[Digestion] Life of a Fixed dome digester

Vianney Tumwesige trustvianney at gmail.com
Sat Feb 26 21:51:42 CST 2011


Dear AD friends;

I hope all is well with everyone. Yes, I was asked recently, what is
the lifespan of a fixed dome digester? I have been involved with
biogas for 4 years and all me projects are under 4 years old. It will
be good to know the oldest fixed dome digester (if possible, provide a
link).

If human manure is used as a primary feedstock, what happens to the
end product (slurry/digestate)? Is it 100% safe to handle? Have all
the pathogens been broken down which is the only downside of using
human manure?

Do you have an archetechural drawing of a biogas digester (fixed dome)
connected to a latrine (toilet)?

Thanks and have a brighter Sunday

-- 
Vianney Tumwesige
Director - Green Heat (U) Ltd  [image: Picture]
P.O. Box 10235
Kampala-Uganda
256 (0) 71 237 9889

"The more people are self sufficient in cooking fuel, the more personal and
financial freedom they have." - Emma Casson


<http://trustvianney.wordpress.com/>




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