1. Methanization principle: metabolic flow and microbiology
Anaerobic digestion or methanization is a degradation reaction of organic pollution. Organic pollutants are molecules containing carbon-hydrogen bonds (C—H). The aim of anaerobic digestion is to mineralize carbon from complex molecules, in liquid or solid phase, into methane (CH 4 ) and carbon dioxide (CO 2 ) present in biogas .
The anaerobic digestion process is carried out in several biochemical stages corresponding to the action of different groups of micro-organisms. In reality, these groups of microorganisms,...
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Methanization principle: metabolic flow and microbiology
Bibliography
Technical documents
Examples of Club BIOGAZ methanization sites http://atee.fr/biogaz
Technologies for effluent treatment by methanization, by René Moletta https://www.lavoisier.fr/livre/environnement/la-methanisation-3e-ed/moletta/descriptif-9782743019914
...Some recent theses
CHARNIER (C.) – Rapid characterization of organic matter, instrumentation and modeling for performance prediction of anaerobic digestion processes. PhD thesis, University of Montpellier (2016).
PEU (P.) – La gestion des effluents d'élevage et la production d'hydrogène sulfuré, cas particulier de la méthanisation. PhD thesis, University of Rennes 1 (2011).
HABOUZIT (F.)...
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Standards
- Water quality – Evaluation of the " ultimate anaerobic biodegradability of organic compounds in digested sludge – Method for measurement of the biogas production - ISO 11734 -
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