Belville Wastewater treatment plant contains 2 separate wastewater treatment lines, One which has a conventional activated sludge treatment chain for environmental discharge and another which uses MBR technology to treat effluent to reusable standard for industrial applications. Both systems contain Trojan UV disinfection systems which are managed and serviced by Aquest UV Tech. The CAS Extension UV system was installed in 2017 and is still operational at present.
| Design Criteria | |
|---|---|
| UV Reactor | Trojan UV 3000 Plus |
| Application | Waste water disinfection |
| Design Flowrate | 90 MLD |
| UVT | 48 % |
| TSS | 30 mg/l |
| Discharge limit | 100 E.coli/100ml 30 day geometric mean |
| Validation | USEPA, NWRI and IUVA bioassy validated dose |
| System Overview | |
| Configuration | Forty four UV modules, 8 lamps per module, total 352 lamps |
| UV 3000Plus | Highly flexible, reliable and robust open channel UV system with simplified maintenence designed specifically for waste water applications. |
| Lamp | LPHO Amalgam lamps with high output and energy efficiency as a focus for compact design |
| ALC | Automatic level control gate included |
| System control centre | Microprocessor based monitors, digital interface with real time system status |
| Sleeve Wiping | Automatic on line chemical and mechanical sleeve wiping system |
| UV Sensor | UV Dose sensor monitors UV output to ensure UV Dose accuracy |