题目内容
(请给出正确答案)
[单选题]
某污水处理厂剩余污泥含水率为99.5%,拟设计2座重力式连续浓缩池进行污泥浓缩处理。已知每天产生剩余污泥量为1000m/d,设计污泥固体通量为30kg/(m2•d),试计算污泥浓缩池的单池面积(污泥密度按1000kg/m计)()。
A.78.8m
B.83.4m
C.166.7m
D.122.6m
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A.78.8m
B.83.4m
C.166.7m
D.122.6m
A.77m2,0.03
B.95m2,0.03
C.77m2,0.04
D.95m2,0.04
A.2789.2m3
B.2804.3m3
C.2947.8m3
D.2734.5m3
A.2.49×10kgO2/d
B.3.13×10kgO2/d
C.2.77×10kgO2/d
D.1.80×10kgO2/d