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  <title>Green Options &#187; carbon-negative</title>
  <link>http://greenoptions.com/tag/carbon-negative</link>
  <description>Posts tagged 'carbon-negative'</description>
  <pubDate>Fri, 16 Jan 2009 19:35:37 +0000</pubDate>
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    <title>Biochar: A Soil Additive that Fights Global Warming</title>
    <link>http://cleantechnica.com/2009/01/16/biochar-a-soil-additive-that-fights-global-warming-and-is-environmentally-friendly/</link>
    <comments>http://cleantechnica.com/2009/01/16/biochar-a-soil-additive-that-fights-global-warming-and-is-environmentally-friendly/#comments</comments>
    <pubDate>Fri, 16 Jan 2009 19:35:37 +0000</pubDate>
    <dc:creator>Amiel Blajchman</dc:creator>
    
		<category><![CDATA[agriculture]]></category>

		<category><![CDATA[carbon emissions]]></category>

		<category><![CDATA[global warming]]></category>

    <guid isPermaLink="false">http://cleantechnica.com/2009/01/16/biochar-a-soil-additive-that-fights-global-warming-and-is-environmentally-friendly/</guid>
    <description><![CDATA[<p><img style="vertical-align: middle" src="http://go635254.s3.amazonaws.com/cleantechnica/files/2009/01/biochar.jpg" alt="Biochar" width="513" height="328" /></p>
<p>Biochar. It&#8217;s been around for a little while, but is only beginning to gain traction in climate change and global warming circles for its carbon negative properties. <a href="http://www.biochar-international.org/aboutbiochar.html">Biochar</a> is a charcoal soil additive that is created through the &#8220;thermal treatment&#8221; (burning) of biomass residues such as rice and peanut shells, tree bark, sludge from paper mills, and other organics.
<p><a href="http://cleantechnica.com/2009/01/16/biochar-a-soil-additive-that-fights-global-warming-and-is-environmentally-friendly/" class="more-link">Read more of this story &#187;</a></p>
]]></description>
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  <item>
    <title>New Carbon-Negative Community Loves Their Waste</title>
    <link>http://cleantechnica.com/2008/06/09/new-carbon-negative-community-loves-their-waste/</link>
    <comments>http://cleantechnica.com/2008/06/09/new-carbon-negative-community-loves-their-waste/#comments</comments>
    <pubDate>Mon, 09 Jun 2008 12:44:52 +0000</pubDate>
    <dc:creator>Michelle Bennett</dc:creator>
    
		<category><![CDATA[Uncategorized]]></category>

		<category><![CDATA[alternative energy]]></category>

		<category><![CDATA[alternative fuels]]></category>

		<category><![CDATA[business]]></category>

    <guid isPermaLink="false">http://cleantechnica.com/2008/06/09/new-carbon-negative-community-loves-their-waste/</guid>
    <description><![CDATA[<h4><a href="http://cleantechnica.com/files/2008/06/mantria_bluffs_100_2333.jpg"><img class="alignleft size-full wp-image-500" style="float: left" src="http://go635254.s3.amazonaws.com/cleantechnica/files/2008/06/mantria_bluffs_100_2333.jpg" alt="Mantria Bluffs Development" width="251" height="171" /></a>&#8230; for production of renewable energy and maybe carbon sequestration.</h4>
<p>Carbon neutral is gaining popularity these days, but <a href="http://www.mantria.com/">Mantria Corporation</a> is taking it a step further.</p>
<p>“We pledge Mantria Place will be the first        carbon negative community in the nation by 2011,”        <a href="http://www.businesswire.com/portal/site/home/email/headlines/?ndmViewId=news_view&#38;newsLang=en&#38;div=-944172905&#38;newsId=20080603005962">states</a> Troy Wragg, Mantria Corporation Chairman and CEO. “Carbon        neutral is simply not good enough given today’s        environmental issues. At Mantria, we believe that we must go much        further to truly help our planet. Our goal is to be carbon negative.”</p>
<p>Located in Sequatchie County, Tennessee,  Mantria Place will be Tennessee&#8217;s largest master planned community weighing it at 5,500 acres. Nearly half of that will be green space in addition to two championship golf courses. A big question looms: can new, luxurious development really be green? With luxuries like two golf courses, how can their carbon footprint make it below par? Mr. Troy Wragg was kind enough to speak with me to answer that very question.
<p><a href="http://cleantechnica.com/2008/06/09/new-carbon-negative-community-loves-their-waste/" class="more-link">Read more of this story &#187;</a></p>
]]></description>
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  <item>
    <title>A 3000-year-old Practice May Revolutionize the Future of Farming</title>
    <link>http://planetsave.com/blog/2008/04/11/a-3000-year-old-practice-may-revolutionize-the-future-of-farming/</link>
    <comments>http://planetsave.com/blog/2008/04/11/a-3000-year-old-practice-may-revolutionize-the-future-of-farming/#comments</comments>
    <pubDate>Fri, 11 Apr 2008 18:20:03 +0000</pubDate>
    <dc:creator>Beth Bader</dc:creator>
    
