by Lisa Whitley Coleman (EHS Daily Advisor) The Renewable Fuel Standard (RFS) ends its current phase in 2022. The EPA has asked the oil, corn, and biofuels industries for input on the next phase of the biofuel policy, according to Reuters.
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“The original intent of the law was to enhance U.S. energy security by replacing some imported petroleum with domestically produced ethanol,” according to the Center for American Progress. “Congress also sought to drive investment in the development and production of cellulosic and advanced biofuels that yield significantly less carbon pollution than conventional ethanol, gasoline, and diesel fuels.”
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Four fuel categories are regulated under the RFS:
- Biomass-based diesel
- Cellulosic biofuel
- Advanced biofuel
- Total renewable fuel, such as ethanol
“EPA has approved fuel pathways under the RFS program under all four categories of renewable fuel,” accord to the EPA’s RFS website. “Advanced pathways already approved include ethanol made from sugarcane; jet fuel made from camelina; cellulosic ethanol made from corn stover; compressed natural gas from municipal wastewater treatment facility digesters; and others.”
Expectations for the Next Phase
Beginning in 2023, the EPA assumes the responsibility for mandating volumes from Congress.
“Some of the groups, such as the American Petroleum Institute [API] are advocating for the EPA to use the RFS to encourage increased use of advanced and cellulosic biofuels, instead of conventional biofuels such as ethanol,” according to Reuters.
“Renewable diesel, renewable natural gas from landfills and many other technologies can help achieve our shared goal of reducing [GHG] emissions,” API Senior Policy Advisor Patrick Kelly told Reuters.
“[T]he American Fuel & Petrochemical Manufacturers, said it wants the EPA to establish a methodology to ensure blending volumes are in line with market conditions for that year – meaning they would be lower in periods of weak demand and higher when demand ticks up,” according to Reuters. READ MORE
EPA seeks oil, corn sectors’ input on next phase of U.S. biofuel policy -sources (Reuters)