Hi david, For whom is the .75 m3 designed? What feedstock or waste stream makes sense at such a small size? I understand that even the arti folks found a functional floor at about twice that size.
Best, A On 9/28/10, David <[email protected]> wrote: > > Ivo, > > > On 9/28/2010 10:50 AM, Ivo Oliveira wrote: >> Hi all, >> >> I would like to know if anyone knows or have a good estimate of the >> cost of the following small scale biodigesters: >> >> 1- Plug-flow polyethylene biodigester type (like the ones in >> Bolivia) (between 1-10 m3).... I don't know if it's possible to >> build one with such small size like 1m3 > > I am presently producing a transitional design for a plastic bag > digester-- it needs to mature and develop some-- but the aim is low > cost, and my 0.75 cu m units presently cost about $15 in parts, $20 in > labor (US prices). > > > > d. > -- > David William House > "The Complete Biogas Handbook" |www.completebiogas.com| > /Vahid Biogas/, an alternative energy consultancy |www.vahidbiogas.com > > | > "Make no search for water. But find thirst, > And water from the very ground will burst." > (Rumi, a Persian mystic poet, quoted in /Delight of Hearts/, p. 77) > > http://bahai.us/ > -- Sent from my mobile device Alexander Eaton Presidente Sistema Biobolsa Mex cel: (55) 11522786 US cel: 970 275 4505 [email protected] [email protected] sistemabiobolsa.com www.irrimexico.org _______________________________________________ Digestion mailing list [email protected] http://lists.bioenergylists.org/mailman/listinfo/digestion_lists.bioenergylists.org
