The Biodigester is a technology that takes advantage of waste products such as manure or crop residues for the production of methane gas and organic fertilizer. The fermenter model Veracruz is a hybrid of the balloon and the digester tank, belonging to the classification of biodigesters of continuous process. Advantages:

1. It’s cheaper than the digester tank, because the gas is stored in a rubber hood and is much more durable and stable than the ball as it has the advantages of a rigid tank that protects it from damage.
2. It is easy to maintain, unlike the a ball Biodigester that deteriorates, and it is essential to take out all the biomass, repair it and restart the load, which can result in one or two months to recover the precious bacterial culture. On the Veracruz mode we only need to remove the rubber cover and repair, thus saving us time as the biomass is retained.
3. It is economically possible in places where there is sufficient manure for feeding.