• Math Solutions: Certification Examination Prep Calculations
    Math Solutions: Certification Examination Prep Calculations

    While it is natural to be worried about the unknown, being apprehensive can lead to less achievement. Conversely, knowing what to expect more likely leads to relaxation and accomplishment — and can ultimately help you pass the exam.

  • Maryland Utility Tries Innovative Financial Model
    Maryland Utility Tries Innovative Financial Model

    A giant utility near Washington, DC, is rolling out a new financial program focused on making loans available to local businesses.

  • NY Water Tests Find No PFOA, PFOS Threat
    NY Water Tests Find No PFOA, PFOS Threat

    New York health and environmental regulators said that, after statewide targeted sampling for the two cancer-causing industrial chemicals PFOA and PFOS, there were no new cases of drinking water contamination found.

  • Florida County Partners With The WateReuse Association To Find The Best Use For Reclaimed Drinking Water
    Florida County Partners With The WateReuse Association To Find The Best Use For Reclaimed Drinking Water

    In 2016 Hillsborough County Public Utilities, a forward thinking organization, initiated the first direct potable reuse pilot project in Florida. In its efforts to utilize 100 percent of its reclaimed water, the progressive utility created a successful program to effectively suspend surface water discharges. Read the full case study to learn more.

  • Safe, Energy Efficient Disinfection For 45 MGD Combined Sewer WWTP Improves Water Quality
    Safe, Energy Efficient Disinfection For 45 MGD Combined Sewer WWTP Improves Water Quality

    The Hudson River, in the Capital District of Albany, NY, is a popular recreational area for boating, swimming and fishing. Unfortunately combined sewer overflows following storm events and snow melt from sewer systems dating back to the 1800’s were causing increased fecal coliform counts which in turn resulted in health alerts and limited access to the river. After considering several alternatives, the Albany County Sewer District selected a Wedeco Duron 60i2-2.5X4, with high power Ecoray 600W lamps, for their disinfection system.

  • Does Your Wastewater Treatment Plant Need A Manmade Wetland?
    Does Your Wastewater Treatment Plant Need A Manmade Wetland?

    Research into manmade, floating wastewater treatment wetlands may mark the first step into a new world of sustainable nitrogen removal.

  • An Open Letter To Michelle Obama On Water
    An Open Letter To Michelle Obama On Water

    Now that you have returned to the role of private citizen — though, admittedly you are a private citizen with millions of eyes focused on you — I want to encourage you to continue your great work promoting the health of our nation’s children. Your emphasis on exercise and nutrition, jobs and support for veterans, and education have touched millions of Americans of all ages and all backgrounds. Now it’s time to bring in the most common denominator and the first step toward good health — access to clean water.

  • Saving Energy And Doubling Worldwide Water Supplies – One Drip At A Time
    Saving Energy And Doubling Worldwide Water Supplies – One Drip At A Time

    On a warm December day, I stood in a jojoba field in the Negev Desert in southern Israel and watched water slowly seep up from the ground around the trees. First a tiny spot, then spreading, watering the plants from deep below. This highly efficient system is known as drip irrigation, and I was there to meet with the world’s leading drip irrigation company, Israel-based Netafim.

  • Green Heat: Using Less Water To Create Cleaner, More Abundant Energy
    Green Heat: Using Less Water To Create Cleaner, More Abundant Energy

    Farmers in Uganda and in developing countries around the world are facing major energy and waste management issues. There are anaerobic digestions systems to help farmers manage agricultural waste from plants and animals, but there’s a problem.

  • As Subsidies End, Flint Chants ‘We Don’t Pay For Poison Water’
    As Subsidies End, Flint Chants ‘We Don’t Pay For Poison Water’

    Michigan is withdrawing the water-bill assistance it has provided Flint residents since the lead contamination crisis came to light three years ago.

  • Air Force Has Five-Year Plan To Address PFC Contamination
    Air Force Has Five-Year Plan To Address PFC Contamination

    The Air Force has acknowledged plans for addressing the higher-than-normal concentrations of perfluorinated compounds, or PFCs, that a base near Colorado Springs sent into the city’s sewer system as frequently as three times a year.

  • As California Sinks, Officials Seek To Limit Groundwater Pumping
    As California Sinks, Officials Seek To Limit Groundwater Pumping

    New data released by NASA shows that parts of California are sinking rapidly, and state water managers say groundwater over-pumping must be restricted to protect aqueducts and flood control structures.