		<category><![CDATA[Action &amp; Activism]]></category>

		<category><![CDATA[Environmental &amp; Climate Science]]></category>

		<category><![CDATA[Renewable Energy]]></category>

    <guid isPermaLink="false">http://planetsave.com/blog/2008/04/11/a-3000-year-old-practice-may-revolutionize-the-future-of-farming/</guid>
    <description><![CDATA[<p><img src="http://go635254.s3.amazonaws.com/planetsave/files/2008/04/ag_blackgold.jpg" alt="ag_blackgold.jpg" />The next revolution in agriculture and greenhouse gas reduction may be a <a href="http://www.eurekalert.org/pub_releases/2008-04/acs-ga_1031008.php">3000-year old farming practice</a> of adding biomass charcoal to the soil. The practice was re-discovered by archeologists who were studying a site in the central-Amazon basin. Some 1500 years earlier the indigenous tribes had enriched the soil using charcoal from animal bone and tree bark. The soil remains today some of the richest and most fertile soil yet found.</p>
<p>Scientists from the <a href="http://portal.acs.org/portal/acs/corg/content">American Chemical Society</a> have begun a five-year study of the use of biomass charcoal for soil enrichment in order to understand its impact on fertilization, soil carbon changes, crop productivity and any impact on the microorganisms in the soil.</p>
<p>The practice holds promise for several reasons:</p>
<ol>
<li>Soil need only be fertilized once with this method and the effect lasts for hundreds to thousands of years.</li>
<li>The resulting agricultural method is carbon-negative since the enriched soil traps and holds carbon in the soil, which may offer significant benefits to decreasing global warming from agriculture and reducing greenhouse gases in the atmosphere. </li>
</ol>
<p><a href="http://planetsave.com/blog/2008/04/11/a-3000-year-old-practice-may-revolutionize-the-future-of-farming/" class="more-link">Read more of this story &#187;</a></p>
]]></description>
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  </item>
  <item>
    <title>Terra Preta for Carbon Reduction</title>
    <link>http://greenbuildingelements.com/2007/10/17/terra-preta-for-carbon-reduction/</link>
    <comments>http://greenbuildingelements.com/2007/10/17/terra-preta-for-carbon-reduction/#comments</comments>
    <pubDate>Wed, 17 Oct 2007 16:56:50 +0000</pubDate>
    <dc:creator>Philip Proefrock</dc:creator>
    
