Blogs

By Lynn L. Bergeson On August 2, 2018, the U.S. Department of Energy (DOE), Office of Energy Efficiency and Renewable Energy (EERE) Bioenergy Technologies Office (BETO) announced a request for input from the industry, academia, National Laboratories, government agencies, and other biofuels and bioproducts stakeholders on “custom catalyst production capability for biochemical and thermochemical processes.” Particularly, BETO is seeking information on areas of research,...

By Lynn L. Bergeson On July 19, 2018, the bipartisan Carbon Utilization Act was introduced by Representatives Scott Peters (D-CA) and David Young (R-IA) to promote biogas and carbon capture utilization and sequestration (CCUS) technologies. Biogas is produced by converting organic waste material into CO2, methane, and other carbon products that then are captured by CCUS technologies to use as energy or fuel. The newly introduced bill incentivizes the use of innovative technologies for...

By Lynn L. Bergeson On August 1, 2018, the U.S. Senate Committee on Environment and Public Works (EPW Committee) held a hearing entitled “Examining EPA’s Agenda:  Protecting the Environment and Allowing America’s Economy to Grow.”  Testifying at the hearing was Andrew Wheeler, the U.S. Environmental Protection Agency’s (EPA) Acting Administrator.  Witness testimony and an archive of the hearing are available online.  The hearing was intended...

In July 2018, the California Environmental Protection Agency’s Department of Pesticide Regulation (DPR), Human Health Assessment (HHA) Branch, issued its final toxic air contaminant (TAC) evaluation of chlorpyrifos.  This final TAC evaluation updates the December 2017 draft evaluation of chlorpyrifos as a TAC for the Scientific Review Panel (SRP) which updated the August 2017 draft and was reviewed by the SRP on TACs, and incorporates certain changes based on SRP...

The German Environment Agency (UBA) has published an August 2018 fact sheet, in German, regarding the use of nanomaterials in plastic packaging.  The fact sheet addresses nanomaterials that promise new, technical, or improved packaging properties.  According to UBA, the nanomaterials used for labeling and surface coating of packaging are partly the same as those used in (printing) paints and varnishes.  Because most of the potential use of nanomaterials in packaging lies in...

The July 2018 issue of the EFSA Journal includes an article entitled “Evaluation of four new studies on the potential toxicity of titanium dioxide used as a food additive (E 171).”  The European Commission (EC) asked the European Food Safety Authority (EFSA) to carry out a scientific evaluation on four studies on the potential toxicity of titanium dioxide used as a food additive (E 171) and to indicate whether they would merit re-opening EFSA’s 2016 opinion on...

The U.S. Environmental Protection Agency’s (EPA) release of its Toxic Substances Control Act (TSCA) Section 5(a)(3)(C) determination for P-16-0510 represents a significant step in EPA’s implementation of the New Chemicals Program under new TSCA.  The substance is a polymer (a copolymer of ethylene glycol and propylene glycol end-capped with acrylamide groups).  It is intended to be used as a deodorizer in a variety of products, including floor cleaners, cat litter, fabric...

On August 7, 2018, EPA is expected to announce the extension of the comment period on the problem formulations for the risk evaluations for the first 10 chemicals under Toxic Substances Control Act (TSCA) Section 6.  The notice extends the comment period on the problem formulations and the document titled Application of Systematic Review of TSCA Risk Evaluations, an additional 21 days, until August 16, 2018.  Reportedly EPA received several requests to extend the deadline....

On August 1, 2018, the U.S. Senate Committee on Environment and Public Works (EPW Committee) held a hearing entitled “Examining EPA’s Agenda:  Protecting the Environment and Allowing America’s Economy to Grow.”  Testifying at the hearing was Andrew Wheeler, the U.S. Environmental Protection Agency’s (EPA) Acting Administrator.  Witness testimony and an archive of the hearing are available online.  The hearing was intended to provide Wheeler with the opportunity...

By Lynn L. Bergeson On July 24, 2018, a research team at the North Carolina State University announced that biobased glucaric-acid or lignin additives can increase the robustness of polyvinyl alcohol fibers, which can be used in biofriendly products including polymers, detergents, paints, and diapers.  The team plans to continue its R&D as a movement towards greener alternatives to support industries using additives with known varying levels of toxicity.  This discovery could...

