• Technical Experts Key To The Future Of Water
    Technical Experts Key To The Future Of Water

    Water is a complex, challenging field— a fact that should be better promoted if the industry wants to move forward, says Rich Lowrie, the water and wastewater industry manager with Krohne.

  • Are Water Shutoffs Unconstitutional?
    Are Water Shutoffs Unconstitutional?

    A woman in Indiana claims her water provider violated her constitutional rights by shutting off her service.

  • Reverse Osmosis Vs. Forward Osmosis: Which Is Better For Desalination?
    Reverse Osmosis Vs. Forward Osmosis: Which Is Better For Desalination?

    A new study pitted reverse osmosis desalination against forward osmosis in a test for the more efficient process. 

  • Electrolyzed Water: The Future Of The Food Industry?
    Electrolyzed Water: The Future Of The Food Industry?

    A North Carolina startup is taking a stab at marketing electrolyzed water, which has won attention for its myriad functions but eluded mass commercialization because the technology behind it is expensive. 

  • Farmers Fear Reg Crackdown After Algae Crisis
    Farmers Fear Reg Crackdown After Algae Crisis

    The threat of toxic algae shook up Toledo this month, mobilizing the National Guard and subjecting locals to a water ban.

  • See Data Run: Utilities Catch Up With Infrastructure Data Modeling
    See Data Run: Utilities Catch Up With Infrastructure Data Modeling

    Technology has the capability to bring people and information together in ways that weren’t possible in years past. Disconnected information has long been a pain point at utilities, but that is being overcome by infrastructure data modeling.

  • Why Every Utility Should Promote Conservation
    Why Every Utility Should Promote Conservation

    At first glance, promoting conservation would seem like a poor financial decision for utilities to make. Less water use equals less money right? Not always. 

  • California Fights Fracking
    California Fights Fracking

    California is cracking down on oil and gas operations that may pose a threat to the water supply. 

  • Upcoming Tech: Alternatives To Coal-Based Activated Carbon, Magnetite Ballasted, And More
    Upcoming Tech: Alternatives To Coal-Based Activated Carbon, Magnetite Ballasted, And More

    In this Water Online interview, Paul Rice of Evoqua talks about the company’s variety of technologies which span across a wide range of water treatment solutions. One highlight is Evoqua’s AquaCarb CX, a coconut shell-based activated carbon that offers an alternative to coal-based activated carbon for removing disinfection byproducts, tastes, and odors.

  • The Reward Of Risk: New Tech Pays Off
    The Reward Of Risk: New Tech Pays Off

    The engineering community can sometimes be weary of trying anything other than the technologies they are already accustomed to, says Rich Cavagnaro of Adedge, a purification technology company with a focus on nitrates and radionuclides.

  • British Virgin Island Dependent On Reliable Freshwater For GDP Growth
    British Virgin Island Dependent On Reliable Freshwater For GDP Growth

    Tortola is the largest British Virgin island in the Lesser Antilles with an approximate population of 24,000 residents. 92% of its Gross Domestic Product (GDP) comes from tourism where close to one million people visit the island every year. As with many island nations without natural aquifers, Tortola must produce all of its drinking water and demand is constantly high. Historically the island has supplied fresh water to residents and visitors through seawater reverse osmosis desalination, but current facilities in operation are deteriorating and this is having a deleterious effect on the island’s environment and marine life.

  • Toxic Algae's Newest Hot Spot
    Toxic Algae's Newest Hot Spot

    It's not just Toledo struggling with blue-green algae. 

  • Detroit Residents Not The Only Ones To Face Shutoffs
    Detroit Residents Not The Only Ones To Face Shutoffs

    Detroit garnered a torrent of criticism this year when it shut off water service to delinquent customers, but it is hardly the first city to take this approach. 

  • Water Utilities Own The Value Of Water Equation
    Water Utilities Own The Value Of Water Equation

    I was listening to a web presentation on the value of water and heard this statement: “Most Americans don’t understand the true value of water.” I would argue that most Americans don’t understand the true value of water utilities.

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How To Plan When Choosing A Submersible Mixer

For the planning and selection of submersible mixers it is important to consider the criteria identified within this know-how document from KSB, Inc. Ignoring these criteria may result in failures of the mixers, installation accessories, and ultimately the overall process. Learn more.

PRODUCT GUIDE

Model 2100SC No-Maintenance Dissolved Oxygen Analyzer

Model 2100SC No-Maintenance Dissolved Oxygen Analyzer

The Reliant Model 2100SC Dissolved Oxygen (DO) Monitoring and Control System is the first nomaintenance DO analyzer/sensor system available for rugged wastewater treatment, mining, and other industrial applications.
Disinfection: TCL Total Chlorine Analyzer

Disinfection: TCL Total Chlorine Analyzer

Total chlorine measurement is essential in the control of chlorine in water before its return to the environment in a wide range of industrial applications including desalination. It also provides accurate reporting to the EPA about that control. To meet EPA requirements, the instrument must be reliable for long periods of time and monitor down to 500 ppb. The Rosemount Analytical Total Chlorine Measurement system from Emerson meets and exceeds all requirements while saving money through the use of low-cost reagents.

