Reduces chemical and energy use, improves process stability
DOSCON provides virtual sensors for real-time process surveillance at water and wastewater treatment plants. These maintenance-free sensors enhance surveillance and reduce chemical and energy use while improving treatment efficacy.
CHALLENGE
Water and wastewater treatment processes are increasingly complex. Real-time surveillance of water quality parameters is crucial for optimal operations, but the industry faces several challenges.
While some parameters can be monitored using sensors, there are no technologically feasible sensors for others, such as phosphates. The alternative is to use costly autoanalysers, which do not provide immediate feedback, and rely on sensors with pre-calculated algorithms.
Moreover, sensors are not entirely error-free. Incorrect measurements will occur, and they must be identified quickly to avoid problems for downstream activities and automation.
SOLUTION
Real-time surveillance and process control at water and wastewater treatment plants
The sensors cost much less than many autoanalysers or high-end physical sensors. DOSCON estimates that companies will be able to recover their investment in a DOSMON solution within one to three years.
Because DOSMON virtual sensors provide superior data accuracy, they can also be used in process optimisation and early warning systems.
DOSCON was established in Norway in 2008, with a subsidiary in China in 2019. Customers include design consultants and organisations, SCADA providers, water companies, and end-user water and wastewater utilities.