Water
Drinking water treatment
The wide-ranging treatment technologies depend on the raw water characteristics and on the treatment goals.
Naldeo has broad expertise in all types of treatment processes:
- screening and upstream storage lagoon
- coagulation / flocculation / settling / filtration
- physical-chemical and biological iron removal
- manganese removal by catalytic and biological oxidation
- neutralisation and remineralisation
- treatment of nitrates by ion-exchange resins or biological treatment
- treatment of pesticides by granular or powdered activated carbon filter
- membrane processes
- desalination
- disinfection : chlorine, UV, ozone...