Treatment of biological and industrial wastewater from:
- urban settlements
- food industry
- leather industry
- abattoirs and rendering plants
- electronics
- metal manufacturing industry
- textile industry
- timber industry
- printing works and laundries
Regarding needs and investment amount, one or more of the following operations are used:
- coagulation
- flocculation
- sedimentation
- flotation
- aeration
- oxidation
- neutralization
- reduction
- precipitation
- ion exchange
- ultrafiltration