What are the acceptable conc of different ions (anion & cation ) in drinking water?
Solution:
Maximum permissible concentration in ppm
Fe - 0.2 ppm
Mn - 0.05 ppm
Al - 0.2 ppm
Cu - 3 ppm
Zn - 5 ppm
Cd - 0.005 ppm
Maximum permissible concentration in ppm
Fe - 0.2 ppm
Mn - 0.05 ppm
Al - 0.2 ppm
Cu - 3 ppm
Zn - 5 ppm
Cd - 0.005 ppm