[Digestion] biodigester construction in Bolivia (Video)

[AJH]

On Mon, 14 Jan 2008 11:08:53 -0400, Jaime Marti Herrero wrote:

>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.

It looks interesting, what is the raw material?

Also as the gas pipe leaves the digester there is what looks like a
broken bottle Teed off the line, what is it?

AJH