Biohydrogen production from hyperthermophilic anaerobic digestion of fruit and vegetable wastes in seawater: Simplification of the culture medium of Thermotoga maritima

Rafika Saidi; Pierre Pol Liebgott; Hana Gannoun; Lamia Ben Gaïda; Baligh Miladi; Moktar Hamdi; Hassib Bouallagui; Richard Auria

doi:10.1016/j.wasman.2017.09.042

Biohydrogen production from hyperthermophilic anaerobic digestion of fruit and vegetable wastes in seawater: Simplification of the culture medium of Thermotoga maritima

Rafika Saidi ^{1, 2} Pierre Pol Liebgott ² Hana Gannoun ^{1, 3} Lamia Ben Gaïda ^{3, 1} Baligh Miladi ¹ Moktar Hamdi ¹ Hassib Bouallagui ¹ Richard Auria ²

1 LETMi - Laboratoire d'Ecologie et de Technologie Microbiennes

2 MIO - Institut méditerranéen d'océanologie

3 ISSBAT - Institut Supérieur des Sciences Biologiques Appliquées de Tunis

Abstract : Biohydrogen production by the hyperthermophilic and halophilic bacterium T. maritima, using fruit and vegetable wastes as the carbon and energy sources was studied. Batch fermentation cultures showed that the use of a culture medium containing natural seawater and fruit and vegetable wastes can replace certain components (CaCl 2 , MgCl 2 , Balch's oligo-elements, yeast extract, KH 2 PO 4 and K 2 HPO 4) present in basal medium. However, a source of nitrogen and sulfur remained necessary for biohydrogen production. When fruit and vegetable waste collected from a wholesale market landfill was used, no decreases in total H 2 production (139 mmol L À1) or H 2 yield (3.46 mol mol À1) was observed.

Type de document :

Article dans une revue

Waste Management, Elsevier, 2018, 71, pp.474 - 484. 〈10.1016/j.wasman.2017.09.042〉

Domaine :

Sciences du Vivant [q-bio] / Biotechnologies

Sciences du Vivant [q-bio] / Ecologie, Environnement

Liste complète des métadonnées

https://hal-amu.archives-ouvertes.fr/hal-01728309
Contributeur : Valerie Michotey <>
Soumis le : vendredi 8 février 2019 - 16:00:48
Dernière modification le : mardi 12 février 2019 - 01:17:35

Saidi et al 2018 article HAL.p...

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Biohydrogen production from hyperthermophilic anaerobic digestion of fruit and vegetable wastes in seawater: Simplification of the culture medium of Thermotoga maritima

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Biohydrogen production from hyperthermophilic anaerobic digestion of fruit and vegetable wastes in seawater: Simplification of the culture medium of Thermotoga maritima

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