Tag Archives: biofuel

Australian Senate hearings on Peak Oil & Transportation 2006

Posted on April 14, 2021 by

Preface.  This post has a summary of two of the nine senate hearings on Peak Oil in Australia in 2006. Someday historians may want to know which politicians knew about the energy crisis and when they knew it, probably to … Continue reading →

Posted in GOVERNMENT, Politics, Transportation | Tagged , , , , , | 1 Comment

Challenges & opportunities for alternative transportation fuels and vehicles. U.S. House hearing, 2011

Posted on June 10, 2018 by

Congress is aware that an energy crisis looms, though they seldom acknowledge or deal with it.  Here are a few excerpts from this hearing: Michael F. Doyle, Pennsylvania.   It seems like we repeat this cycle in this country decade after … Continue reading →

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Peak soil: Industrial agriculture destroys ecosystems and civilizations. Biofuels make it worse.

Posted on August 31, 2017 by

Alice Friedemann. 2017. Peak Soil.  Last update Oct 23, 2017, first 2007 [ Formerly titled: Why Biofuels are Not Sustainable and a Threat to America’s National Security.  Shorter versions appear in the following books: Jacqueline Langwith, ed. 2008.  “Opposing Viewpoints: Renewable … Continue reading →

Posted in Alternative Energy, Biofuels, Biomass, Energy, Peak Biofuels, Soil, Soil | Tagged , , , , , , , , , , , , | 2 Comments

U.S. GAO on mutually dependent water and energy

Posted on May 26, 2017 by

[ This post contains excerpts from a Government Accountability Office on the interdependency of water and energy.  Mutual dependencies make the essential systems that keep us alive more fragile, since disruption in one can cause shortages or failures in related … Continue reading →

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Are biofuels a sustainable and viable energy strategy?

Posted on November 9, 2016 by

Preface. In 2000, Melanie Kenderine at the U.S. Department of energy stated that: “This nation has abundant biomass resources (grasses, trees, agricultural wastes) that have the potential to provide power, fuels, chemicals and other bio-based products” (136). That’s a good … Continue reading →

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National Algal Biofuels Technology Roadmap, Department of Energy

Posted on November 5, 2016 by

[ This is the best document of the many I’ve read. If my post Dozens of reasons why the world doesn’t run on algal biofuels didn’t convince you that the scientists are NOT likely to come up with something, get … Continue reading →

Posted in Algae | Tagged , , , , , | 2 Comments

Biofuel distribution wastes valuable diesel fuel

Posted on June 14, 2015 by

Biofuels can’t use the existing refined petroleum distribution pipeline system, by far the cheapest way to move fuel — 17.5 times cheaper than truck, 5 times less than rail, 2.25 times less than barge, on average (Curley), so delivery of … Continue reading →

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New land converted to cropland to grow biofuel crops equal to 34 coal-fired power plants

Posted on April 25, 2015 by

Summary of article below: Between 2008 and 2012 over 7 million acres new land, much of it grasslands, were converted to croplands, damaging native ecosystems, and mimics the extreme land-use change that led up to the Dust Bowl in the … Continue reading →

Posted in Biofuels | Tagged , , , , , , | 1 Comment

GAO on why ethanol, and other non-drop in fuels, face pipeline & installation at service station challenges

Posted on April 9, 2015 by

[The challenges that ethanol faces in being put into new or modified pipelines and added to gas stations are issues faced by all alternative fuels (methanol, CNG, LNG, DME, diesohol, CTL, hydrogen, and so on) in a transition from gasoline … Continue reading →

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Biofuels do not scale up enough to power society

Posted on April 9, 2015 by

Richard, T. August 23, 2010. Challenges in scaling up biofuels infrastructure. Science. (329)   Below are excerpts from this paper.  Look at the impossible scale of biomass required: 150 EJ/year = 15 billion metric tons of plant biomass = 200 billion … Continue reading →

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