Enrichment of the hydrogenotrophic methanogens for, in-situ biogas up-gradation by recirculation of gases and supply of hydrogen in methanogenic reactor.
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DOI: 10.1016/j.biortech.2021.126219
Abstract: During in situ biogas up-gradation by supplying hydrogen from an external source and enrichment of hydrogenotrophic methanogens, high pressure of H2 negatively affects hydrolytic and fermentative activities. To overcome this problem, the present study aimed… read more here.
Keywords: hydrogenotrophic methanogens; recirculation; situ biogas; biogas gradation ... See more keywords