Hi plugflow digester made of tubular polyethilene cost in Bolivia:
-For cold climate : 230 us$ with 6.5m3 of liquid volume, green house, three biogas reservoirs, and one bunner -For valley climate: 185 us$ with 3,5m3 of liquid volume, 66% sun cover, two biogas reservoirs and one bunner -For tropical climate 168 us$ witk 3 m3 of liquid volume, 66% sun cover, two biogas reservoirs and one bunner all of are load with 20kg of fresh cow manure and 60 liters of water per day, producing about 700 liters of biogas per day. We have done 1m3 tubular polyethilene digester for research considerations using 2m circunference plastic and 4,8 meters long. i dont have the cost because a plastic factory donate this material to our laboratory. i hope this helps keep in touch jaime ----- Jaime Martí Herrero Technical advisor of biogas for the GTZ-Bolivia CIMNE (www.cimne.com) Building Energy and Environment Group International research cooperation area La Paz · Bolivia Tel. (+591)-73 090 621 BIOGAS AND BOLIVIA -Taller Biogas Bolivia http://tallerbiogas.blogspot.com -Video: Biodigester installation in bolivian Altiplano http://es.youtube.com/watch?v=3Sl0XEN5Bgo http://www.youtube.com/watch?v=Vs0JuV8WD_c -Manual gratuito-Biodigestores familiares: Guía de diseño y manual de instalación http://www.upc.edu/grecdh/pdf/2008_JMH_Guia_biodigestores.pdf Date: Tue, 28 Sep 2010 10:50:06 -0700 From: [email protected] To: [email protected] Subject: [Digestion] Costs of different household biodigesters 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 2- Chinese fixed-dome (between 1m3-10 m3) 3- ARTI type biodigester (1-2 m3) Thanks, Ivo Oliveira _______________________________________________ Digestion mailing list [email protected] http://lists.bioenergylists.org/mailman/listinfo/digestion_lists.bioenergylists.org
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