The degradation rate of COD and ammoniac nitrogen reached 94.1% and 84.5%, respectively.
在最佳处理工艺条件下，COD和氨氮的降解率分别达到94.1%和84.5%。
The degradation rate of the crude oil and the removal of the COD of the single and mixed strains were studied.
实验结果表明，单一菌株对原油和COD具有很好的去除效果，混合菌株对原油和COD去除效果更加显著。
The degradation rate of the crude oil and the removal of the COD of the single and mixed strains were studied.
实验结果表明，单一菌株对原油和COD具有很好的去除效果，混合菌株对原油和COD去除效果更加显著。
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