; Five key genera (RB41, MND1, Nitrospira, Solirubrobacter, Gaiella) dominated community shifts, with abundance trends matching their phyla. Functionally, The dominant Level 1 metabolism pathway (average relative abundance 81.02%), as well as the Level 2 pathways of amino acid metabolism, carbohydrate metabolism, and energy metabolism, were significantly affected, and these functional changes were closely linked to shifts in bacterial community structure. This study supports environmental impact and risk assessment for CCS projects in the Ordos Basin and similar geological storage areas.
Xue et al. (Thu,) studied this question.