• In-Situ Calibration: Methods And Pitfalls Of Thermal Mass Flow Meter Sensor Field Validation
    In-Situ Calibration: Methods And Pitfalls Of Thermal Mass Flow Meter Sensor Field Validation

    Mid-to-large size facilities and campuses inevitably have hundreds of ow instruments to monitor, maintain, and repair. For a reliability engineer, ensuring that all instrumentation meets ISO 9000 or similar standards is a time-consuming responsibility. By Matthew J. Olin, President & CEO, Sierra Instruments, Inc.

  • Man-Made Wetlands Help Utilities Survive The Drought
    Man-Made Wetlands Help Utilities Survive The Drought

    As severe drought continues to afflict various states, some utilities are relying on a key innovation to help them get through it: man-made wetlands systems. 

  • Federal Report: EPA Fracking Oversight Not Enough
    Federal Report: EPA Fracking Oversight Not Enough

    The federal Government Accountability Office (GAO) recently called out the EPA for not doing enough to protect drinking water from risks posed by oil and gas companies.

  • Math Solutions: Volume Calculations
    Math Solutions: Volume Calculations

    Water Online’s “Math Solutions” series, presented by wastewater consultant and trainer Dan Theobald (“Wastewater Dan”), provides an understanding of the sometimes difficult calculations involved in achieving wastewater operator certification.

  • New York City’s Water Supply In Danger
    New York City’s Water Supply In Danger

    Should New York City residents be worried about their water supply? 

  • East Bay MUD Uses Custom Valve, Reduces Water Pressure And Gains Surge Protection
    East Bay MUD Uses Custom Valve, Reduces Water Pressure And Gains Surge Protection

    As an engineer, your day-to-day responsibilities often include staying up to date on best-in-class applications and specifications. But whether you’re charged with designing a water treatment facility or pump station, or simply supervising an existing system, the equipment you select must be vetted. This is generally a challenge for engineers because many companies are vying to have their products deemed as the best solution, yet visibility into those claims is often limited.

  • The Benefits Of Ductile Iron Pipe
    The Benefits Of Ductile Iron Pipe

    V-Bio Polyethylene Encasement is the latest scientific advancement in corrosion control for ductile iron pipe.  In this interview with Water Online, Maury Gaston of American Ductile Iron Pipe and American SpiralWeld Pipe talks about the many benefits of iron pipe and the company’s improved polyethylene encasement, including how its revolutionary formulation allows for complete confidence on the part of the owner, engineer and municipality that no matter how aggressive the soils, the rugged iron pipe installed will last for generations. 

  • Bring On The Bacteria: Conventional Treatment Methods Not Enough To Produce Safe Drinking Water
    Bring On The Bacteria: Conventional Treatment Methods Not Enough To Produce Safe Drinking Water

    Around the world there are guidelines and regulations regarding the quality of drinking water distributed by water treatment plants. These guidelines/regulations are sometimes national, such as U.S. regulations and Canadian guidelines.

  • Water Management And Sustainability In Canadian Cities
    Water Management And Sustainability In Canadian Cities

    With climate change already showing adverse effects on our local resources, people, landscapes and infrastructure, what does this mean for the future of sustainable Canadian cities?

  • Desalitech ReFlex Reverse Osmosis Technology Demonstration
    Desalitech ReFlex Reverse Osmosis Technology Demonstration

    ReFlex products feature patented Closed Circuit Desalination (CCD)  technology and are uniquely capable of maximizing recovery from challenging waters at record low energy consumption levels. This demo video reflects the actual performance of the ReFlex RO unit as reflected in the PLC HMI. The time is fast forwarded and reflects a total sequence time of 32.5 minutes. The system includes all basic ReFlex equipment: pumps, instruments, micron filter, and valves.

  • Reducing Total Phosphorus In Water Resource Recovery Facilities
    Reducing Total Phosphorus In Water Resource Recovery Facilities

    Monitoring phosphate during the wastewater treatment process allows for fine-tuning and optimizing chemical dosing for removal of phosphate, which provides significant cost savings to the plant while protecting the aquatic environment downstream of the facility.

  • Into The Storm: Forecasting The Future Of Water
    Into The Storm: Forecasting The Future Of Water

    “Enabling innovation ... requires a lot of the ‘right’ pieces to be in place," says Eileen O'Neill, executive director of the Water Environment Federation (WEF). A discussion with O'Neill reveals the needs of the industry and the keys to success.

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Water Online - News, Innovations, And Thought Leadership On The Water And Wastewater Industry

SPECIAL FEATURE

Three of our businesses (Salsnes Filter, TrojanUV, and US Peroxide) will be at WEFTEC 2014. Over the past few years these businesses have expanded their product lines and unveiled some very innovative water and wastewater treatment products. These solutions are now installed in facilities throughout the world, and will be on display in New Orleans in booths 6829 and 6929. We look forward to seeing you there.

