WASTEWATER DISINFECTION RESOURCES
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![Lead Photo Safety]( "Safer Chemical Metering: Simple Steps That Protect People And Pumps")
Automated leak detection, preventive maintenance, safer fittings, and clear labeling help protect personnel and equipment from chemical metering hazards.
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![Molecular Structure Of Ozone GettyImages-1305242837]( "Ozone-Compatible Materials: Why Material Selection Matters For Piping, Valves, Seals, And Long-Term System Reliability")
Ozone compatibility is not a yes-or-no material property. It depends on the full service environment and duty cycle, and overlooked seals and tubing can undermine otherwise sound designs.
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![surface-finishing-plant]( "DEXSORB® Treatment Of Industrial Wastewater At A Surface Finishing Plant")
Discover how high-capacity polymer adsorbent media achieves non-detect contaminant levels in industrial wastewater streams, delivering a seventeen-fold capacity advantage that dramatically reduces media volume requirements and operational change-out frequency.
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![auto-warehouse]( "DEXSORB® Treatment Of Industrial Wastewater At An Automobile Warehouse")
Discover how a dual-vessel lead-lag system treated over 300,000 gallons of industrial wastewater, maintaining stable hydraulic performance and reducing target contaminants to single-digit levels to meet strict municipal sewer discharge standards.
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![metal-plating]( "DEXSORB® Treatment Of Industrial Wastewater")
Discover how a dual-vessel packed-bed adsorbent system achieved over 97% reduction of target industrial contaminants, enabling continuous sewer discharge compliance across 650 days of operational performance without media replacement.
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![1 4-dioxane]( "1,4-Dioxane And Advanced Oxidation: Designing Treatment Systems Around Radical Chemistry")
Learn why advanced oxidation processes are critical for treating 1,4-dioxane and how ozone-based systems can improve contaminant destruction and water quality.
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![smart ozone systems]( "Smart Ozone Systems: Why Real-Time Monitoring Is Becoming Core Water Infrastructure")
Discover how real-time monitoring, automation, and smart controls help modern ozone systems improve treatment performance, efficiency, safety, and operational visibility.
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![GettyImages-2263913517 washington state]( "Upgrading An Existing UV System To Ensure Successful Wastewater Treatment In Washington State")
Faced with aging equipment, a Washington state wastewater plant upgraded its disinfection system. The modern UV retrofit seamlessly installed into old infrastructure, ensuring continuous operation, accommodating future flow expansions, and delivering immediate municipal power savings.
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![ozone production]( "Mass Transfer Efficiency: The Most Important Metric In Ozone System Design")
Ozone output doesn’t guarantee performance. Learn how mass transfer efficiency determines how much ozone dissolves, drives treatment results, and impacts energy use and system design.
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![getty-1314144854-AI-water-robot-hand]( "Scaling Water Reuse: New State Regulatory Guides And What They Mean For Treatment Design")
Emerging state water reuse regulations are driving adoption of ozone and advanced oxidation, requiring flexible, high-performance systems to meet pathogen, trace organic, and DBP control objectives.
WASTEWATER DISINFECTION VIDEOS
Tune in to this episode of The Water Online show to hear as Sannel Patel, Director of Business Development and Marketing at Pinnacle Ozone, breaks down the strategic engineering advantages of modular ozone system designs.
ABOUT WASTEWATER DISINFECTION
Wastewater disinfection takes place after primary, secondary and sometimes tertiary wastewater treatment. It is typically a final step to remove organisms from the treated water before the effluent is released back into the water system. Disinfection prevents the spread of waterborne diseases by reducing microbes and bacterial numbers to a regulated level.
A variety of physical and chemical methods are used to disinfect wastewater prior to it being released into natural waterways. Historically, the chemical agent of choice for municipal wastewater treatment has been chlorine, due to its disinfecting properties and low cost. However, the rising cost of chlorine and concerns that low chlorine concentrations can still be toxic to fish and other wildlife, has given rise to more physical methods of wastewater disinfection being adopted such as ozonation or ultraviolet (UV) light.
The use of ozone as a disinfection agent has the added benefit of increasing the dissolved oxygen content of the treated wastewater. However, because the ozone has to be generated, ozonation can require prohibitive up-front capital expenditure compared to traditional chlorination. UV disinfection has been growing in popularity as a wastewater disinfection method, in large part because of the life-cycle economics of the equipment and the fact that, like ozone, there is no toxic residual.