SOURCE WATER CONTAMINATION

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WATER INDUSTRY FEATURES, INSIGHTS, & ANALYSIS

  • NeoTech D228™ Datasheet

    The NeoTech D228™ is specially designed to disinfect water and is an essential component in advanced oxidation processes.

  • City Solves Reliability And Maintenance Problems For WTP Hypo Feeds
    City Solves Reliability And Maintenance Problems For WTP Hypo Feeds

    A municipal water quality manager reports replacement of sodium hypochlorite (hypo) vacuum feeder units with a more advanced type at one water treatment plant (WTP) has helped allow for continued reliability for chlorination.

  • Energy-Saving Desalination Technology
    Energy-Saving Desalination Technology

    As water resources dwindle, more and more focus turns to desalination technologies. In this interview with Water Online Radio, Harland Pond and Thomas Morrison of Grundfos talk about the company’s commitment to innovation and their quest to solve the world’s water problems.

  • Not All Stainless Steel Resists Corrosion
    Not All Stainless Steel Resists Corrosion

    For Municipalities and Municipal Utilities Authorities struggling to deal with corrosion issues, knowing where to turn when faced with these challenges can be daunting. Logan Township Municipal Utilities Authority, of NJ was faced with such problems when it was discovered that a five year old stainless steel headworks tank at their wastewater treatment facility was experiencing extreme Microbiological Induced Corrosion (MIC) at the waterline with corrosion severe enough to open holes through the tank wall. By Jon C. Lattin, CSI, CCPR, Corrosion Technology Systems and John E. Davis, Marketing Specialist, Sauereisen, Inc.

  • ULTRAPEN™ PT4 Free Chlorine Equivalent (FCE ™) & Temperature Pen Datasheet

    ULTRAPEN™ PT4 is Myron L Company’s ground breaking, new Pocket Tester for measuring Free Chlorine Disinfecting Power, Free Chlorine Equivalent (FCE), as well as Temperature. It is waterproof and designed to be extremely accurate, fast, and simple to use in diverse water quality applications.

  • How The Cloud Is Revolutionizing The Future Of Water Utility Management
    How The Cloud Is Revolutionizing The Future Of Water Utility Management

    Web-based software services, more commonly called cloud computing or Software as a Service (SaaS), are being implemented globally by users in virtually all types of organizations.

  • Faster Time To Bill
    Faster Time To Bill

    What is the value of faster, more reliable water meter readings? According to Montgomery Water Works, it’s huge – both in terms of time to bill and in customer service. Watch this video to see how Neptune Territory Manager Kevin Smith helped provide the answers for the accurate information needed for monthly billing and more proactive management.

  • A Sustainable Solution For Treating Contaminants
    A Sustainable Solution For Treating Contaminants

    There are a number of regulations in drinking water centered around emerging contaminants. Hexavalent chromium is one that you’ll see on the national marketplace.

  • The Progress Of Decentralized Systems
    The Progress Of Decentralized Systems

    Decentralized systems have come a long way from the days of rudimentary systems for single family homes — they can now accommodate larger flows and much more complex requirements, according to Bob Rebori, President at Bio-Microbics, during a Water Online radio interview.

  • How To Move The Needle Of Energy Consumption
    How To Move The Needle Of Energy Consumption

    Summer is here, and with it rising temperatures and energy costs.  In recent weeks, political unrest in Iraq has caused fuel prices to climb to near record highs, and no relief is in sight. Future-minded water utilities realize any decision made today to help offset future energy consumption is both economically and environmentally wise. With that in mind, utilities across the country are desperately searching for green products and innovations to help them conserve precious resources in the future, and iron pipe is one tool that can help them accomplish this. By Jordan Byrd, AMERICAN

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SOURCE WATER CONTAMINATION PRODUCTS

biottta™ Biotreatment Packaged Plants

biottta™ Biotreatment Packaged Plants

Groundwater is the primary water source for most communities in North America. biottta™ leverages nature to offer an affordable and sustainable solution for wellhead treatment of inorganic and organic contaminants.

ReFleX™ Efficiency

ReFleX™ Efficiency

For both disinfection and TOC-reduction applications, NeoTech Aqua Solutions’ patented ReFleX™ UV chamber technology represents the state-of-the-art in high-efficiency UV systems by reflecting over 99% of the UV we generate back into the water.

Disinfection Series

Disinfection Series

The NeoTech Aqua Disinfection Series is specially designed to disinfect water and is an essential component in advanced oxidation processes.

Patriot™ Series

Patriot™ Series

NeoTech Aqua Solutions’ Patriot Series utilizes D438 chamber technology in a stacked and manifolded configuration to support larger flow volumes. By integrating NeoTech Aqua’s patented ReFleX chamber technology, Patriot systems provide the most efficient and versatile UV water treatment equipment available for large volume users. Further, when configured as an n+1 design, the NeoTech Aqua’s Patriot systems meet most redundancy requirements.

