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The theme for the 24th Annual Meeting was “Exposure Science Integration to Protect Ecological Systems, Human Well-Being, and Occupational Health.” The program’s intent was to foster the integration of exposure science as applied to community, occupational, and ecological health as recommended by the National Resource Council’s report Exposure Science in the 21st Century: A Vision and a Strategy. On October 15, 2014, Carla N. Hutton gave a presentation on “Legal and Regulatory...

After submitting a proposed rule concerning nanoscale materials to the Office of Management and Budget (OMB) on October 6, 2014, the U.S. Environmental Protection Agency’s (EPA) Spring 2014 Regulatory Agenda item concerning nanoscale materials has been revised. The Regulatory Agenda item posted online in May 2014 referred to the development of a significant new use rule (SNUR) under Section 5(a)(2) of the Toxic Substances Control Act (TSCA) that would require persons who intend to...

On October 6, 2014, DuPont and Proctor & Gamble announced their joint plan to replace currently used corn-based ethanol with cellulosic ethanol in North American Tide® laundry detergent. According to DuPont's press release on the announcement, the cellulosic ethanol used in the detergent will come from DuPont's new biorefinery being constructed in Nevada, Iowa. A copy of the press release, with more information on the announcement, is available online.

Target and Wal-Mart hosted the first ever Beauty and Personal Care Products Sustainability Summit on September 4, 2014, in Chicago, Illinois. Target has seen sales of natural and organic products in the beauty and personal care category grow 17 percent over the last year, indicating a clear demand from consumers for more sustainable products. Over 80 participants gathered in Chicago, including representatives from EPA, manufacturers, non-profit organizations, and packaging companies, for a...

On October 2, 2014, the U.S. Environmental Protection Agency (EPA) announced that its Office of the Inspector General (IG) plans to review the reported results from the Presidential Green Chemistry Challenge Awards Program. Its objective reportedly is to ensure that all reported "Green Chemistry" program contributions from EPA's Office of Pollution Prevention and Toxics (OPPT) to EPA's performance measures are adequately supported and transparent. The IG will contact the...

The United States Environmental Protection Agency (EPA) published in the May 19, 2014, Federal Register an advance notice of proposed rulemaking (ANPR) to seek comment on the information that should be reported or disclosed for hydraulic fracturing chemical substances and mixtures and the mechanism for obtaining this information. According to EPA, this mechanism could be regulatory (under Sections 8(a) and/or 8(d) of the Toxic Substances Control Act (TSCA)), voluntary, or a combination...

On Aug. 25, 2014, the U.S. Department of Transportation’s (DOT) Pipeline and Hazardous Materials Safety Administration (PHMSA) issued a proposed rule seeking to harmonize the hazardous materials regulations (HMR) with international regulations and standards. The rule would revise proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations and vessel stowage requirements.

On September 30, 2014, the European Commission (EC) Scientific Committee on Consumer Safety (SCCS) posted a clarification on the meaning of the term “sprayable applications/products” for certain nanomaterials. According to the clarification, the EC Member States asked SCCS to clarify the meaning of the term “sprayable applications/products” in the conclusions of its safety assessments for carbon black CI 77266, titanium oxide, and zinc oxide. The clarification states:...

Researchers from the Centre for Novel Agricultural Products at the University of York worked with colleagues in France to discover variant straw plants whose cell walls are more easily broken down to make biofuels. Straw is an ideal plant to be used as biomass as it does not have food uses and contains a high number of polysaccharides that can be fermented into ethanol. Previously, straw has not been commercially viable as a biofuel feedstock as the cost of breaking down the straw to produce...

Winery waste is composed of the skins, pulp, stalks, and seeds that are left over after grapes have been pressed. This waste cannot be used for animal feed or composted, so it typically ends up as toxic landfill. Researchers at Swinburne University of Technology have been investigating how to break down the grape waste and Ph.D. student Avinash Karpe has discovered four fungi, that when combined with a heat activated pre-treatment, successfully broke down grape waste biomass. This process...