[Digestion] Need help

[Warren Weisman]

Jaime

You're the best. Let me know if you need an extra
gringo to help out---I've been working on my Spanish
for just such an occasion. Absolutely terrific it
works so well at that altitude. Warren 

--- Jaime Marti Herrero <tallerbiogas at hotmail.com>
wrote:

> hi dadi.
> I have experience on 4000mamsl biodigesters with
> minium ambient temperature of minus -16 ºC during
> the night. this is on the bolivian altiplane.
> I  put on youtube a video about this :
> http://es.youtube.com/watch?v=3Sl0XEN5Bgo
> what i do is give 75 days retention time, and i make
> a greenhouse with local material. two 40cm width
> sand walls on boith sides with a polietilene cover
> over. if you need more informartion i can give you
> it.
> At the moment there are about 500 biodigesters
> working with this design in bolivia.
> If you can read spanish i can send you a handbook
> about all these issues.
> Keep asking, i can help you on the design.
> Keep in contact
> Jaime Martí
> 
> 
> 
> > Date: Sun, 11 May 2008 05:01:29 -0700
> > From: rusendi at yahoo.com
> > To: digestion at listserv.repp.org
> > Subject: [Digestion] Need help
> > 
> > Dear All,
> > I am now working on polyethylene biodigester in
> high
> > altitude (1,600 meter above mean sea level) that
> > mostly the ambient temperature range for 5-8 C
> > particularly on rainy season. Hence, the biogas is
> > hardly produced because of methanogene microbes
> could
> > not be survived at that temperature.
> > 
> > Do you have any idea or other microbes that could
> be
> > produced biogas on that temperatures?
> > 
> > Thanks in advance for your attention and help.
> > 
> > Warmest Regards,
> > 
> > Dadi
> > 
> > 
> > 
> >      
>
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> 
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