• Treating Mine Water For Arsenic And Antimony
    Treating Mine Water For Arsenic And Antimony

    Veris Gold, owner/operator of the Jerritt Canyon Mine near Elko, NV, must dewater the Smith Mine at Jerritt Canyon to access more ore for mining operations.  However, arsenic and antimony concentrations in this pH-neutral groundwater exceed Maximum Contaminant Levels (MCLs). 

  • Treatment Of Cyanotoxins In Drinking Water With Activated Carbon
    Treatment Of Cyanotoxins In Drinking Water With Activated Carbon

    Recently, cyanobacteria and cyanotoxins have become a high profile drinking water quality concern in both the United States and abroad. The combination of weather conditions, agricultural phosphate runoff, and other factors has produced water conditions that have favored the formation of cyanobacteria in surface water supplies.

  • San Antonio May Spend $3.3 Billion On Water
    San Antonio May Spend $3.3 Billion On Water

    San Antonio is considering a massive investment in its water supply.

  • Fish May Be Benefiting From Anti-Anxiety Drugs In Water
    Fish May Be Benefiting From Anti-Anxiety Drugs In Water

    Drugs that seep into source waters are usually seen as an environmental threat, but could they actually be helping the fish?

  • Top Ways To Invest In Water
    Top Ways To Invest In Water

    Regions of the U.S. are undergoing a record drought that has created stress for various industries, restrictions on personal water use, a new hashtag, and the threat of massive fines. 

  • New Drinking Water Regulations Sought For Algal Toxins
    New Drinking Water Regulations Sought For Algal Toxins

    Excess nutrients, blue-green algae (cyanobacteria), and cyanotoxins have long been a problem for wastewater treatment plants — many states regulate nutrient levels in discharged water — but now drinking water plants are being eyed for regulation as well.

  • Toledo Algae Crisis Puts Spotlight On Animal Waste
    Toledo Algae Crisis Puts Spotlight On Animal Waste

    The Toledo algae crisis has mobilized animal rights activists, who are framing animal farms as a major cause of algae. 

  • The 'O' And The 'M' In Operation And Maintenance Of Water And Wastewater Treatment Plants
    The 'O' And The 'M' In Operation And Maintenance Of Water And Wastewater Treatment Plants

    According to Sullivan in 2010, “Operations and Maintenance are the decisions and actions regarding the control and upkeep of property and equipment.”

  • The 10 Hottest Topics In Wastewater—What You Need To Know
    The 10 Hottest Topics In Wastewater—What You Need To Know

    Attending WEFTEC this year? Get up-to-date on the industry trends and challenges that everyone will be talking about at the Sept. 29 to Oct. 1 event.  These topics encompass what’s hot—both at the show itself and throughout the wastewater industry as a whole. Check out all 10 topics—and the corresponding Water Online articles—and you’ll be sure to impress WEFTEC attendees in New Orleans.

  • How To Wipe Out 'Flushable' Wipes
    How To Wipe Out 'Flushable' Wipes

    More than two years ago, Jefferson Parish, LA, installed Flygt Experior pumps at their worst-performing lift stations — sites that were plagued by clogging, overflows, and daily maintenance requirements. One of the main culprits was nonwoven fabrics, aka "flushable" wipes, which have become a nationwide nuisance for wastewater utilities.

  • Water Surge Prevention: Analysis Of Solutions And Alternatives
    Water Surge Prevention: Analysis Of Solutions And Alternatives

    Water Surge could cause damage in a water conveyance system, from leaking pipes to serious breakdowns and accidents the consequences of which could lead to heavy financial costs and even loss of life.  There are various solutions that are able to prevent or reduce the damage.  It is important to know the differences between the solutions, and the advantages and disadvantages of each technology, before recommending the most suitable solution for the system.

  • New And Innovative Rare Earth Technology For Low-Level Phosphorus Removal
    New And Innovative Rare Earth Technology For Low-Level Phosphorus Removal

    With environmental regulations continuing to restrict the discharge of phosphorus from wastewater treatment facilities, traditional methods of phosphorus removal are proving inadequate.

  • California Lawmakers Take Aim At Water Board Corruption
    California Lawmakers Take Aim At Water Board Corruption

    California lawmakers approved a bill taking aim at corruption in the water sector. 

  • West Water Crisis Labeled ‘Megadrought’ By Experts  

    West Water Crisis Labeled ‘Megadrought’ By Experts 

    New research shows that the West has lost about 63 trillion gallons of surface or near-surface water since 2013 as a result of the drought, Mashable reported. 


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Join us as we discuss trends, issues, and the latest technologies in water quality. Get up close and personal with industry thought leaders at WEFTEC 2014.

Tune into Water Online Radio, live at the show or by clicking the image above, at the following times (CDT):

  • September 29 (8:30 AM to 5:00 PM)
  • September 30 (8:30 AM to 5:00 PM)
  • October 1 (8:30 AM to 5:00 PM)
Water Online - News, Innovations, And Thought Leadership On The Water And Wastewater Industry


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.




Colorimetric process analyzer (DPD-method) for measurement of disinfectants such as free chlorine, monochloramine, total residual chlorine and combined chlorine.
MicroShield Technology

MicroShield Technology

Our diffusers can last upwards of 10 years. It isn’t science fiction. It’s simply science, multiplied by our MicroShield Technology to protect against degradation.

Floating Aerator / Mixer

Floating Aerator / Mixer

DO2E Aerator / Mixers are high-efficiency all welded, heavy-duty PVC devices that are unique in several ways. DO2E’s patented products are designed to pull water from significant depths for aeration and mixing. By operating with low-pressure (<1.85 P.S.I.) high-volume airflow, these devices maximize energy efficiency. Our patented products are scalable and multi voltage.

S-Tube Impeller by Grundfos

S-Tube Impeller by Grundfos

The S-tube impeller from Grundfos sets new standards for wastewater hydraulic design. This innovative channel impeller offers greater hydraulic efficiency than any other type of wastewater impeller, and doesn’t compromise free passage, which ensures trouble-free operation.

Omnigrad M TR11

Omnigrad M TR11

All Endress+Hauser transmitters are available with enhanced accuracy, reliability and cost effectiveness compared to directly wired sensors.
WRT Portable Exchange Systems (PES) For Radium And Uranium Removal

WRT Portable Exchange Systems (PES) For Radium And Uranium Removal

Ideal for the safe removal of radium, uranium, arsenic, perchlorate, and other select contaminants in applications of 5 to 100 GPM, the new WRT Portable Exchange System provides a cost-efficient solution for new and existing potable water systems.

ReFlex™ Reverse Osmosis

ReFlex™ Reverse Osmosis

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

Aztec 600 Phosphate Analyzer

Aztec 600 Phosphate Analyzer

The Aztec 600 Phosphate Analyzer AW636 has been designed specifically for the measurement of phosphate in both potable water and municipal wastewater effluents. It offers reliable and accurate on-line analysis of phosphate up to 50 ppm PO4.
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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.

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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:
    Biological Nutrient Removal

    Direct Potable Reuse

    Crypto Detection
  • 2014 Innovations Water Magazine - Digital Magazine
    Deep Drilling For Groundwater

    Top Water Technology Sites

    Tightening Water Regulations
  • 2014 Clean Water Magazine - Digital Edition
    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


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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