B&C® Biobased and Sustainable Chemicals Blog

By Lynn L. Bergeson On March 25, 2019, the U.S. Environmental Protection Agency (EPA) posted Draft Guidance for Plant Regulator Label Claim, Including Plant Biostimulants in Docket # EPA-HQ-OPP-2018-0258.  EPA issued the notice of availability in the Federal Register on March 27, 2019.  84 Fed. Reg. 11538.  This is an important document addressing tricky jurisdictional issues that have plagued EPA for years.  Comments on the draft guidance are due by May 28, 2019.  For a...

By Lynn L. Bergeson In February 2019, the University of Utah published the article Algal lipid extraction using confined impinging jet mixers.  The article outlines the University of Utah engineers’ latest discovery of a new method for rapid lipid harvesting which is essential to energy parity for microbial derived biofuels.  This newly developed technique is not only faster but also more efficient, and uses confined impinging jet mixers (CIJM) to improve lipid extraction from...

By Lynn L. Bergeson On March 19, 2019, USDA’s Animal and Plant Health Inspection Service (APHIS) Biotechnology Regulatory Services (BRS) announced the delay of the spring release for BRS’ updated permitting system in APHIS eFile.  The release is now expected to occur in mid-summer 2019, with periodic updates provided by APHIS BRS as the anticipated release approaches.  In its announcement, APHIS BRS highlighted its commitment to bringing a permitting system that takes...

By Lynn L. Bergeson On March 18, 2019, the U.S. Department of Energy (DOE) announced an open meeting of the Biomass Research and Development (R&D) Technical Advisory Committee.   84 Fed. Reg. 9769.  The meeting will take place in Arlington, Virginia, on March 27 – 28, 2019, and will include discussions on developing advice and guidance promoting R&D leading to the production of biobased fuels and products.  The tentative agenda includes updates not only on DOE...

By Lynn L. Bergeson On March 18, 2019, (EPA) announced a public hearing to be held for the proposed rule: “Modifications to Fuel Registrations to Provide Flexibility for E15: Modifications to RFS RIN Market Regulations.”  84 Fed. Reg. 9734.  The proposed rule would implement regulatory changes allowing E15 to take advantage of a Renewal Fuels Standard (RFS) program waiver. Currently, the 1-psi Raid Vapor Pressure (RVP) waiver only applies to ten percent ethanol (E10) during...

By Lynn L. Bergeson On February 27, 2019, Senators Rand Paul (R-KY) and Chuck Grassley (R-IA) introduced the Fuel Choice and Deregulation Act of 2019 (S. 581).  The legislation would remove “burdensome” regulations on domestic energy production.  The bill “provides new economic opportunity for Kentucky farmers by allowing fuel producers and automobile manufacturers to innovate and bring new products to market that will lower costs for consumers, increase domestic...

On March 20, 2019, the U.S. Environmental Protection Agency (EPA) announced it was releasing a list of 40 chemicals to begin the prioritization process required by the amended Toxic Substances Control Act (TSCA).  New TSCA requires EPA to designate 20 chemicals as “high-priority” for subsequent risk evaluation and 20 chemicals as “low-priority,” meaning that risk evaluation is not warranted at this time.  The 20 high priority candidate chemicals include: EPA is also...

By Lynn L. Bergeson On March 5, 2019, the Lawrence Livermore National Laboratory (LLNL) announced that their researchers have 3D printed live cells that are able to convert glucose to ethanol and carbon dioxide gas.  The substance produced from this conversion resembles beer.  This means that this newly developed technology can lead to highly efficient biocatalysis.  According to LLNL’s announcement, the use of live microbes rather than inorganic catalysts is advantageous...

By Lynn L. Bergeson On March 11, 2019, scientists at the University of California Berkeley (UC Berkeley) published a study on nature microbiology on the gut anatomical properties of the passalid beetle that helps it transform decaying wood into energy-rich materials.  Passalid beetles’ digestive tracts contain microbes that provide a roadmap for the production of affordable, nature-derived bioproducts and biofuels.  The structure of these beetles’ guts allows for different...

By Lynn L. Bergeson On March 13, 2019, the European Commission (EC) published a fact sheet on the sustainability for biofuels specified.  EC adopted a delegated act that sets out the criteria for determining high low indirect land-use change (ILUC) risk feedstock for biofuels and the criteria for certifying ILUC-risk biofuels, bioliquids, and biomass fuels.  ILUC-risk fuels consist of fuels produced from food and feed crops that significantly expand globally into land with high carbon...