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Explore strategies for adapting to climate change using ICT technologies instead of simply mitigating its effects, focusing on nuclear plants, climate forecasts, droughts, and climate adaptation. Discover how distributed renewable resources can provide reliable power during weather events. Join the conversation on green solutions.
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Using ICT to “adapt” rather than “mitigate” Global Warming Bill St. Arnaud Bill.st.arnaud@gmail.com Unless otherwise noted all material in this slide deck may be reproduced, modified or distributed without prior permission of the author
We need a new nuclear plant per day to keep stabilization at 2C Source: Roger Pielke Jr
How fast can decarbonization occur? • The honest answer no one knows • Historical rates of 1-2% have occurred in developing countries – mostly by outsourcing manufacturing to China • For short periods some countries have achieved rates > 2% e.g. France nuclear program • US need to achieve 17% reduction while maintaining modest economic growth which requires rates of decarbonization of >5% per year • Need to shut down over 20 coal plants per year to meet this target
Climate Forecasts • MIT report predicts median temperature forecast of 5.2°C • 11°C increase in Northern Canada & Europe • http://globalchange.mit.edu/pubs/abstract.php?publication_id=990 • Last Ice age average global temperature was 5-6°C cooler than today • Most of Canada & Europe was under 2-3 km ice • Nearly 90 per cent of new scientific findings reveal global climate disruption to be worse, and progressing more rapidly, than expected. • http://www.skepticalscience.com/pics/Freudenburg_2010_ASC.pdf MIT
Future Droughts • Palmer Drought Severity Index, or PDSI. • The most severe drought in recent history, in the Sahel region of western Africa in the 1970s, had a PDSI of -3 or -4. • By 2030 Western USA could see -4 to -6. Drought in Texas clearly caused by global warming: http://goo.gl/QjHRS • By 2100 some parts of the U.S. and Latin America could see -8 to -10 PDSI, while Mediterranean areas could see drought in the -15 or -20 range. http://www.msnbc.msn.com/id/39741525/ns/us_news-environment/
Utilities biggest source of CO2 http://www.oecd-ilibrary.org/docserver/download/fulltext/5k9h2q8v9bln.pdf?expires=1327005403&id=id&accname=guest&checksum=DFE9FB35608FEA0C67713C58F2952625
New Challenge: Climate Adaptation • Obama’s National Science Advisor John Holdren “Mitigation alone won’t work, because the climate is already changing, we’re already experiencing impacts….A mitigation only strategy would be insanity,” • Equal emphasis given to adaptation – avoiding the unmanageable, and adaptation – managing the unavoidable.” • Obama’s Climate Adaptation Executive Order • http://www.stumbleupon.com/su/1tU8go/www.good.is/post/obama-s-secret-climate-adaptation-plan/
We need to get off the electrical grid • Biggest source of CO2 emissions because of coal plants – even in places that use hydro and wind e.g. Quebec and Denmark • Coal plants will be most likely targets of protestors and governments • If Germany and Switzerland are willing to shut down nuclear plants then someday they will realize coal plants are much worse for health, safety and environmental reasons • A good adaptation strategy can also be a good mitigation strategy • Adaptation strategy means using only distributed renewal resources disconnected from the grids • Will most likely survive severe weather events • Will not be subject to outages when governments are forced to shut down coal plants • But how do you reliable and robust telecommunications and Internet when only sources of power are intermittent and unreliable wind and sun?
OpenFlow Follow the wind/Follow the sun European GSN Domain Canadian GSN Domain Export VM Notify EU Cloud Manager Cloud Manager Cloud Manager Internet Dynamically Configure IP Tunnel Host Resource Network Manager Host Resource • Shudown VM • Copy Image • Update VM Context • Start VM Mantychore2 Shared storage VM VM Shared storage VM Lightpath Optical switch Optical switch Cloud Proxy Host Cloud Proxy Host
Let’s Keep The Conversation Going E-mail list Bill.St.Arnaud@gmail.com Blogspot Bill St. Arnaud http://green-broadband.blogspot.com Twitter http://twitter.com/BillStArnaud