Strand S E, McDonnell A J, Unz R F
College of Forest Resources, University of Washington, Seattle 98195.
Antonie Van Leeuwenhoek. 1988;54(3):245-55. doi: 10.1007/BF00443583.
The oxygen and nitrate reduction kinetics of a nonflocculating strain of Zoogloea ramigera were determined. Axenic, nitrate-reducing bacterial suspensions were acclimated to various oxygen levels in a chemostat while measuring nitrate reduction in the presence of high ammonium nitrogen concentrations. Significant nitrate reduction was observed at oxygen concentrations up to 8 mg L-1. Oxygen consumption was inhibited by oxygen concentrations in excess of 2 mg L-1.
测定了生枝动胶菌非絮凝菌株的氧和硝酸盐还原动力学。在恒化器中，将无菌的、能还原硝酸盐的细菌悬浮液适应于不同的氧水平，同时在高铵氮浓度存在的情况下测量硝酸盐还原情况。在氧浓度高达8毫克/升时观察到显著的硝酸盐还原。超过2毫克/升的氧浓度会抑制氧的消耗。