		<category><![CDATA[Energy]]></category>

    <guid isPermaLink="false">http://greenbuildingelements.com/2007/10/17/terra-preta-for-carbon-reduction/</guid>
    <description><![CDATA[<p><img src="/files/111/field1.jpg" align="right" height="378" width="237" />Terra preta (or <em>agrichar</em>, as it is also sometimes called) is not a new concept, but it is probably unfamiliar to most readers.  The term <em>terra preta</em> refers to rich black soils found in the Amazon.  These soils are not natural, but were human-made, produced by the civilizations living in the region before the arrival of Western settlers.  The terra preta has a high level of nutrients, with three times the nitrogen and phosphorus and twenty times the carbon of normal soils.  But producing fertilizer is not even the most interesting part of agrichar.  The agrichar process also releases gasses which can be used as fuel for electrical generation or even for powering vehicles, and, most interestingly of all, more carbon goes back to the earth than was released in the process.</p>
<p><a href="http://greenbuildingelements.com/2007/10/17/terra-preta-for-carbon-reduction/" class="more-link">Read more of this story &#187;</a></p>
]]></description>
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  <item>
    <title>The Lighter Side of Green: Oscar Fright</title>
    <link>http://wendylaird.greenoptions.com/2007/03/01/the-lighter-side-of-green-oscar-fright/</link>
    <comments>http://wendylaird.greenoptions.com/2007/03/01/the-lighter-side-of-green-oscar-fright/#comments</comments>
    <pubDate>Thu, 01 Mar 2007 17:38:08 +0000</pubDate>
    <dc:creator>Wendy Laird</dc:creator>
    
    <guid isPermaLink="false">http://wendylaird.greenoptions.com/2007/03/01/the-lighter-side-of-green-oscar-fright/</guid>
    <description><![CDATA[<p><img src="/files/images/aloscar.JPG" border="0" alt="UPI Photo/Phil McCarten" width="240" height="160" />Photo credit: UPI Photo/Phil McCarten<em>Editor&#39;s note: Wendy Laird is our resident humor columnist. Remember, folks, it&#39;s all in fun&#8230;</em></p>
<p>Allow me to begin by saying that the Oscars are a bloated display of lopsided wealth and navel gazing. But I love fashion. There’s nothing that makes me feel as good as donning a well-cut hemp pinafore over a clean, crisp unbleached organic cotton tee, my long kitty-cat earrings just brushing the tops of my shoulders. Which is why I read with interest the Oscar red carpet round-up Monday in someone else’s copy of the local paper. Once that person threw the paper down and ran away, I could really delve into the sartorial splendor that is Hollywood’s biggest event.</p>
<p>And I was not disappointed. Well, I was disappointed in the sheer waste of silk. And the fabrics that were obviously chemically processed. But I was not disappointed in the wealth of things to shake my head at. And believe me, I shook my head long and hard (not too hard; that’s a carbon suck) when I learned that <em>An Inconvenient Truth</em> won an Academy Award® for best documentary.<!--break--> </p>
<p>That movie puts me off my tempeh, with its hopeful ending and upbeat can-do message. I haven’t seen it, but I know enough about it to condemn it outright. It’s a salve for people who want to believe they can alter the history of our ecosphere by driving a Prius and reusing paper bags. They can’t. Their mere existence all but guarantees the doom of carbon-negative earth lovers like myself.</p>
<p>Here we are, drowning our glorious eco-orb with globo-refuse, and Al Gore’s mincing around about how we might all get our feet a little wet if we don’t consider driving smaller cars and turning off the occasional light. He had a real opportunity to frighten the living crap out of everyone in the Western World, and he let it go. What a wuss. Give me an Orson Welles, who didn’t bat an eye when the American public wet its collective pants at his War of the Worlds broadcast. </p>
<p>Even the title leaves untapped fear and misery on the table. <em> <a href="http://www.amazon.com/gp/redirect.html?ie=UTF8&#38;location=http%3A%2F%2Fwww.amazon.com%2FInconvenient-Truth-Al-Gore%2Fdp%2FB000ICL3KG%3Fie%3DUTF8%26s%3Ddvd%26qid%3D1172848064%26sr%3D8-1&#38;tag=greeopti-20&#38;linkCode=ur2&#38;camp=1789&#38;creative=9325">An Inconvenient Truth</a><img src="http://www.assoc-amazon.com/e/ir?t=greeopti-20&#38;l=ur2&#38;o=1" border="0" width="1" height="1" /></em>, indeed. How about ‘We’re All Going to Die And It’s Your Fault (I’m Talking To You, China)’? Imagine <em>that </em>coming out of Jerry Seinfeld’s mouth as he read the list of nominees. </p>
<p>But no, Al Gore chose to add to the atmosphere of waste at this year’s Oscars. Wasted resources, wasted fabric, wasted opportunities for worldwide guilt and abject fear. But I have to admit I liked Reese Witherspoon’s dress. </p>
<p>&#160;</p>
]]></description>
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