Solution
The substantial increase in green roof implementations across Toronto’s commercial and residential development requires creative and trusted methods to treat and reuse the water adequately.
Net Zero Water utilizes an ozone based treatment system to address color, tannin, manganese and iron, low UVT and TSS so that the UV disinfection system can disinfect as intended. As a result, treated, colorless water was supplied for toilet flushing end use and tenant satisfaction.
The final packaged design was optimized to comply with spatial constraints while still surpassing internal hydro-testing and achieving ESA certification. The system is controlled via a PLC controller with an HMI screen which connects to the BAS providing the smartest and most up to date, self sustaining system to inform us of maintenance requirements and track water consumption levels.
The system has been commissioned and operating personnel have been trained on the to ensure safe and high level functionality for future years.