Civil Engineering Reference
In-Depth Information
As (V) Species
120%
100%
80%
60%
40%
20%
0%
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
pH
As (III) Speci s
e
120%
100%
80%
60%
40%
20%
0%
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
pH
Fig. 18-7.
Distribution of AS(III) and As(V) species as a function of pH
