Nitrogen removal pathways and denitrification products of the cold-tolerant heterotrophic nitrification and aerobic denitrification bacterium Pseudomonas fragi EH-H1
In this study, a cold-tolerant and efficient heterotrophic nitrification-aerobic denitrification bacterium Pseudomonas fragi EH-H1 was isolated and purified from soil, and the ability to convert inorganic nitrogen at low temperatures was investigated, with the aim of providing a safe and effective heterotrophic nitrification-aerobic denitrification bacterium for wastewater treatment at low temperatures