Treated wastewater:
Disinfection for safe reuse and operational efficiency
Still wasting valuable drinking water and struggling with biofilm?
Many wastewater treatment plants still rely on drinking water resources for cleaning, flushing, mixing and other processes – even though these resources are becoming increasingly scarce and an alternative source is already available on site: treated wastewater.At the same time, biofilm in nozzles, filters and pipes continues to build up, creating unnecessary maintenance, blockages and operational disruptions.
Solution for wastewater reuse and biofilm control
With our disinfection solution, you can safely reuse treated wastewater as non-potable, technical water for daily operations – without exposing employees to harmful bacteria. Disinfected water also minimises biofilm and improves polymer efficiency, so you use less.In addition, reclaimed water can be supplied for sludge vacuum trucks and other water-intensive tasks nearby, supporting the growing focus on saving and reusing water across utilities and industries.
You save valuable drinking water and improve operations.
Safe reuse at your treatment plant and beyond
For more than 15 years, we have helped wastewater treatment plants disinfect treated wastewater for safe reuse in non-potable water applications.
Wastewater treatment plant
Treated and disinfected wastewater can be reused for:
- Cleaning and washdown
- Flushing of tanks, pipes, filters and nozzles
- Automatic cleaning of inlet grates and dewatering equipment
- Mixing of polymers and other substances in the drainage
- Dilution of water/rinse water in piping systems
Outside the plant
Treated and disinfected wastewater can be supplied for:
- Sludge vacuum trucks
- Fire trucks
- Industrial processes
- Data centre cooling
- Other water-intensive tasks nearby
The solution can also be applied at industrial plants with their own wastewater treatment systems.
Key benefits for your plant
Saving water and money
- Enables safe reuse of treated wastewater
- Reduces unnecessary use of drinking water resources
Employee safety
- Removes harmful bacteria in treated wastewater
- Reduces exposure risks during cleaning and handling
Efficient and stable operations
- Minimises biofilm in pipes, filters and nozzles
- Improves polymer efficiency in mixing processes
Lower maintenance
- Reduces blockages and maintenance effort
- Frees up time for other tasks
Automated solution
- Produces disinfectant on-site using salt, water and electricity
- Ensures reliable and controlled dosing without manual handling
A simple solution for safe wastewater reuse
Our solution makes recycling of treated wastewater safe and user-friendly in daily operation.
Once installed, treated wastewater passes through filtration and into a storage tank, where a controlled amount of disinfectant is dosed automatically. The water is then ready for reuse as technical water.
The disinfectant is produced on-site in a DCW unit using electrolysis of salt and water. The solution is automated and scalable. Our units can disinfect up to 125,000 m³ of treated wastewater per year.
Case: Documented results from wastewater plants
Reuse of wastewater saves water and money
A large Danish wastewater treatment plant has for more than 10 years reused treated wastewater in its processes – saving an average of 60,000 m³ of drinking water and DKK 548,000 per year. The water is disinfected with our solution.
“The solution is good for both the environment and our accounts. We all have a responsibility to save drinking water where we can…” says the engineer at the facility, responsible for operations and maintenance.
Technology and documentation
Interested in other application areas?
Want to reuse treated wastewater safely at your plant?
Contact us to discuss how we can support your operations.
