All Knowledge & Insights By Date

By Lynn L. Bergeson  On February 24, 2022, EPA announced the selection of 11 organizations to receive a total of approximately $2 million in funding to divert food waste from landfills by expanding anaerobic digester capacity nationwide. Anaerobic digestion (AD) produces biogas that can be captured and used for energy production and digestate (a fertilizer product) by using microorganisms to break down organic materials, such as food scraps and manure, in the absence of oxygen. By...

By Lynn L. Bergeson  On January 10, 2022, the Massachusetts Institute of Technology (MIT) announced that a team of its researchers has developed a promising approach to control methane emissions and remove methane from the air using zeolite clay. Zeolite clay is inexpensive and abundant. The MIT team found that, when treated with copper, the material is very effective at absorbing methane from the air even at low concentrations. According to researcher and Associate Professor of...

By Lynn L. Bergeson  On December 28, 2021, EPA announced that it will hold a public virtual meeting to discuss biofuel greenhouse gas (GHG) modeling. EPA is soliciting information on the current scientific understanding of GHG modeling of land-based biofuels used in the transportation sector. According to EPA, the information gathered during this meeting will be used to inform current and future EPA actions, including the method for quantifying GHG emissions under RFS. Of particular...

On November 15, 2021, the U.S. Environmental Protection Agency (EPA) Office of Inspector General (OIG) announced the availability of its annual report summarizing what OIG considers the “most serious management and performance challenges facing the agency.” According to OIG, EPA’s top management challenges in fiscal year (FY) 2022 include:...

On September 22, 2021, the U.S. Environmental Protection Agency (EPA) recognized 33 Safer Choice Partner of the Year award winners across 16 states and the District of Columbia for achievement in the design, manufacture, selection, and use of products with safer chemicals. The Safer Choice program helps consumers and purchasers for facilities, such as schools and office buildings, find products that perform and are safer for human health and the environment. According to EPA, the work...

By  Lynn L. Bergeson and Ligia Duarte Botelho, M.A.   On May 4, 2021, the U.S. Department of Energy’s (DOE) Argonne National Laboratory published an article titled “Retrospective Analysis of the U.S. Corn Ethanol Industry for 2005-2019: Implications for Greenhouse Gas Emission Reductions.” Using a life-cycle analysis (LCA), researchers at the Argonne National Laboratory quantified the life cycle of greenhouse gas (GHG) emissions of fuels to compare relative...

By  Lynn L. Bergeson and Ligia Duarte Botelho, M.A.   On May 25, 2021, the U.S. Department of Energy (DOE) announced the availability of up to $14.5 million in investments for research and development (R&D) to reduce waste and energy use related to the recycling of single-use plastics. As the largest subset of plastics found in landfills, single-use plastics, including plastic bags, wraps, and films, are also among the most challenging to recycle. According to DOE,...

The U.S. Environmental Protection Agency (EPA) announced on March 23, 2021, that it is now accepting nominations for the 2021 Safer Choice Partner of the Year Awards.  According to a Federal Register notice scheduled for publication on March 24, 2021, the awards will recognize the leadership contributions of Safer Choice partners and stakeholders who, over the past year, have shown achievement in the design, manufacture, selection, and use of products with safer chemicals that further...

The House Energy and Commerce Subcommittee on Oversight and Investigations will hold a fully remote hearing on March 10, 2021, on “The Path Forward:  Restoring the Vital Mission of EPA.”  According to the House Energy and Commerce Committee’s March 3, 2021, press release, the hearing will examine the “critical need to restore the mission” of the U.S. Environmental Protection Agency (EPA) and how EPA “can address climate change and other urgent challenges to the nation’s...

By Lynn L. Bergeson and Ligia Duarte Botelho, M.A. On February 22, 2021, the U.S. Department of Energy’s (DOE) National Renewable Energy Laboratory (NREL) announced its comprehensive strategy to decarbonize transportation by 30-85 percent by 2050. A strategy based on research and engineering, it aims to enable industry stakeholders, government bodies, communities, and early adopters to meet their climate goals. In a nutshell, the strategy takes a whole-system approach to...