WATER INDUSTRY FEATURES, INSIGHTS, AND ANALYSIS
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![contaminated drinking water-GettyImages-2178373987]( "Pretreatment Systems Enable Complete And More Economical PFAS Solutions")
Pretreatment Systems Enable Complete And More Economical PFAS SolutionsFor operators looking to optimize their PFAS removal systems, controlling the presence of dissolved organic carbon (DOC) offers an approach to minimizing operational costs due to granular activated carbon (GAC) reactivation and ion exchange media change-out.
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![black dry granular carbon-GettyImages-1347989966]( "What Utilities Don't Know About GAC Reuse For PFAS")
What Utilities Don't Know About GAC Reuse For PFASFor utilities building PFAS treatment systems, thermal reactivation of spent granular activated carbon (GAC) may sound like the obvious answer. However, service provider availability and location, specific media acceptance criteria including quantity thresholds, restrictions on GAC type and condition, and regulatory uncertainty can all determine whether reuse is a viable option.
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![environmental monitoring sedimentation, sludge filtration-GettyImages-2286130662]( "PFAS Funding Is Flowing — But Does The Water Sector Have Enough People To Deliver It?")
PFAS Funding Is Flowing — But Does The Water Sector Have Enough People To Deliver It? For several years, the PFAS conversation has centered on treatment options, testing, and funding. Those factors still matter, but they are no longer the primary constraint. Most utilities already understand the treatment routes available to them; the real challenge now is moving from technical possibility to operational performance, and that depends entirely on people. -
![PFAS Label on hundred dollar bill-GettyImages-2193126716]( "The Cost Of Waiting: Utilities Face A Narrowing PFAS Compliance Window")
The Cost Of Waiting: Utilities Face A Narrowing PFAS Compliance Window For years, the water industry's PFAS conversation centered on monitoring, testing, and regulatory anticipation. Today, that phase is largely over. -
![pfashazard_Getty-2204558906]( "D.C. Circuit Upholds EPA's Hazardous Substance Designation For PFOA, PFOS")
D.C. Circuit Upholds EPA's Hazardous Substance Designation For PFOA, PFOSThe U.S. Court of Appeals for the D.C. Circuit recently rejected industry challenges to the EPA's designation of PFOA and PFOS as hazardous substances under CERCLA, leaving the agency's April 2024 rule fully intact. While the case centered on the EPA's authority to make the designation, its practical significance for water utilities is simpler: the liability concerns that have accompanied the rule since its adoption remain unresolved.
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![LG-sonic-lake-pic]( "How Donner Summit PUD Cut Backwash Water Use By 45% With Ultrasonic Algae Control")
How Donner Summit PUD Cut Backwash Water Use By 45% With Ultrasonic Algae ControlRecurring algal blooms severely compromise water treatment efficiency, clogging filters and wasting finished water through frequent backwashing. Targeted ultrasonic suppression controls raw water algae growth at the source, significantly improving influent turbidity and lowering operational costs.
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![pfas-testing-kit]( "SRP-Funded Technology Provides Affordable PFAS Testing For Homeowners")
SRP-Funded Technology Provides Affordable PFAS Testing For HomeownersWidespread chemical contamination leaves many small water systems without viable testing options.Discover how an innovative, plant-based extraction method delivers affordable, highly accurate screening to identify complex contaminants and protect public health.
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![Nature, environmental-GettyImages-2172937599]( "The Enzyme Bottleneck: Why Conventional Lake Management Is Failing — And What The Science Says About Genuine Bio-Dredging")
The Enzyme Bottleneck: Why Conventional Lake Management Is Failing — And What The Science Says About Genuine Bio-Dredging For decades, the dominant framework for assessing and managing lake health has been built around surface water measurements: chlorophyll-a, total phosphorus, water clarity, and the composite Trophic State Index derived from them. These metrics are familiar, standardized, and widely accepted. They are also, according to a growing body of peer-reviewed literature, measuring the wrong part of the lake. -
![ozone off gas]( "Ozone Off-Gas: What It Reveals About System Efficiency, Safety, and Design")
Ozone Off-Gas: What It Reveals About System Efficiency, Safety, and DesignLearn how ozone off-gas impacts system efficiency, safety, and performance, and why monitoring and management are critical for optimized water treatment operations.