TOC Reduction

TOC Reduction

NeoTech Aqua Solutions provides the most efficient and cost-effective UV systems for destroying Total Organic Carbons (TOC’s) in water.  Whether your destroying NDMA, 1,4-dioxane, TCE, MTBE, urea, endocrine disruptors or other organics, only NeoTech Aqua provides ultraviolet TOC reduction with a treatment chamber optimized for low pressure mercury lamps.  As a result, NeoTech Aqua’s UV systems achieve a three times greater TOC reduction per kilowatt compared to standard UV systems, reducing our clients’ costs and energy consumption. In addition to efficiently generating ample 185 nm UV for TOC reduction, NeoTech Aqua’s TOC reduction systems also generate significant levels of 254 nm UV which serve as a powerful disinfectant, providing you both TOC-free and organism-free product water.

NeoTech CU-4 X™

NeoTech CU-4 X™

The NeoTech CU4-X™ UV Water Treatment Control Interface is a remote and compact master controller capable of managing up to four NeoTech ultraviolet water treatment chambers independently and simultaneously.

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VIEWS ON THE LATEST REGULATIONS

  • 21 Questions For The EPA
    21 Questions For The EPA

    To celebrate the 40th anniversary of the Safe Drinking Water Act (SDWA), the U.S. EPA organized a Twitter chat (#safetodrink) as an open forum for questions and answers on SDWA issues, or whatever else popped up. Here's how it unfolded.

  • Drinking Water Protection — Are We Doing It Right?
    Drinking Water Protection — Are We Doing It Right?

    “We have analytical instruments that can see things in astronomically small numbers, but are we looking for the right things?”

  • How To Get State Regulators To Champion New Water Tech
    How To Get State Regulators To Champion New Water Tech

    What can be done to combat the risk-adverse nature of both the regulators and the technology purveyors? 

  • 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.

  • New Standard Applies To Every Water Manager, Everywhere
    New Standard Applies To Every Water Manager, Everywhere

    Innovation can take many forms. In the water and wastewater industry, new and emerging technologies get most of the credit for being innovative and potentially transformative. However, new modes of thinking can have equal and sometimes greater impact.

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WATER INDUSTRY FEATURES

  • Boosting Water Utility Productivity
    Boosting Water Utility Productivity

    Water utilities looking for powerful information need to look no further than Neptune. As you’ll learn in this video, when longtime customer Johnson City, New York needed to implement new AMR technology as well as new billing software for its water department, Neptune Territory Manager Dave Johnson listened – and helped them put it all together for greater productivity.

  • Best Practices for Mass Flow Controller Manufacturing
    Best Practices for Mass Flow Controller Manufacturing

    In Part 1 of our mass flow controller best practices series, Best Practices for Mass Flow Controller Selection and Installation,  Sierra’s Chief Engineer John Smitherman compiled a comprehensive list of best practices for the selection, installation and operation of mass flow meters and controllers. With so many flow measurement products and technologies on the market, it’s important to also be able to assess the manufacturer,

  • Mueller® Super Centurion 350™ Fire Hydrant Datasheet

    Our Centurion® 5-1/4” main valve fire hydrants are now available with 350 psi working and 700 psi test pressure ratings as an option. The Centurion 350™ Hydrant is built to take the pressure in more ways than one. Its reinforced main valve reliably seals at this higher pressure rating – and it’s reversible. Up top in the bonnet, a roller bearing above the thrust collar assures easy operation of the hydrant when opening or closing.

  • Matt Brewing — Spent Hops Screening And Dewatering
    Matt Brewing — Spent Hops Screening And Dewatering

    An internally fed rotary screen with wedgewire drum featuring 0.020” screen slot openings is applied to screen 900 GPM of brewery wastewater and remove spent hops while letting yeast pass through to reach the anaerobic digester.

  • GFH® Media for Arsenic Removal in Drinking Water Datasheet

    In 2002, the US Environmental Protection Agency (EPA) promulgated the final arsenic primary drinking water maximum contaminant level (MCL) of 10 micrograms per liter. In addition, some states have adopted even lower limits (5 micrograms per liter). Over the past decade, this regulation has prompted hundreds of municipalities to utilize numerous treatment technologies for the removal of arsenic. Among the various technologies available, the EPA identified adsorption with GFH Media from Evoqua Water Technologies as a Best Available Technology (BAT) for arsenic removal.

  • Facilities Video Tour
    Facilities Video Tour

    Every single day, over 2,500 water utilities throughout North America count on the field-proven quality and innovation of Neptune’s ARB® Utility Management Systems. In this video tour of our facilities, you’ll see how Neptune strives to be your most valued partner through engineering and craftsmanship that are recognized far and wide.