By Lynn L. Bergeson After winning AkzoNobel’s Imagine Chemistry Challenge in 2017, on July 24, 2018, AkzoNobel, a member of the Biobased and Renewable Products Advocacy Group (BRAG®), and Renmatrix announced a decision jointly to develop biomass-based performance additives to improve architectural paints and construction materials.  Valuable to green chemistry building blocks, Renmatrix uses techniques that involve converting biomass into cellulosic sugars and...

By Lynn L. Bergeson On July 25, 2018, the European Union (EU) Supreme Court of Justice ruled that plants with genes that have been altered, even without the insertion of foreign DNA, are classified as genetically modified organisms (GMO) and therefore must undergo the same safety checks for their impacts on the environment and human health as organisms with foreign DNA.  According to Bio-Based World News, the ruling “is seen as a victory for environmentalists but...

By Lynn L. Bergeson On July 30, 2018, Senators Susan Collins (R-ME) and Chris Coons (D-DE) reintroduced their sustainable chemistry bill, the Sustainable Chemistry Research and Development Act of 2018 (S. 3296).  This bill encourages the development of new and innovative chemicals, products and processes with an improved “environmental footprint” through efficient use of resources, reducing or eliminating exposure to hazardous substances, or otherwise minimizing harm to...

By Lynn L. Bergeson On August 1, 2018, the U.S. Department of Energy (DOE) announced an open meeting of the Biomass Research and Development Technical Advisory Committee under the Food, Conservation, and Energy Act of 2008.  83 Fed. Reg. 37490.  The Committee will meet on August 22, 2018, from 8:30 a.m. to 5:30 p.m. (EDT) and on August 23, 2018, from 8:00 a.m. to 1:30 p.m. (EDT).  The purpose of these meetings is to promote research...

On August 1, 2018, the U.S. Environmental Protection Agency (EPA) issued a direct final rule promulgating significant new use rules (SNUR) under the Toxic Substances Control Act (TSCA) for 145 chemical substances that were the subject of premanufacture notices (PMN).  83 Fed. Reg. 37702.  EPA notes that the chemical substances are subject to consent orders issued by EPA pursuant to TSCA Section 5(e).  The direct final rule requires persons who intend to manufacture...

On July 30, 2018, the National Nanotechnology Coordination Office (NNCO) announced the reappointment of Dr. Lisa Friedersdorf as its Director and the appointment of Dr. Stacey Standridge as its Deputy Director.  NNCO is a federal interagency coordinating office that serves as a central point of contact for the National Nanotechnology Initiative (NNI) and supports the Nanoscale Science, Engineering, and Technology (NSET) Subcommittee of the National Science and Technology...

As reported in our January 31, 2018, blog item, the American Conference of Governmental Industrial Hygienists (ACGIH®) Threshold Limit Values for Chemical Substances (TLV®-CS) Committee included carbon nanotubes on its 2018 list of chemical substances and other issues under study.  Being placed on the under study list indicated that the TLV®-CS Committee had selected carbon nanotubes for development of a threshold limit value (TLV®).  On July 26, 2018,...

On July 26, 2018, the National Institute for Occupational Safety and Health (NIOSH) announced the availability of a draft Current Intelligence Bulletin:  NIOSH Practices in Occupational Risk Assessment.  The draft Current Intelligence Bulletin (CIB) describes the underlying science and general approach used by NIOSH researchers when conducting high quality, scientifically sound assessments of the health risk associated with workplace hazards.  The draft CIB focuses...

On July 20, 2018, the U.S. Environmental Protection Agency (EPA) Office of Inspector General (OIG) released a report on its audit of EPA’s implementation of the OIG recommendations for the Presidential Green Chemistry Challenge Awards (PGCCA) Program.  The PGCCA Program is sponsored by the EPA’s Office of Chemical Safety and Pollution Prevention (OCSPP) to promote the environmental and economic benefits of developing and using green chemistry by recognizing industry...

By Lynn L. Bergeson On July 18, 2018, Neste, a member of the Biobased and Renewable Products Advocacy Group (BRAG®) announced that it is exploring the use of waste plastic as a raw material in fossil refining, with a plan to start an industrial scale trial during 2019.  If successful, Neste could process one million tons of plastic waste annually by 2030.  The chemical recycling process uses “waste plastics as raw material for the refining and...