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![A depleted reservoir in the Yorkshire countryside-GettyImages-2222868312]( "UK Reservoirs, Water Shortages, And Legionella Risks")
UK Reservoirs, Water Shortages, And Legionella Risks Is there a clear link between a less plentiful water supply and an increase in Legionella in our domestic water systems?
DRINKING WATER PRODUCTS
Aria FAST mobile water units deliver the water you need, when and where you need it. Our mobile systems are easily installed and produce highquality water in as little as four hours after utility connections are complete.
Highly effective against bacteria and viruses, the Advanced Oxidation System (AOS) is also well-suited for the decontamination of hard-to-treat organic contaminants such as pharmaceuticals and other micropollutants The AOS can be configured to deliver optimized performance for most water or wastewater treatment applications.
The newterra WWT-125 is a scalable sewage treatment plant based on 3-container process trains that can each address the requirements of 500 people (125 m3; 33,000 US gal). The advanced, modular system is designed for larger camps with populations ranging from 1,000 to tens of thousands of people.
VIEWS ON THE LATEST REGS
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![PFAS Label on hundred dollar bill-GettyImages-2193126716]( "The Cost Of Waiting: Utilities Face A Narrowing PFAS Compliance Window")
For years, the water industry's PFAS conversation centered on monitoring, testing, and regulatory anticipation. Today, that phase is largely over. -
![PFAS regulatory requirement-GettyImages-2220893562]( "EPA Seeks Court‑Ordered Removal Of 4 PFAS Limits")
The U.S. EPA is testing a new procedural strategy to remove four PFAS drinking‑water limits from ongoing litigation, asking the D.C. Circuit Court of Appeals to invalidate those limits on the grounds that the EPA itself committed a procedural misstep when issuing the 2024 PFAS rule. -
![Perfluorooctanoic acid PFOA molecules-GettyImages-2179084012]( "Putting The National Toxicology Program's Fluoride Review In Context")
Despite renewed public concern over fluoride and cognition, the National Toxicology Program’s findings focus on high‑fluoride groundwater conditions — not the controlled levels used in U.S. drinking water systems. Understanding that distinction is critical for utilities navigating policy questions and community expectations. -
![running faucet-GettyImages-175426122]( "HAAs In The EU: Monitoring For Haloacetic Acids Under The Drinking Water Directive")
In this Q&A, Dr. Elke Süss of Metrohm addresses the urgent need for haloacetic acid testing in response to “one of the most significant updates to EU drinking water monitoring in recent years.” -
![questionmarks_Getty-1908249816]( "PFAS Unpacked: Experts Answer Questions On EPA Rules, Funding, Treatment, And More")
With the U.S. EPA's PFAS rules now in place, utilities are finding themselves with a growing number of questions regarding how to treat these chemicals, the potential costs, and much more. For answers, Water Online's chief editor, Kevin Westerling, hosted an Ask Me Anything session featuring Ken Sansone, Senior Partner at SL Environmental Law Group; Kyle Thompson, National PFAS Lead at Carollo Engineers; and Lauren Weinrich, Principal Scientist at American Water.
MORE WATER INDUSTRY FEATURES
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![GettyImages-2183353686 High-Power Microwave Military Technology]( "Wideband RF In Electronic Warfare: Balancing Power, Bandwidth And Real-Time Performance")
Modern electronic warfare demands wideband RF systems that balance gain, linearity, efficiency, and power—enabling real-time detection, response, and reliable performance across an increasingly complex spectrum.
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![GettyImages-2227722760 pfas]( "Ozone And PFAS: The Overlooked Tool In A National Water Crisis")
Ozone is a vital pre-treatment for PFAS mitigation. It oxidizes precursors and co-contaminants, significantly extending the service life of downstream GAC and membrane systems.
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![iStock-528606286-handshake-partnership-partner-agreement]( "Conflict Of Interest: Implications For Clinical Research Sites")
Amid scrutiny of the financial conflicts of interest in biomedical research, new federal rules aim to improve transparency and preserve the integrity of publicly funded research.
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![GettyImages-1442124623-surface-water]( "Surface Water vs. Groundwater: Strategic Infrastructure Tradeoffs For Growing Communities")
What's really at stake when choosing between surface water and groundwater? The answer shapes water security for decades.
