Two-stage enrichment of hydrogen-oxidizing bacteria as biofertilizers

From renewable energy to sustainable protein sources: Advancement, challenges, and future roadmaps

“…Nevertheless, they have never been applied with residual streams, whose viscosity and composition may affect the mass transfer. Similar to methanotrophs, hydrogenotrophs are often cultivated in serum bottles in the lab-scale experiments, which allows for fast screening of operational conditions [243][244][245]. Table 5 compares bioreactor performances for MOB and HOB cultivation.…”