Turning Cheese Production Wastewater into Renewable Energy
The treatment process begins with an equalization tank that balances fluctuating wastewater flows and ensures a consistent hydraulic load throughout the plant. This provides the foundation for stable, efficient operation of all downstream treatment stages. An Envochem® COL F dissolved air flotation (DAF) system then removes fats, suspended solids and other insoluble contaminants, preparing the wastewater for biological treatment.
Biogas Generation with anaerobe wastewater treatment, Biomar® ASBx reactor
At the heart of the plant is the Biomar® ASBx reactor, where microorganisms remove approximately 4.2 tonnes of COD every day while generating up to 2,000 m³ of biogas daily. Instead of being wasted, the organic load is converted into a valuable source of renewable energy, helping to reduce both operating costs and the plant's carbon footprint. The resulting biological sludge is stored before being dewatered.
The result is an 80% reduction in organic pollution together with significant energy recovery. By combining efficient industrial wastewater treatment with biogas production in a single integrated solution, EnviroChemie helps dairy manufacturers improve sustainability, reduce operating costs and turn wastewater into a valuable resource.
Project at a Glance
- Industry: Food Industry / Cheese Production
- Wastewater Flow Rate: Up to 715 m³/day
- Treatment Technologies: Envochem® COL F Dissolved Air Flotation (DAF) and Biomar® ASBx anaerobic treatment
- COD Removal: Approx. 4.2 tonnes/day
- Biogas Production: Up to 2,000 m³/day
- Result: Approx. 80% reduction in organic load
