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c - Biostabilisation
In the facilities, the organic fraction is treated thanks to the biological activity of the aerobic microorganisms present in the organic matter.
Here comes a part of the organic fraction separated in the pretreatment and the digest generated in the methanization or anaerobic digestion area.
To make the activity of microorganisms useful, the level of humidity and the temperature need to be controled, and there has to be some ventilation. This way, the biological process is enhanced.
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Output of biostabilized material
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