Failure of African digesters

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Graham Knight
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Failure of African digesters

Hi Everyone,

I'm new here and expected to read some comments about the high failure rate of biogas digesters in Africa. If you don't know about this I send you reports!

This seems to be due to the lack of slurry mixing so the gas flow drops off after a year or two. Mixing is possible but not it seems discussed!

I think I have an answer!

Graham Knight  BioDesign