政策法规
地下水质量标准
点击数:1494  发布时间:2015/4/23

≤15

≤25

>25

2

嗅和味

3

浑浊度(度)

≤3

≤3

≤3

≤10

>10

4

肉眼可见物

5

pH

6.5~8.5

5.5~6.5, 8.5~9

<5.5,>9

6

总硬度(以CaCO3,计)(mg/L)

≤150

≤300

≤450

≤550

>550

7

溶解性总固体(mg/L)

≤300

≤500

≤1000

≤2000

>2000

8

硫酸盐(mg/L)

≤50

≤150

≤250

≤350

>350

9

氯化物(mg/L)

≤50

≤150

≤250

≤350

>350

10

铁(Fe)(mg/L)

≤0.1

≤0.2

≤0.3

≤1.5

>1.5

11

锰(Mn)(mg/L)

≤0.05

≤0.05

≤0.1

≤1.0

>1.0

12

铜(Cu)(mg/L)

≤0.01

≤0.05

≤1.0

≤1.5

>1.5

13

锌(Zn)(mg/L)

≤0.05

≤0.5

≤1.0

≤5.0

>5.0

14

钼(Mo)(mg/L)

≤0.001

≤0.01

≤0.1

≤0.5

>0.5

15

钴(Co)(mg/L)

≤0.005

≤0.05

≤0.05

≤1.0

>1.0

16

挥发性酚类(以苯计)(mg/L)

≤0.001

≤0.001

≤0.002

≤0.01

>0.01

17

阴离子合成洗涤剂(mg/L)

不得检出

≤0.1