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![GettyImages-921346070 water funding money]( "The Cheapest Capital You'll Deploy This Year Is The Sensor That Doesn't Break")
A growing infrastructure funding gap requires utilities to maximize every capital dollar. Relying on continuous, trustworthy monitoring data allows systems to shift away from age-based asset replacement and target maintenance precisely where water quality degrades.
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![aria-filtra]( "Microfiltration Membranes Lead The Way In Water Filtration")
For water treatment professionals prioritizing precision and efficiency, hollow-fiber microfiltration membranes are revolutionizing the way industries and municipalities treat water.
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![GettyImages-1514165009_450_300]( "Beyond Meter Reads: Leveraging Temetra For Enhanced Customer Engagement And Conservation")
Las Vegas Valley Water District is modernizing conservation efforts with Temetra, using high-resolution meter data to detect leaks sooner, engage customers, and secure water resources amid extreme drought conditions.
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![Getty Images-823447656-vector-viral-lab-AAV-cell-development]( "Understanding Adeno-Associated Virus Vector Impurities")
AAV vectors hold promise for gene therapy, but removing product-related impurities remains a challenge. Learn how cell line development and process optimization are advancing rAAV production.
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![GettyImages-1631237931-capsule-particles-mesoporous-silica]( "Improving API Solubility With Mesoporous Silica")
Poor solubility of active pharmaceutical ingredients can hinder drug effectiveness. Learn how innovative formulation strategies enhance solubility and bioavailability to improve therapeutic outcomes for challenging drug candidates.
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![GettyImages-157291618 Scientist inspecting vial]( "Which X-Ray, Metal Detector, Or Checkweigher Is Right For Your Industry?")
Navigate the complexities of pharmaceutical safety with a guide to tailored inspection systems. Match the right technology to your specific product format for total compliance and quality.
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![GettyImages-1337410437 450x300]( "EDL, MDL And LOQ: Understanding Detection Limits In Water Analysis")
Understanding the distinct boundaries between theoretical detection, laboratory capabilities, and reliable quantification ensures defensible water-quality reporting. Master these analytical metrics to select appropriate methods and avoid overstating data certainty in compliance reporting.
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![GettyImages-1074493878 (1) burst pipe]( "Hot Springs Combats Aging Infrastructure Challenges With Xylem Digital Solutions")
The City of Hot Springs, Arkansas knows the challenges of dealing with aging infrastructure well. The city’s 143-year-old system covers 923 miles of water mains in rocky terrain, making it difficult to detect leaks. That is why the utility’s water department decided to act.
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![GettyImages-845732798 water sunlight bubbles]( "900 Series Chemical Process Control Case Studies")
Learn how ECI consultants radically reduced costs and wastes while improving working conditions and ensuring compliance using 900 Series Monitor/Controllers.
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![GettyImages-479821950 dose]( "Bayesian Study Designs In Early-Phase Oncology Trials")
In response to insufficient traditional dose-escalation methods, regulatory initiatives like the FDA’s Project Optimus advocate for identifying optimal biological doses rather than relying solely on maximum tolerated doses (MTD).
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![GettyImages-1390096829 water analysis]( "Identifying Contaminants Of Concern")
In this article, we outline the sources, occurrence, known health issues, and mitigation options for specific contaminants.
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![getty-2188462678-modern-wastewater-WWTP]( "3 Utilities Turning Wastewater Into Opportunity With Advanced Treatment And Reuse")
Read about three of the most pressing wastewater challenges utilities face today and how Stratmoor Hills, Key West Resort Utilities, and Beijing Water Group are using advanced treatment and reuse to overcome them.
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![GettyImages-1442124623 spring water, flowing water, groundwater]( "UV Advanced Oxidation For Groundwater Remediation")
Industrial pollution increasingly threatens clean groundwater. Learn how UV advanced oxidation permanently destroys resilient micropollutants like 1,4-dioxane and VOCs at the molecular level, while simultaneously providing robust pathogen disinfection without chemical byproducts.
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![GettyImages-1166528597-scientist-lab-equipment-tubing]( "Enhancing Protein Recovery And Concentration")
Ultrafiltration offers a precise way to concentrate and purify proteins while removing smaller molecules. Learn how technique choice and membrane selection influence recovery, purity, and consistency.
