Channel: Engineering Explained

Category: Autos & Vehicles

Tags: fuelgasoline vs ethanolethanol gasco2corn ethanolrenewable fuel standardengineering explainedgasolineethanolalternative fuelco2 emissionsethanol 10%e10 fueleparenewable fuelcarbon emissionsland use change

Description: Using Corn For Fuel Seems Like A Dumb Idea In Light Of New Research Subscribe to Engineering Explained for more videos! - goo.gl/VZstk7 Recommended Books & Car Products - amzn.to/2BrekJm EE Shirts! - bit.ly/2BHsiuo Ethanol makes up 10% of most of the gasoline sold in the United States. A large part of why Ethanol is so prevalent is that the Renewable Fuel Standard, created in 2005, wanted to reduce the emissions of the fuels we use. Ethanol created from corn is renewable, because the corn takes carbon from the atmosphere to grow, creating a cycle that minimizes how much carbon is added to the atmosphere. At least, that's the story we were told. New research out of University of Wisconsin - Madison, suggests that "the carbon intensity of corn ethanol is no less than gasoline and likely at least 24% higher." What's the solution? We need to choose options that have a greater percentage of net emissions reductions, so that we don't unintentionally increase emissions if regulators estimated predictions are incorrect. Video References: Main Study - pnas.org/doi/10.1073/pnas.2101084119 EPA Impact Analysis - 19january2017snapshot.epa.gov/sites/production/files/2015-08/documents/420r10006.pdf UW Article - news.wisc.edu/at-bioenergy-crossroads-should-corn-ethanol-be-left-in-the-rearview-mirror Oxygenated Fuels - epa.gov/ust/fuel-oxygenates-and-usts TEL to MTBE to Ethanol - doi.org/10.1080/10406026.2014.967057 Octane Numbers - energy.mit.edu/wp-content/uploads/2008/01/MIT-LFEE-08-001-RP.pdf Harvard Law Research - eelp.law.harvard.edu/2020/09/next-generation-compliance-environmental-regulation-for-the-modern-era Harvard Law Research Pt. 4 - eelp.law.harvard.edu/wp-content/uploads/Cynthia-Giles-Part-4-FINAL.pdf Renewable Fuels Standard - epa.gov/renewable-fuel-standard-program US DOE - afdc.energy.gov/fuels/ethanol_fuel_basics.html Pro Corn Ethanol Study - afdc.energy.gov/files/u/publication/ethanol-ghg-reduction-with-greet.pdf Counter Study - iopscience.iop.org/article/10.1088/1748-9326/ac2e35/meta Engineering Explained is a participant in the Amazon Influencer Program. Don't forget to check out my other pages below! Instagram: instagram.com/engineeringexplained Facebook: facebook.com/engineeringexplained Twitter: twitter.com/jasonfenske13 EE Extra: youtube.com/channel/UCsrY4q8xGPJQbQ8HPQZn6iA