标准
|
GB/15892-2009
|
GB/T22627-2008
|
GB/T 22627-2014 | |||
指标
|
饮用水级别
|
水处理级别
|
||||
液体
|
固体
|
液体
|
固体
|
液体 | ||
三氧化二铝AL2O3(%)≥
|
10.0
|
29
|
6.0
|
28.0
|
6.0
|
|
盐基度B(%)
|
40.0-90.0
|
30-95
|
30-95 | |||
水不溶物%≤
|
0.2
|
0.6
|
0.5
|
1.5
|
0.4 | |
PH值
|
3.5-5.0
|
3.5-5.0
|
3.5-5.0 | |||
铁(Fe)%≤
|
----
|
2.0
|
5.0
|
3.5 | ||
砷(As)%≤
|
0.0002
|
0.0005
|
0.0015
|
0.0005 | ||
镉(Cd)%≤
|
0.0002
|
---
|
---
|
0.001 | ||
铬(Cr)%≤
|
0.0005
|
---
|
---
|
0.005 | ||
铅(Pb)%≤
|
0.001
|
0.002
|
0.006
|
|||
汞(Hg)%≤
|
0.00001
|
---
|
---
|
TAG: