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All,<br>
<br>
<div class="moz-cite-prefix">On 11/20/2012 6:33 AM, Jaime Marti
Herrero wrote:<br>
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hi everybody
<div>about solar passive heating we have published a paper about
it. i attach the document.</div>
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<br>
In addition to Jaime's excellent paper, I should previously have
mentioned Eric Buysman's somewhat epic thesis which gives a great
deal of information about solar heating biogas digesters, found <a
href="http://www.wecf.eu/download/2009/EricBuysman-AnearobicDigestionforDevelopingCountrieswithColdClimates-June2009-MasterThesis-Final.pdf">here</a>.
<br>
<br>
<br>
<br>
d.<br>
<div class="moz-signature">-- <br>
<div style="font:Georgia" ;=""><span style="font-size:110%;">David
William House<br>
</span>
<div style="padding-left:3em;font-size:80%;">"The Complete
Biogas Handbook" <code><a href="www.completebiogas.com">www.completebiogas.com</a></code><br>
<em>Vahid Biogas</em>, an alternative energy consultancy <code><a
href="www.vahidbiogas.com">www.vahidbiogas.com</a><br>
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<div style="padding-left:2em;">"Make no search for water.
But find thirst,<br>
And water from the very ground will burst."
<div style="padding-left:2em;font-size:80%;">(Rumi, a
Persian mystic poet, quoted in <em>Delight of Hearts</em>,
p. 77) <br>
<br>
<a class="moz-txt-link-freetext" href="http://bahai.us/">http://bahai.us/</a></div>
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