<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div>Dean,</div><div>Is this the report you mention?</div><div><br></div><div><a href="http://unsdsn.org/wp-content/uploads/2014/09/DDPP_Digit_updated.pdf">http://unsdsn.org/wp-content/uploads/2014/09/DDPP_Digit_updated.pdf</a></div><div><br></div><div><br></div><div>Frank</div><div><br></div><br><div><div>On Feb 10, 2015, at 7:55 AM, Dean Still <<a href="mailto:deankstill@gmail.com">deankstill@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr"><div style="font-size: 13px; padding: 5px 0px; margin: 0px; color: rgb(7, 8, 9); font-family: Helvetica, Arial, sans-serif; line-height: 15.6000003814697px;">A new UC Berkeley study shows that if biomass electricity production is combined with carbon capture and sequestration in the western United States, power generators could actually store more carbon than they emit and make a critical contribution to an overall zero-carbon future by the second half of the 21st century.</div><div style="font-size: 13px; padding: 5px 0px; margin: 0px; color: rgb(7, 8, 9); font-family: Helvetica, Arial, sans-serif; line-height: 15.6000003814697px;">By capturing carbon from burning biomass -- termed bioenergy with carbon capture and sequestration (BECCS) -- power generators could become carbon-negative even while retaining gas- or coal-burning plants. The carbon reduction might even offset the emissions from fossil fuel used in transportation, said study leader Daniel Sanchez, a graduate student in UC Berkeley's Energy and Resources Group.</div><div style="font-size: 13px; padding: 5px 0px; margin: 0px; color: rgb(7, 8, 9); font-family: Helvetica, Arial, sans-serif; line-height: 15.6000003814697px;">"There are a lot of commercial uncertainties about carbon capture and sequestration technologies," Sanchez admitted. "Nevertheless, we're taking this technology and showing that in the Western United States 35 years from now, BECCS doesn't merely let you reduce emissions by 80 percent -- the current 2050 goal in California -- but gets the power system to negative carbon emissions: you store more carbon than you create."</div><div style="font-size: 13px; padding: 5px 0px; margin: 0px; color: rgb(7, 8, 9); font-family: Helvetica, Arial, sans-serif; line-height: 15.6000003814697px;">BECCS may be one of the few cost-effective carbon-negative opportunities available to mitigate the worst effects of anthropogenic climate change, said energy expert Daniel Kammen, who directed the research. This strategy will be particularly important should climate change be worse than anticipated, or emissions reductions in other portions of the economy prove particularly difficult to achieve.</div><div style="font-size: 13px; padding: 5px 0px; margin: 0px; color: rgb(7, 8, 9); font-family: Helvetica, Arial, sans-serif; line-height: 15.6000003814697px;">"Biomass, if managed sustainably can provide the 'sink' for carbon that, if utilized in concert with low-carbon generation technologies, can enable us to reduce carbon in the atmosphere," said Kammen, a Professor of Energy in UC Berkeley's Energy and Resources Group and director of the Renewable and Appropriate Energy Laboratory (RAEL) in which the work was conducted.</div><div style="font-size: 13px; padding: 5px 0px; margin: 0px; color: rgb(7, 8, 9); font-family: Helvetica, Arial, sans-serif; line-height: 15.6000003814697px;">Sanchez, Kammen and their colleagues published their analysis of BECCS in western North America Feb. 9 in the online journal <em>Nature Climate Change</em>.</div></div>
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