. For example, there is a growing interest in producing hydrogen by bacterial fermentation from renewable resources particularly from lignocellulosic biomass residues. As pointed out by Urbaniec and Bakkar [5], when H2 is produced from renewable resources rather than fossil fuels; a real benefit for CO2 abatement can be obtained as the associated release of CO2 can be considered as a part of the natural oxygen-carbon dioxide cycle. Succinic acid, on the other hand, can be produced from bio-based feedstock such as whey [6], cane molasses [7], straw hydrolyzate [8], corn fiber [9], waste bread [10], waste glycerol [11] etc.