Membrane digester

Submitted by Nick Chase on
Last changed on 08 Apr, 2016 - 16:30

Most simply an inground tube with no sun protection and effluent flow into collection pit.

PE digester

PE (poly ethylne) tube digesters are applied in Bolivia (Peru, Ecuador, Colombia and Mexico). The tube PE film is about 300 microns thick. It is bended at the ends and has PVC drainage pipe. PE tubes are very cheap but quite fragile.

EPDM digester

Sausages can be produced using EPDM (ethylene propylene diene monomer (M-class).