  • Municipality Removes Biofilm, Improves Water Quality, Lowers Dosage With MIOX
    Municipality Removes Biofilm, Improves Water Quality, Lowers Dosage With MIOX

    Looking to reduce potential disinfection byproducts issues that new and difficult regulations were requiring, a Tennessee municipality began investigating alternative water treatment disinfection methods in an effort to reduce the potential liability (RMP) involved with using and storing gas chlorine. Within months of switching to a mix of oxidants (MOS), a difference was noted in the systems residual, residual was no longer dead spotting in low flow areas, and much higher residual was noted in areas that had been difficult to maintain At the end of the first year of operation the municipality had also documented a reduction in their disinfection byproducts formations, specifically both TTHMs and HAAs, which were both reduced by 50% in direct comparison with the quarterly results from the previous year.

  • Do You Know The Value Of Decentralized Infrastructure?
    Do You Know The Value Of Decentralized Infrastructure?

    According to the National Onsite Wastewater Recycling Association, onsite and decentralized wastewater treatment systems are an important part of a country’s permanent wastewater infrastructure. 

  • Disk Thickener Technology Replaces Gravity Thickener, Improves Performance Of Digester
    Disk Thickener Technology Replaces Gravity Thickener, Improves Performance Of Digester

    After two years operation the plant reports that RoS2S Disk Thickener is consistently producing a 5.5% DS average with an ~0.6% DS average feed at a steady flow of 107 gpm (60 gpm activated, 7 gpm trickling, 40 gpm service water) running 24 hours a day.

  • Creating Optimal Energy and Cost-Efficient Membrane Diffusers
    Creating Optimal Energy and Cost-Efficient Membrane Diffusers

    Collaboration is the warm-blooded heart of our cold, calculating approach to science. Our teams of technology specialists work to establish customized, lasting solutions in wastewater treatment for each client—and every industry. As our current innovation initiatives in dairy, petrol and waste water systems have shown, there is no diffuser membrane market too unique for our state-of-the-art polymer materials. Mainsail’s technology groups make sure of it. Our integrated approach to customized solutions allows us to offer a complete package of solutions to any challenge.

  • 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.

  • Sound Attenuated Portable Bypass Trailer
    Sound Attenuated Portable Bypass Trailer

    Check out Vaughan Company's new 4" Sound Attenuated Portable Bypass Trailer in action.

  • What’s In An Underdrain? More Than You Might Think
    What’s In An Underdrain? More Than You Might Think

    Media filtration is employed for a variety of treatment applications — drinking water, wastewater recycle/reuse, and pretreatment for desalination among them — but practitioners may be missing out on a key opportunity for savings.

  • WEDECO PRO<sub>3</sub>MIX Overview
    WEDECO PRO3MIX Overview

    The PRO3MIX bromate control system is an intelligent ozone-based advanced oxidation process (AOP) introduction and reaction system enabling ozone treatment in a compact and intelligent design to mitigate bromate formation even in cases of high level bromide in source water. This short animated overview walks the reader through the various disinfection points of the process.

  • A New Breakthrough In Flow Metering
    A New Breakthrough In Flow Metering

    Municipalities that are looking to accurately measure their water flow rates often fall into one of three categories. By Mark Gimson

  • A Beginner’s Guide To On-Site Sodium Hypochlorite Generation
    A Beginner’s Guide To On-Site Sodium Hypochlorite Generation

    Why buy, transport, and store chlorine when you can make your own? Here are nine questions to consider before adopting the practice.

  • The Full SCADA Deal: The Benefits Of Adopting A Complete SCADA System Over A Sophisticated RTU-Based Solution
    The Full SCADA Deal: The Benefits Of Adopting A Complete SCADA System Over A Sophisticated RTU-Based Solution

    For over a decade, The Bahamas Water and Sewerage Company (BWSC) faced significant service challenges on the Island of New Providence. These included a lack of centralized monitoring and control for the island’s primary water treatment and distribution system, as well as limited reporting, alarming and remote access.

  • Howard County, Maryland Sets The Pace In Restoring Chesapeake Bay Ecosystem
    Howard County, Maryland Sets The Pace In Restoring Chesapeake Bay Ecosystem

    Howard County, Maryland, Bureau of Utilities recently completed the $92-million Addition No. 7 project at the Little Patuxent Water Reclamation Plant (LPWRP) to improve the quality of the plant’s effluent discharge and to reduce harmful nutrients reaching Chesapeake Bay. The project’s various increments took over five years to complete and incorporated innovative design solutions and state-of-the-art technologies for denitrification, aeration and disinfection. The project presents a model for Maryland’s 66 largest wastewater treatment plants and possibly procurement of municipal facilities elsewhere facing increasingly stringent regulatory changes.

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