Removal of suspended matter, organic matter (BOD/COD), nitrogen, phosphorus, micro-organisms, heavy metals, and separation of oil/water. Every industrial process requires specific management of its effluents to ensure compliance with environmental regulations and cost optimization.
Wastewater
Drawing on their extensive experience in wastewater treatment, and organized by industrial market segment, Veolia Water Solutions & Technologies' sales and technical teams provide the most suitable technologies and processes to treat its customers' wastewater. Veolia Water Solutions & Technologies offers turnkey plants and systems, as well as its own standard equipment.
The company's processes include:
- ActifloTM
- BiostyrTM
- BiosepTM
- Anaerobic treatment
- HardtacTM, removal of metals
- Evapo-concentration, HPD and LED Italia.
Veolia Water Solutions & Technologies' innovative sludge and water re-use solutions give its customers an additional tool to enhance performance. Its commitment to optimizing its customers' effluent management is further reinforced by its dedicated service and support infrastructure, operations and maintenance and outsourcing agreements.
Processes and Technological Solutions
| Primary treatments | |
|---|---|
Fine Screening |
|
Idrascreen™: drumfilter | |
Clarification |
|
Actiflo™ and Actiflo™ Package Plant: lamellar settling | |
Flotation |
Idraflot™: Dissolved Air Flotation (DAF) |
TiPSS™: range of Dissolved Air Flotation (DAF) | |
AF-Float™: Dissolved Air Flotation (DAF) | |
Grease Removal |
TiPSS™: tilted plate separators |
Grease Treatment |
|
| Secondary Treatments |
|
Aerobic: Bio-filtration |
Biostyr™ and Biostyr™ Package Plant |
Biosep™ and Biosep™ Pack: Membrane Bio-Reactor (MBR) | |
Ecodisk™: semi-immersed rotating disk filters | |
BioSAF™: submerged aerated filters | |
Aerobic: Activated Sludge |
Ecobatch™: Sludge Batch Reactor (SBR) |
Azenit™: Nitrification - denitrification with anoxic zone | |
Biodenipho™ - Biodenitro™: N & P removal | |
Anaerobic |
|
| Specific & Tertiary Treatments |
|
Evapo-concentration and Evapo-crystallization |
Evapo-concentration solutions |
Evapo-crystallization solutions | |
Precious metals recovery |
Electro-dialysis solutions |
Electrolytic systems: Retec™and Auroclaim™ | |
Heavy metals removal |
|
Fine Screening |
|
Flotation |
AF-Float™: Dissolved Air Flotation (DAF) |
Clarification |
Actiflo™ and Actiflo™ Package Plant: lamellar settling |
Filtration |
FILTRAFLO™ : gravitational filtration |
