds in the search field....

In February 2007, the National Institute for Occupational Safety and Health (NIOSH) released a report entitled Progress Toward Safe Nanotechnology in the Workplace, which summarizes the progress made by the NIOSH Nanotechnology Research Center (NTRC) since its inception in 2004 through 2006.  According to NIOSH, by redirecting existing resources, NTRC developed a research program that has made progress towards hazard identification and characterization, exposure assessment, risk...