Tag Archives: Greenhouse Gas Emission

Biofuels and Irreversible Climate Change

Last week, the paper Irreversible climate change because of carbon dioxide emissions was published in the early edition of the Proceedings of the National Academy of Sciences. The article received coverage on the airwaves, blogosphere, and in the traditional media. Susan Solomon, the lead author on the paper was interviewed by NPR, “We’re used to thinking about pollution problems as things that we can fix,” Solomon says. “Smog, we just cut back and everything will Read More >

Biofuels & Climate Change  |  1 Comment  |  Email This Post
Tags: , , , , , , , , ,

I Say Sustainable, You Say…

The Guardian newspaper reported last week that environmental activist and reporter George Monbiot had successfully petitioned Britain’s Advertising Standards Authority (ASA) to ban an ad containing the tagline, “Biofuels — A Lower-Priced, Sustainable Answer to OPEC’s Oil.” The ad was sponsored by the Renewable Fuels Association, the Canadian Renewable Fuels Association, the European Bioethanol Fuel Association, and the Brazilian Sugarcane Industry Association. Though Monbiot’s petition is not publicly available, the ASA’s adjudication response indicates it Read More >

Biofuels & Climate Change  |  Leave a comment  |  Email This Post
Tags: , , , , , , , , , , , , ,

Comparing Energy Sources

Stanford University Professor Mark Z. Jacobson recently published a new paper in the journal Energy & Environmental Science, “Review of solutions to global warming, air pollution, and energy security.” According to Stanford News Writer Louis Bergeron, Jacobson has conducted the first quantitative, scientific evaluation of the proposed, major, energy-related solutions by assessing not only their potential for delivering energy for electricity and vehicles, but also their impacts on global warming, human health, energy security, water Read More >

Biofuels & Climate Change  |  Leave a comment  |  Email This Post
Tags: , , , , , , , , , , , , , , , , , , , , ,

Europe to Study Indirect Land Use

The European Parliament on Dec. 17 adopted amendments to the Renewable Energy Sources Directive, raising targets for production of biofuels but at the same time setting strict sustainability standards to monitor and reduce greenhouse gas emissions from the use of road transport fuels. The Parliament’s adopted text makes clear that it intends to calculate climate change emissions from international land use, but that the science is not currently available to do so: Whereas (11) In Read More >

Biofuels & Climate Change  |  2 Comments  |  Email This Post
Tags: , , , , , , , , , , , , , , , , ,

Yes, Virginia

One of the most strikingly circular arguments put forward to support inclusion of current estimates of indirect land use change emissions in both California’s Low Carbon Fuel Standard and the EPA’s Renewable Fuel Standard Life Cycle Assessment is that these estimates are so large. The University of California Berkeley Letter to EPA from Michael O’Hare et al. and the previous letter to California’s Air Resources Board by the same group (Mark Delucchi et al.) are Read More >

Biofuels & Climate Change  |  Leave a comment  |  Email This Post
Tags: , , , , , , , , , , , , , , , , , , , , ,