Paul, The bladder system I described is Shelby's. He is now living in the USA.
Peter, Nice system, too small for the scale we are looking at. Michael, It is not so much the cost of getting over there and doing the course, it is my time. I work for myself as a consultant and have to pay the rent. So my time costs more than the flight and course combined. I agree that I am probably looking at covered lagoon processes. The SA farmers you mentioned, do you know if they ever installed systems? Kind regards Rex _______________________________________________ Digestion mailing list to Send a Message to the list, use the email address [email protected] to UNSUBSCRIBE or Change your List Settings use the web page http://lists.bioenergylists.org/mailman/listinfo/digestion_lists.bioenergylists.org for more information about digestion, see Beginner's Guide to Biogas http://www.adelaide.edu.au/biogas/ and the Biogas Wiki http://biogas.wikispaces.com/
