Water Online Highlights

31. Performance Test Services For UV Advanced Oxidation Systems 12/1/2025

    UV AOP performance verification requires a robust test matrix covering design, operating, and control conditions. This process includes on-site execution, sample analysis, and troubleshooting to achieve successful regulatory approval.

32. The Active Control Program For Advanced UV Oxidation 12/1/2025

    This application note will explore how active control programs lower operational costs of compliant contaminant removal. 

33. Why Digital Solutions Still Struggle To Gain Traction At Utilities 12/1/2025
    Utilities need greater efficiency, lower costs, and more visibility. So, one would think the uptake for digital solutions would be smoother and faster. But it’s not. Why?
34. DOE Program To Extract Minerals And Nutrients From Wastewater Is Industry's Latest Sustainability Effort 11/30/2025

    The U.S. Department of Energy’s Advanced Research Projects Agency–Energy (ARPA-E) announced in early November its allocation of $25 million, spread across 10 different projects seeking economically viable ways to extract critical minerals and nutrients from wastewater.

35. Keep Your Cool: The Importance Of Advanced Side Stream Filtration In Data Center Operation 11/30/2025

    Advanced side stream filtration protects sensitive cooling infrastructure in data centers, extending membrane life, reducing water and energy use, and preventing costly downtime caused by particulate-loaded cooling water.

36. Nationwide Study Challenges Fears Of Fluoride's Cognitive Risks 11/25/2025

    New research is challenging previous hesitations about fluoride in drinking water. The study found that those who drank water with recommended fluoride levels performed modestly better on cognitive tests than peers without similar exposure.

37. Empowering Smarter Decisions With Pipeline Data 11/25/2025

    Through case studies and technical insights, this paper demonstrates how utilities can use inspection tools, valve assessments, structural modeling, and predictive analytics to make informed decisions.

38. Key West Resort Utilities Maximizes Reuse And Nutrient Recovery 11/25/2025

    Water scarcity poses unique challenges to KW Resort Utilities Corp. (KWRU), the utility firm that provides wastewater management, wastewater recovery, and wastewater treatment in the region. KWRU began operation in the late 1960s and has worked hard over the decades to keep up with wastewater needs as population and tourism have boomed, spurred by land reclamation and development. 

39. AI, Data Centers, And Water 11/25/2025
    Amid the AI-fueled gold rush, more leaders are beginning to pay attention to the short- and long-term natural resource concerns, especially around all the water needed to keep data centers running.
40. Is This The End Of Affordable Water? 11/24/2025
    Water pricing often fails to reflect scarcity, quality, or long-term risk, forcing companies to act internally. But this action is not being done in a vacuum. The ripple effect of internal water pricing is bound to impact water utilities, and ultimately, ratepayers and consumers.