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[单选题]
普通活性污泥曝气池中的MLSS为3900mg/L,SVI为90mL/g,则污泥沉降比SV为()。
A.29.6%
B.35.1%
C.38.3%
D.36.8%
查看答案
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A.29.6%
B.35.1%
C.38.3%
D.36.8%
A.125,良好
B.22.5,良好
C.225,较差
D.200,较差
A.100、2000mg/L、22%
B.100、12000mg/L、20%
C.200、12000mg/L、20%
D.100、12000、32%
A.18354
B.14935
C.18760
D.17652
A.2889
B.2560
C.2721
D.1892