Arsenic removal you can do ...
Published by Gunther Johne, Consultant - Environment Engineering (Water Treatment / Water Management / Resource Recovery)
Arsenic removal you can do better with
- An oxidation step with ozone or another powerful oxidant before a filtration system.
- Filtration step with an adsorptive acting filter material e.g. grained iron hydroxide. If you will use this treatment for the arsenic removal it´s necessary to reduce the iron and manganese of the raw water before.
- Chemical precipitation with iron salts before a filtration step