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	<title>Comments on: Alberta oil sands. Huge environmental cost divides Pres. Bush from U.S. Mayors</title>
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	<description>Wildlife conservation news in Western wolf country</description>
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		<title>By: SmokyMtMan</title>
		<link>http://wolves.wordpress.com/2008/08/25/oil-sands-bush-mayors/comment-page-1/#comment-63667</link>
		<dc:creator>SmokyMtMan</dc:creator>
		<pubDate>Tue, 26 Aug 2008 00:39:45 +0000</pubDate>
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		<description>Regarding the energy involved in the tar sands of Alberta:

&quot;Every 24 hours the industry burns enough natural gas to heat four million American homes in order to produce one million barrels of oil.&quot;

&quot;The Canadian government recently estimated that it might take 20 nuclear reactors to replace natural gas as a fuel source in tar-sands operations by 2015, and companies are already putting forth proposals to build them.&quot;

And this is just the energy consumed at one tar sands project.   Is this the future of our West?  How lucrative does this become if oil is at $200 a barrel?</description>
		<content:encoded><![CDATA[<p>Regarding the energy involved in the tar sands of Alberta:</p>
<p>&#8220;Every 24 hours the industry burns enough natural gas to heat four million American homes in order to produce one million barrels of oil.&#8221;</p>
<p>&#8220;The Canadian government recently estimated that it might take 20 nuclear reactors to replace natural gas as a fuel source in tar-sands operations by 2015, and companies are already putting forth proposals to build them.&#8221;</p>
<p>And this is just the energy consumed at one tar sands project.   Is this the future of our West?  How lucrative does this become if oil is at $200 a barrel?</p>
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		<title>By: Ralph Maughan</title>
		<link>http://wolves.wordpress.com/2008/08/25/oil-sands-bush-mayors/comment-page-1/#comment-63652</link>
		<dc:creator>Ralph Maughan</dc:creator>
		<pubDate>Mon, 25 Aug 2008 20:11:37 +0000</pubDate>
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		<description>john,

The kerogen in oil shale is &quot;retorted&quot; out by pyrolysis. Pryrolysis heats the oil shale to &lt;strong&gt;450–500 °C&lt;/strong&gt; !! in the absence of air to drive the kerogen out.

Kerogen isn&#039;t oil and further processing is needed.

This extremely high temperature has got to take a massive about of energy.</description>
		<content:encoded><![CDATA[<p>john,</p>
<p>The kerogen in oil shale is &#8220;retorted&#8221; out by pyrolysis. Pryrolysis heats the oil shale to <strong>450–500 °C</strong> !! in the absence of air to drive the kerogen out.</p>
<p>Kerogen isn&#8217;t oil and further processing is needed.</p>
<p>This extremely high temperature has got to take a massive about of energy.</p>
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		<title>By: john weis</title>
		<link>http://wolves.wordpress.com/2008/08/25/oil-sands-bush-mayors/comment-page-1/#comment-63649</link>
		<dc:creator>john weis</dc:creator>
		<pubDate>Mon, 25 Aug 2008 19:28:11 +0000</pubDate>
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		<description>&quot;&quot;Experts say producing a barrel of oil from sands results in emissions three times greater than those from producing a conventional barrel of oil.&quot;&quot;

Anybody know the estimate for the oil shale in Utah, Wyoming and Colorado?</description>
		<content:encoded><![CDATA[<p>&#8220;&#8221;Experts say producing a barrel of oil from sands results in emissions three times greater than those from producing a conventional barrel of oil.&#8221;"</p>
<p>Anybody know the estimate for the oil shale in Utah, Wyoming and Colorado?</p>
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		<title>By: SmokyMtMan</title>
		<link>http://wolves.wordpress.com/2008/08/25/oil-sands-bush-mayors/comment-page-1/#comment-63648</link>
		<dc:creator>SmokyMtMan</dc:creator>
		<pubDate>Mon, 25 Aug 2008 19:23:12 +0000</pubDate>
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		<description>Conventional oil drilling is bad enough on the environment, but this oil sands extraction is on an entirely different scale of destruction.   I am not against oil drilling in certain areas if done responsibly, but I don&#039;t comprehend how any reasonable person could support oil sands or shale extraction.

Simply put, the costs are extreme and these projects should never have even broken ground.    Like any addiction, our oil addiction causes us to do things that are against our long-term self-interest.   And this may be the worst example.

I posted this before, but it&#039;s another good article on this subject.  If you haven&#039;t read this yet, check it out, too.

http://www.onearth.org/article/canadas-highway-to-hell</description>
		<content:encoded><![CDATA[<p>Conventional oil drilling is bad enough on the environment, but this oil sands extraction is on an entirely different scale of destruction.   I am not against oil drilling in certain areas if done responsibly, but I don&#8217;t comprehend how any reasonable person could support oil sands or shale extraction.</p>
<p>Simply put, the costs are extreme and these projects should never have even broken ground.    Like any addiction, our oil addiction causes us to do things that are against our long-term self-interest.   And this may be the worst example.</p>
<p>I posted this before, but it&#8217;s another good article on this subject.  If you haven&#8217;t read this yet, check it out, too.</p>
<p><a href="http://www.onearth.org/article/canadas-highway-to-hell" rel="nofollow">http://www.onearth.org/article/canadas-highway-to-hell</a></p>
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