首页 > 建筑工程 > 注册工程师 > 注册公用设备工程师 > 专业知识(给排水) > 有机物污染的指标有生化需氧量(BOD 5)、总生化需氧量 (BODu) 、化学需氧量(COD) 、总需氧量 (TOD) 和总有机碳 (TOC)等,对水质比较稳定的城市污水其五者之间的数值关系为 ()

有机物污染的指标有生化需氧量(BOD 5)、总生化需氧量 (BODu) 、化学需氧量(COD) 、总需氧量 (TOD) 和总有机碳 (TOC)等,对水质比较稳定的城市污水其五者之间的数值关系为 ()

A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
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正确答案: A
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A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
A.TOD>COD>BODu>BOD 5>TOC
B.TOD>TOC>COD>BODu> BOD 5
C.TOC>TOD>COD>BODu> BOD 5
D.5; (D)TOD>COD>BOD 5>BODu>TOC
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