method for improving the biomass production and / or growth rate of a microorganism in a fermentation process, fermentation tank and composition

摘要

The present invention relates to a method of enhancing the biomass production and / or growth rate of a microorganism in a fermentation process, said method comprising the steps of: (i) providing one or more microorganisms ; (ii) providing a fermentation substrate suitable for fermenting the one or more microorganisms; (iii) mixing the one or more microorganisms and the fermentation substrate, providing a fermentation broth; (iv) adding the fermentation broth to a fermentation tank; (v) injecting at least one gaseous substrate into the fermentation broth; (vi) perform the fermentation process for a fermentation period of at least 1 hour; wherein the at least one gaseous substrate comprises one or more greenhouse gases, for example carbon dioxide (co2).