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Microbiologie de la Digestion Anaérobie - AILE

Microbiologie de la Digestion Anaérobie - AILE

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1. Les substrats rapi<strong>de</strong>ment hydrolysés<br />

Pomme <strong>de</strong> terre<br />

Mé<strong>la</strong>sse, Fruits<br />

Céréales en grain<br />

Bourbes, Racines<br />

Substrat<br />

à digestion<br />

rapi<strong>de</strong><br />

Substrats Production théorique<br />

<strong>de</strong> biogaz<br />

Composition théorique<br />

<strong>de</strong> biogaz<br />

Nl/kg DOM CH 4 (%) CO 2 (%)<br />

hydrates <strong>de</strong> carbone 746 50 50<br />

Lipi<strong>de</strong>s 1390 72 28<br />

Proteines 800 60 40<br />

Biogaz<br />

Aci<strong>de</strong>s<br />

organiques CH 4<br />

Rq: Même effet si on suralimente le digesteur<br />

CO 2

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