Ensuring safe drinking water requires innovative solutions, and a pumping station in Eastern Spain has implemented an advanced system for continuously monitoring disinfectant levels, such as free chlorine. This system is designed to maintain optimal disinfection processes while adhering to local regulations and operational needs. With state-of-the-art technology, the Digital Instrument Dosing (DID) system offers exceptional ease of use and efficiency, making it ideal for drinking water facilities worldwide, including in Indonesia.
Challenges in Drinking Water Quality Monitoring
Before implementing the DID system, monitoring and regulating disinfectant concentrations faced several challenges. One significant issue was the instability of measurements due to temperature effects on chemical storage and frequent malfunctions of peristaltic pumps used for chemical dosing. This required intensive maintenance and regular replacement of pump tubes.
Additionally, the analog sampling process, performed at high frequencies, resulted in efficient and accurate measurements. Recognizing the need for a more efficient system, Badger Meter and Grundfos collaborated to develop an automated disinfection solution with low maintenance requirements and minimal calibration.
Innovative Technology of the DID System
The DID system, supported by sensors such as chlori::lyser, condu::lyser, and ph::lyser, offers easy installation and minimal maintenance. Each sensor features a “plug-and-measure” capability, ensuring seamless operation and integration with existing monitoring systems. The system measures free chlorine directly without requiring additional pH correction, setting it apart from previous systems. Its practicality and low calibration requirements make it an ideal choice for water treatment facilities.
The CU 382 controller panel, the system’s core, includes three PID control outputs to ensure precise and stable disinfectant dosing. Available in pre-assembled modules, the system offers flexibility with options like a bypass flow cell or submersed tank sensors for various applications.
Key Benefits of the DID System in Water Treatment
The DID system offers several advantages, including:
- Continuous Monitoring: Provides constant oversight of disinfectant levels, enabling quick responses to changing water conditions.
- Minimal Maintenance: Low-maintenance sensors require only occasional replacements, such as electrolyte refills, which often don’t need annual replacement.
- Easy Installation and Integration: With plug-and-measure features, installation is fast and seamless, allowing direct integration with existing data loggers and real-time monitoring systems.
- Operational Cost Efficiency: Reduces maintenance costs and calibration frequency without compromising measurement accuracy.
Implementation in Indonesia and Potential Applications
As Indonesia’s demand for high-quality drinking water rises, reliable water quality monitoring and control systems become increasingly critical. Solutions like the DID system help water utilities improve quality control, enhance reliability and safety in water supply, and reduce maintenance costs.
The DID system provides a practical solution for Indonesia’s water industry to enhance operational efficiency and monitoring accuracy. Thanks to the collaboration between Badger Meter and Grundfos, this proven solution is ready to support the country’s water quality improvement efforts. Contact HAS Environmental for more information about the DID system and other reliable water quality monitoring solutions to ensure safe, high-quality, and low-maintenance water supplies.
