Archive for November, 2013

November 21, 2013

Aim High

by Scott Lewis, Brightworks Sustainability founder and CEO

The idea of Triple Bottom Line sustainability may be somewhat new in the popular vernacular, but the idea of social equity – the “P” piece of the People, Planet, Prosperity triumvirate – traces back for millenia (it as, after all, a core concept in many of the worlds wisdom traditions and ethical teachings). However, in a historical moment when government approval ratings are at record lows, it seems more than appropriate to reflect on the role the People factor played in our own nation’s history.

Last Tuesday was the 150th anniversary of Abraham Lincoln’s Gettysburg Address. On my way to work that day, I happened to catch on the radio one of more moving stories I’d heard in a long time. I’d like to share it with all of you – please feel free to pass it along. It’s worth hearing and remembering.

To me at least, remembering the high aspirations of those who came before us, and remembering the impacts and outcomes that followed from their commitment to what then seemed like impossible ideals, can help inspire us today to not lower our sights or be content with incremental change, but instead, commit to create the change we want and know to be necessary.

Remember.  And Aim High.

[If the audio link above doesn’t work on your computer or tablet or phone, the full story can be found here…]

Aim High Abe

November 15, 2013

Worth Noting [Shale Oil and Tar Sands]

by Scott Lewis, Brightworks Sustainability founder and CEO

I quote:

In terms of the quantity of oil potentially available, ultimate Canadian oil sand reserves are thought to be in the region of 1.7 trillion barrels, with 315 billion probable barrels accessible using technology currently under development. US oil shale deposits are estimated at 1.5 trillion barrels of reserves there are currently only estimates as to what proportion may be recoverable, but the figure used by the US government is 800 billion barrels.

 If all 1,115 billion barrels of these recoverable unconventional reserves in North America were exploited, it would result in estimated well to wheel emissions of 980 Gt CO2, equating to an estimated increase in atmospheric CO2 levels of between 49 and 65ppm. This could be catastrophic given that our atmospheric levels are already at 430ppm CO2e and we risk a new global extinction event if we pass the 450ppm CO2e stabilisation target and trigger global mean temperature increases above 2°C.

 As Jim Hansen, Director of the NASA Goddard Institute and Adjunct Professor of Earth and Environmental Sciences at Columbia University’s Earth Institute, has said, “squeezing oil from shale mountains is not an option that would allow our planet and its inhabitants to survive”.

Source: WWF

Formerly Boreal forest in Alberta, Canada.  Now, a  tar sand extraction site.

Formerly Boreal forest in Alberta, Canada. Now, a tar sand extraction site.