Find out more at www.trojantechnologies.com.

 


 

WEFTEC® brings the latest in innovative water quality solutions. Offering the highest value by being priced lower than any other water quality conference of its kind, WEFTEC provides the most comprehensive educational content and largest annual water quality exhibition in the world. With nearly 1,000 exhibiting companies, 145 technical sessions, 31 workshops, 11 mobile sessions, and 8 facility tours, join us at WEFTEC 2014, and Make THE Water Quality Event YOUR Water Quality Event! Register now.

PRODUCT GUIDE

Model 2SC-PCO Dual Solenoid Control Valve For Positioning & SCADA

Model 2SC-PCO Dual Solenoid Control Valve For Positioning & SCADA

The Singer models 106-2SC-PCO and 206-2SC-PCO dual solenoid electronic valves are based on the Singer model 106-PG or 206-PG main valve.

ReFlex Max™ Reverse Osmosis

ReFlex Max™ Reverse Osmosis

Desalitech ReFlex Max Reverse Osmosis systems are highly efficient, typically reducing brine waste by 50% to 75% and energy consumption by up to 35%.

FCL Free Chlorine Measuring System

FCL Free Chlorine Measuring System

The FCL free chlorine system is intended for the determination of free chlorine in fresh water.

Modular HIT System™

Modular HIT System™

The world’s MBBR/IFAS technology experts at Headworks BIO have developed a smarter way to treat wastewater for reuse. The result is the Headworks Integrated Treatment (HIT) System™: a modular, compact wastewater treatment system designed for smaller communities and industries.

FPI Mag® Insertion Flow Meter

FPI Mag® Insertion Flow Meter

Reduce Installation Time and Cost: Next Generation Mag Meter Improves Processes

Today's operations managers recognize the need to improve their processes and reduce costs. McCrometer's FPI Mag® Next Generation Mag Meter reduces installation costs up to 45% by eliminating the need for heavy equipment and excessive manpower. This innovative meter provides accuracy that rivals a full-bore mag, plus simple, fast hot tap installation without the need for system shutdown, as well as versatility to meet a wide range of applications and pipe sizes. Click here to learn more about McCrometer’s FPI Mag.

Thermatel® TD1/TD2 Thermal Dispersion Flow/Level/Interface Switch

Thermatel® TD1/TD2 Thermal Dispersion Flow/Level/Interface Switch

TD1 and TD2 Thermal Dispersion flow/level/interface switches provide a new level of performance and reliability not found in previous switches. 

MTBE Removal/Destruction

MTBE Removal/Destruction

The Clean Air Act Amendments of 1990 brought methyl tertiary-butyl ether (MTBE) into our gas tanks to help reduce smog in our air
350psi Resilient Wedge Gate Valves

350psi Resilient Wedge Gate Valves

Triple O-rings and dirt seal
A dirt seal at the top keeps out debris. Two O-rings above the stem thrust collar bearing area isolate it from ground contaminants, and one below isolates it from the waterway. The two upper O-rings and the dirt seal can easily be replaced in the line while the valve is under pressure in the fully open position.

More Products & Services

WATER ONLINE FEATURED VIDEOS

The Benefits Of Ductile Iron Pipe

The Benefits Of Ductile Iron Pipe

V-Bio Polyethylene Encasement is the latest scientific advancement in corrosion control for ductile iron pipe.  In this interview with Water Online, Maury Gaston of American Ductile Iron Pipe and American SpiralWeld Pipe talks about the many benefits of iron pipe and the company’s improved polyethylene encasement, including how its revolutionary formulation allows for complete confidence on the part of the owner, engineer and municipality that no matter how aggressive the soils, the rugged iron pipe installed will last for generations. 

Desalitech ReFlex Reverse Osmosis Technology Demonstration

Desalitech ReFlex Reverse Osmosis Technology Demonstration

ReFlex products feature patented Closed Circuit Desalination (CCD)  technology and are uniquely capable of maximizing recovery from challenging waters at record low energy consumption levels. This demo video reflects the actual performance of the ReFlex RO unit as reflected in the PLC HMI. The time is fast forwarded and reflects a total sequence time of 32.5 minutes. The system includes all basic ReFlex equipment: pumps, instruments, micron filter, and valves.

More Videos

SUPPLIER OF THE MONTH

Neptune Leads The Way In Performance And Compliance

Each utility has its own unique needs, based on size, geography, infrastructure, and other factors. Neptune makes it a point to understand your specific needs so that we can offer a solution that suits you the best. Our people are trained to help you determine the best meter reading systems and tools that can be used to meet those needs.

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

  • Includes:
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  • 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:
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    Activated Sludge Instrumentat

    Advanced Oxidation Processes
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    EPA Priorities

    Real-time Bacterial Sensors

    Sludge Pretreatment

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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.

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