PLT Series Presses

PLT Series Presses

PLT series of presses are designed to convey, dewater, wash and compact solids captured from waste treatment screening devices. The presses are used to remove free liquids from solids. The PLT can either be built as a stand alone press or as transport and press system
Flygt A-C Series Large Split-Case Pumps

Flygt A-C Series Large Split-Case Pumps

Backed by more than 130 years of experience, Flygt (formerly Allis Chalmers Pump, Inc.) has a reputation as one of the most reliable pump manufacturers in the world.

MicroVantage™ WGAS Series – Water Grade

MicroVantage™ WGAS Series – Water Grade

Polyethersulfone Membrane Filter Cartridges for Economical Applications

VTScada Connectivity Package

VTScada Connectivity Package

Standard VTScada Component - Share your SCADA information across your whole orginization using integrated ODBC, OPC, and Web Services.

Xeramic™ High Efficiency Ceramic Diffuser

Xeramic™ High Efficiency Ceramic Diffuser

The Xeramic fine bubble ceramic diffuser from Sanitaire reduces the power consumption of your blowers through higher oxygen transfer efficiency (OTE). There is no need to replace any header piping as Xeramic diffusers fit in your existing holders, making installation easy and reducing installation labor costs.

Rapid Rate® Feeder For Combined Sewer Overflow

Rapid Rate® Feeder For Combined Sewer Overflow

Arch Chemicals, Inc. produces a Constant Chlor® Plus calcium hypochlorite briquette feed system. When used with Constant Chlor® Plus Briquettes, the Constant Chlor® Rapid Rate feeder provides the perfect chlorine solution for combined sewer and excess overflow applications.
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WATER ONLINE FEATURED VIDEOS

biottta Biotreatment Pilot Case Study

biottta Biotreatment Pilot Case Study

The Lincoln Pipestone Rural Water District in Minnesota had a high level of both nitrate and manganese in the groundwater. Piloting of the biottta treatment solution proved to be successful.

Latest Features of VTScada 11 Monitoring and Control Software

Latest Features of VTScada 11 Monitoring and Control Software

This video highlights some of the new features embedded in the VTScada 11 Monitoring and Control software solution from Trihedral. Features include high resolution and tiled page displays and enhanced features for overlays, styles and shapes. Two hundred widgets are available to bring your SCADA data to life.

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Aclara integrates advanced, proven AMI technologies to capture, analyze, and apply utility data to meet the demands of today — and tomorrow. Our technologies are proven and reliable, delivering, processing, and managing unprecedented amounts of utility meter data more efficiently than any others in the industry.

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WATER ONLINE DIGITAL MAGAZINES

Providing expert insight into the most important topics in the water and wastewater industry.

  • 2014 Innovations Water Magazine - Digital Magazine
    Includes:
    Deep Drilling For Groundwater

    Top Water Technology Sites

    Tightening Water Regulations
  • 2014 Clean Water Magazine - Digital Edition
    Includes:
    Non-Revenue Water

    Next-Generation Arsenic Removal

    DBPs: Treatment Options And Challenges
  • Includes:
    Biological Nutrient Removal

    Activated Sludge Instrumentat

    Advanced Oxidation Processes
  • Includes:
    EPA Priorities

    Real-time Bacterial Sensors

    Sludge Pretreatment
  • Includes:
    Rinse, Repeat:
    The Rise Of Water Reuse

    The Shifting Challenges Of Wastewater Testing

    Low-Cost Computational Fluid Dynamics Modeling For Pump Stations

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Water Online is the leading source of technical information and thought leadership for the drinking water and wastewater treatment community. If you are an operator, municipal manager, engineering consultant or industrial plant manager involved in the design or maintenance of stormwater, clean water and wastewater systems, you now have access to a comprehensive Web community delivering the latest updates on water and wastewater collection, treatment and distribution technologies to give you the knowledge to succeed in your industry.

In providing this technical information, the site offers detailed coverage of the basic operational elements of the water and wastewater industry: the resource management, supply, treatment and distribution of drinking water and the collection, treatment and disposal of stormwater and wastewater. Water Online covers the many ancillary functions that are required such as: nutrient removal, contaminant removal, wastewater aeration, water instrumentation, utility management and automatic meter reading (AMR), water quality analysis, water membranes, reverse osmosis and desalination, drinking water disinfection, wastewater filtration, pumps, flow control & measurement, stormwater management and sludge conditioning and disposal.

Water Online serves the information needs of engineers, water management planners, operational managers, consultants, elected officials, government personnel and others who are involved in the municipal water supply industry, and the municipal and industrial wastewater treatment field. Reflecting the dynamic and interactive character of the Web, Water Online is the most convenient source of technical, operational, product, management and regulatory information available for the water and wastewater industry.

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