[Sosfbay-discuss] Cow Power
Wes Rolley
wrolley at charter.net
Sat Apr 12 15:16:44 PDT 2008
Tian Harter wrote:
Here are a couple of other positions:
http://www.msnbc.msn.com/id/3032619/#24071014
Yes, it was on the Nightly News with Brian Williams Friday night.
It appears to make sense. But, is it green? There are those who argue
that it involves combustion and is therefore not acceptable as part of
the Green Part agenda. I do not agree, since alternative processes
still produce methane, itself a greenhouse gas, much stronger than CO2
but with a much shorter lifetime before it breaks down.
Wes
> Notes from a talk by Ken Brennan
>
> > In 2007, Pacific Gas and Electric Company (PG&E) announced that the
> > California Public Utilities Commission approved two gas purchase
> > agreements with biogas project developers Bioenergy Solutions and
> > Microgy. These firms will each deliver a contract maximum of 8,000
> > Mcf of pipeline quality renewable natural gas every day. The methane
> > gas, captured from cow manure, will be generated onsite at large dairy
> > farms in California, and delivered to PG&E through its extensive gas
> > transmission pipeline network. In addition to producing renewable
> > energy, each of these facilities can produce significant greenhouse
> > gas benefits by capturing methane from cow manure. The city of Palo
> > Alto is considering biogas as a source of alternative energy.
> >
> > Ken Brennan, a Senior Project Manager in PG&E's Business Development
> > section, will describe the technology behind the initiative, and how
> > biogas is a triple win for California, delivering clean, renewable
> > energy, improving air quality and providing farmers with a new revenue
> > stream that would otherwise go unutilized.
--
"Anytime you have an opportunity to make things better and you don't, then you are wasting your time on this Earth" Roberto Clemente
Wes Rolley
17211 Quail Court, Morgan Hill, CA 95037
http://www.refpub.com/ -- Tel: 408.778.3024
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