[Digestion] biodigester construction in Bolivia (Video)

[Tom Miles]

Jaime,

Great project and great video. I copied your note to the biomass cooking
stoves discussion list.

Tom Miles
 

> -----Original Message-----
> From: digestion-bounces at listserv.repp.org [mailto:digestion-
> bounces at listserv.repp.org] On Behalf Of Jaime Marti Herrero
> Sent: Monday, January 14, 2008 7:09 AM
> To: digestion at listserv.repp.org
> Subject: [Digestion] biodigester construction in Bolivia (Video)
> 
> Hi everybody.
> I just have upload a video to youtube about the construction of a
> biodigester for Altiplano region, Bolivia. This means 3500-4500 meter
> over the sea level, and minimum temperatures of -15Cº.
> The video has been recorded during a workshop in a community. At the
> end of the video you can see the highest biodigester(4221 meter over
> sea level) operating.
> The sound of the video is only music.
> here you can see the video: http://es.youtube.com/watch?v=3Sl0XEN5Bgo
> 
> The difference of this biodigester is the retention time, and the
> greenhouse, made with sand walls of 40cm width. these walls keep warm
> the biodigester because the thermal mass.
> 
> Hope it is interesting for you.
> Keep in contact
> jaime
>