Plantas de tratamiento a batch
- Exhausted concentrate treatment
- Treatment of discontinuous effluents
- Variable flow rate effluent treatment
- COD reduction
- BOD reduction
- Nitrification
- Denitrification
- Phosphates removal
- Single section treatment
Vantages of discontinuous batch plants:
- Water monitoring before the discharge
- Flexible treatment
- Possibility to repeat the treatment
- Small area for installation
- Economic saving
Chemical-physical batch plants
Chemical-physical discontinuous plants are suggested for discontinuous and irregular effluent flow-rates.
Chemical-physical discontinuous plants have the same treatment sections of chemical-physical continuous plants (but in sequential way):
- Acidification
- Coagulation
- Neutralization
- Flocculation
- Sedimentation / decantation
SBR (Sequencing batch reactor) biological plants
SBR biological plants are composed by systems that equalize, aerate, denitrificate and sediment the effluent in a single reactor or in more reactors with determinated operative sequenceses.
SBR plant develops a mix of bacteria cultures that are able to remove COD, BOD and Nutrients present in the treated effluents.
The main sections of SBR plants are:
- Loading
- Equalization
- Aeration
- Sedimentation
- Discharge
