生活饮用水中,氯仿的允许值

A．≤1μg/L

B．≤2μg/L

C．≤10μg/L

D．≤20μg/L

E．≤60μg/L

[单选题]生活饮用水中,氯仿的允许值A.≤1μg/LB.≤2μg/LC.≤10μg/LD.≤20μg/LE.≤60μg/L

[单选题]生活饮用水中,四氯化碳的允许值A．≤1μg/LB．≤2μg/LC．≤10μg/LD．≤20μg/LE．≤60μg/L

[单选题]生活饮用水中,四氯化碳的允许值A.≤1μg/LB.≤2μg/LC.≤10μg/LD.≤20μg/LE.≤60μg/L

[单选题]生活饮用水中镉的允许浓度为A．0.01μg/LB．0.001mg/LC．0.01mg/LD．0.005mg/LE．0.1mg/L

[单选题]生活饮用水中硒的允许浓度为A．0.01μg/LB．0.001mg/LC．0.01mg/LD．0.005mg/LE．0.1mg/L

[单选题]生活饮用水中汞的允许浓度为A．0.01μg/LB．0.001mg/LC．0.01mg/LD．0.005mg/LE．0.1mg/L

[单选题]生活饮用水中锰的允许浓度为A．0.1mg/LB．0.3mg/LC．0.5mg/LD．1.0mg/LE．1.5mg/L

[单选题]生活饮用水中铁的允许浓度为A．0.1mg/LB．0.3mg/LC．0.5mg/LD．1.0mg/LE．1.5mg/L

[单选题]生活饮用水中锌的允许浓度为A．0.1mg/LB．0.3mg/LC．0.5mg/LD．1.0mg/LE．1.5mg/L

[单选题]生活饮用水中铜的允许浓度为A．0.1mg/LB．0.3mg/LC．0.5mg/LD．1.0mg/LE．1.5mg/L