The Hidden Springs Water Treatment Facility supplies drinking water to approximately 8,000 to 9,000 residents, treating 2 to 3 million gallons daily with a design capacity of 8 million gallons. Originally built in the 1980s, the facility relied on tray aeration to manage high hydrogen sulfide levels in the water. Seeking a more effective and sustainable solution, they partnered with Pinnacle Ozone Solutions and TetraTech to pilot an ozone-based water treatment study.
Challenge
The primary issue faced by the facility was elevated hydrogen sulfide levels, which impacted water quality and required consistent maintenance through traditional tray aeration. Additionally, the facility aimed to reduce Total Organic Carbon (TOC) levels to further enhance overall water quality.
Solution
TetraTech, a global leader in engineering and consulting services, designed and implemented the pilot system at Hidden Springs. The study focused on utilizing ozone treatment to address hydrogen sulfide and TOC reduction. Pinnacle Ozone Solutions provided the ozone technology, ensuring a consistent and reliable system for effective pilot operations.
The pilot study was conducted over seven months, assessing various treatment configurations and monitoring their impact on water quality. The ozone treatment process was tested in a controlled setting, mimicking full-scale implementation on a smaller scale.
Results
- Significant reduction in hydrogen sulfide levels, enhancing water quality and odor control.
- Measurable decrease in TOC levels, contributing to improved overall treatment efficiency.
- Demonstrated feasibility of ozone treatment as a scalable and cost-effective alternative to traditional aeration methods.
- Smooth and consistent pilot operations, showcasing Pinnacle’s reliable technology and expertise.
Key Takeaways
The collaboration between Hidden Springs, TetraTech, and Pinnacle successfully validated the potential for ozone-based water treatment. The pilot study not only proved the effectiveness of ozone in removing hydrogen sulfide but also highlighted the benefits of working with experienced engineering and technology providers.
Conclusion
The success of the Hidden Springs pilot study underscores the viability of ozone treatment for large-scale water facilities. With proven efficiency and scalability, this approach offers a promising alternative to conventional methods, ensuring better water quality for communities.
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