【摘要】 研究了固定化氮循环细菌抗高氮污染、有机质污染 ,抗逆境运行以及抗逆境运行后的恢复能力。结果表明 ,INCB SBR方法在总氮 (TN)为 112mg/L、铵氮 (NH+4 N)为 60 5mg/L、CODCr为 473 8mg/L时 ,TN、NH+4 N和CODCr的去除率稳定在 75 %、92 %和 76 %。INCB在 80℃高温下表现出明显的抗逆境运行能力 ,经过 192hINCB对TN的去除率恢复到原去除率的 95 %。更多还原

【Abstract】 Resistance to pollution of nitrogen and organic matter,adversity resistant running of immobilized nitrogen cycling bacteria(INCB) and its recoverable ability after the function were studied.The removal rate of total nitrogen,NH + 4 N and COD Cr by means of INCB SBR reached 75%,92%and 76%,respectively,when total nitrogen,NH + 4 N and COD Cr were 112 mg/L,60 5 mg/L and 473 8 mg/L.The INCB showed splendid ability of function resistant to adversity at high temperature of 80℃,and the removal rate of TN by INCB recovered to 95% of original removal rate.更多还原