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xchrom

(108,903 posts)
Fri Feb 1, 2013, 07:48 AM Feb 2013

US carbon emissions fall to lowest levels since 1994

http://www.guardian.co.uk/environment/2013/feb/01/us-carbon-emissions-lowest-levels?intcmp=122

America's carbon dioxide emissions last year fell to their lowest levels since 1994, according to a new report.

Carbon dioxide emissions fell by 13% in the past five years, because of new energy-saving technologies and a doubling in the take-up of renewable energy, the report compiled by Bloomberg New Energy Finance for the Business Council for Sustainable Energy (BCSE) said.

The reduction in climate pollution – even as Congress failed to act on climate change – brings America more than halfway towards Barack Obama's target of cutting emissions by 17% from 2005 levels over the next decade, the Bloomberg analysts said.

By the end of last year, America's emissions of carbon dioxide and other greenhouse gas emissions had fallen 10.7% from the 2005 baselines.
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US carbon emissions fall to lowest levels since 1994 (Original Post) xchrom Feb 2013 OP
I always wonder if they calculate all the emissions fully NickB79 Feb 2013 #1
Doubt it very much ... Nihil Feb 2013 #2
yay. we're saved NoOneMan Feb 2013 #3

NickB79

(19,257 posts)
1. I always wonder if they calculate all the emissions fully
Fri Feb 1, 2013, 08:00 AM
Feb 2013

With studies like these.

For example, does it take into account the up to 9% leakage rate of methane from fracking wells and pipelines that has just recently been discovered? Previously, it was estimated that if the leakage rate was much over 3-4%, natural gas derived from fracking would actually be worse than coal. If not factored in, how would that change the math, seeing as how methane is such a powerful GHG?

In that same vein, what about the massive gas flare-offs from N. Dakota oil wells that are now visible from space?

 

Nihil

(13,508 posts)
2. Doubt it very much ...
Mon Feb 4, 2013, 05:37 AM
Feb 2013

... don't want to mention any of those inconvenient facts when they are after
a "happy ending" ...

>> brings America more than halfway towards Barack Obama's target of
>> cutting emissions by 17% from 2005 levels over the next decade

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