为了帮助考生系统的复习2012年注册环保工程师考试课程全面的了解环保工程师考试教材的相关重点,小编特编辑汇总了2012年环保工程师考试辅导资料,希望对您参加本次考试有所帮助
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20
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亚硝酸盐(以N计)(mg/L)
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≤0.001
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≤0.01
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≤0.02
|
≤0.1
|
>0.1
|
|
21
|
氨氮(NH4)(mg/L)
|
≤0.02
|
≤0.02
|
≤0.2
|
≤0.5
|
>0.5
|
|
22
|
氟化物(mg/L)
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≤1.0
|
≤1.0
|
≤1.0
|
≤2.0
|
>2.0
|
|
23
|
碘化物(mg/L)
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≤0.1
|
≤0.1
|
≤0.2
|
≤1.0
|
>1.0
|
|
24
|
氰化物(mg/L)
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≤0.001
|
≤0.01
|
≤0.05
|
≤0.1
|
>0.1
|
|
25
|
汞(Hg)(mg/L)
|
≤0.00005
|
≤0.0005
|
≤0.001
|
≤0.001
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>0.001
|
|
26
|
砷(As)(mg/L)
|
≤0.005
|
≤0.01
|
≤0.05
|
≤0.05
|
>0.05
|
|
27
|
硒(Se)(mg/L)
|
≤0.01
|
≤0.01
|
≤0.01
|
≤0.1
|
>0.1
|
|
28
|
镉(Cd)(mg/L)
|
≤0.0001
|
≤0.001
|
≤0.01
|
≤0.01
|
>0.01
|
|
29
|
铬(六价)(Cr6+)(mg/L)
|
≤0.005
|
≤0.01
|
≤0.05
|
≤0.1
|
>0.1
|
|
30
|
铅(Pb)(mg/L)
|
≤0.005
|
≤0.01
|
≤0.05
|
≤0.1
|
>0.1
|
|
31
|
铍(Be)(mg/L)
|
≤0.00002
|
≤0.0001
|
≤0.0002
|
≤0.001
|
>0.001
|
|
32
|
钡(Ba)(mg/L)
|
≤0.01
|
≤0.1
|
≤1.0
|
≤4.0
|
>4.0
|
|
33
|
镍(Ni)(mg/L)
|
≤0.005
|
≤0.05
|
≤0.05
|
≤0.1
|
>0.1
|
|
34
|
滴滴滴(μg/L)
|
不得检出
|
≤0.005
|
≤1.0
|
≤1.0
|
>1.0
|
|
35
|
六六六(μg/L)
|
≤0.005
|
≤0.05
|
≤5.0
|
≤5.0
|
>5.0
|
|
36
|
总大肠菌群(个/L)
|
≤3.0
|
≤3.0
|
≤3.0
|
≤100
|
>100
|
|
37
|
细菌总数(个/L)
|
≤100
|
≤100
|
≤100
|
≤1000
|
>1000
|
|
38
|
总σ放射性(Bq/L)
|
≤0.1
|
≤0.1
|
≤0.1
|
>0.1
|
>0.1
|
|
39
|
总β放射性(Bq/L)
|
≤0.1
|
≤1.0
|
≤1.0
|
>1.0
|
>1.0
|
根据地下水各指标含量特征,分为五类,它是地下水质量评价的基础。以地下水为水源的各类专门用水,在地下水质量分类管理基础上,可按有关专门用水标准进行管理。
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