  • Free-To-Save: Frito-Lay Collaborates With Atlas Copco To Increase Energy Efficiency
    Free-To-Save: Frito-Lay Collaborates With Atlas Copco To Increase Energy Efficiency

    Frito-Lay, an affiliate of PepsiCo Foods, reinforced its leader position in environmental awareness, achieving an average of 30% energy efficiency and lower noise levels by choosing Atlas Copco screw blower technology for its water treatment facility.

  • Required Upgrades Are Multi-Million-Dollar Challenge For Wastewater
    Required Upgrades Are Multi-Million-Dollar Challenge For Wastewater

    Seemingly, all types of public works are crumbling under years of neglect and the price tag for remediation keeps climbing. Wastewater treatment plants are hardly immune to the problem.

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PRODUCT GUIDE

Unreinforced PPS For Fitting Applications Unreinforced PPS For Fitting Applications

Following the successful introduction of glass fiber-reinforced DIC.PPS Z-230 Black and impact modified GF30 for drinking water applications, the unreinforced and impact modified DIC.PPS Z-200-XY series has been commercially launched for fitting applications. As required by European water regulations, ISO 9080 testing of DIC.PPS Z-200-E5 Gray has been performed at an officially accredited laboratory. This grade exhibits impressive values for maximum hoop stress at various temperatures and is an ideal candidate for the replacement of metals and more costly plastic materials such as PPSU and PVDF utilized for fitting applications.

5500sc Silica Analyzer 5500sc Silica Analyzer

Only two liters of reagent are required for the analyzer to perform unattended for up to 90 days; twice as long as the Series 5000.

Omnigrad M TR12 Omnigrad M TR12
All Endress+Hauser transmitters are available with enhanced accuracy, reliability and cost effectiveness compared to directly wired sensors.
Ion Exchange Ion Exchange

Calgon Carbon’s ion exchange technology is designed to remove dissolved ionic compounds from water or other liquids. Calgon Carbon offers media, fixed bed and continuous systems for a variety of applications.

VigorOx® WWT II Wastewater Disinfection Technology VigorOx® WWT II Wastewater Disinfection Technology

VigorOx® WWT II is a strong wastewater disinfectant for use in wastewater treatment that can replace chlorine or improve the performance of a UV system. VigorOx WWT II, a peracetic acid (PAA)-based formulation, is an equilibrium mixture of acetic acid (vinegar), hydrogen peroxide and water.

Sanitaire ICEAS® Advanced SBR Technology by Xylem Sanitaire ICEAS® Advanced SBR Technology by Xylem

Sanitaire has provided the wastewater treatment industry with innovative and cost-effective treatment technologies for over 35 years. This tradition continues with the Sanitaire Intermittent Cycle Extended Aeration (ICEAS) process, which is an advance sequencing batch reactor (SBR) technology for municipal and industrial wastewater treatment.

Eliminator™ Band Screen Eliminator™ Band Screen

The Headworks® Eliminator™ protects sensitive biological systems with very fine openings and by eliminating carry-over and by-pass.

<B>xprafts</b>, Urban & Rural Runoff Routing Model (Australia Only) xprafts, Urban & Rural Runoff Routing Model (Australia Only)

The RAFTS water resources engineering software has been used in the analysis and management of both urban and rural watersheds and in the design of flood protection systems and the analysis of river systems for over 30 years.

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How To Optimize Your Pump Station Design How To Optimize Your Pump Station Design

Pump station design is the key to great performance and cost efficient constructions. Our experts explain their view on design and how they work to create the best value for customers by reducing footprint and investment costs.

Customer Testimonial: ZB VSD Oil-Free Centrifugal Air Blower In Wastewater Treatment Plant Customer Testimonial: ZB VSD Oil-Free Centrifugal Air Blower In Wastewater Treatment Plant

This green community customer is responsible for the waste water treatment of over 110.000 people and all the companies in the region. They installed Atlas Copco's ZB VSD oil-free air centrifugal blowers. They helped them avoid any contamination of their process and operate at a very high energy-efficient level and reduce their maintenance cost, noise level and energy bill significantly.

Municipal Wastewater Treatment Plants Benefits From Energy-Efficient ZS Screw Blower Municipal Wastewater Treatment Plants Benefits From Energy-Efficient ZS Screw Blower

In conventional wastewater activated sludge plants, millions of bacteria feed on organic waste, breaking it up into carbon dioxide, nitrogen gas and water. Because the bacteria need oxygen, large amounts of air are blown in the aeration tanks. The aeration blower system accounts for up to 70 percent of the energy usage in a typical biological wastewater treatment plant.

Screw Versus Lobe Technology Screw Versus Lobe Technology

The aeration blower system accounts for up to 70 % of the energy usage in a typical biological wastewater treatment plant. Thanks to, Atlas Copco's innovative oil-free screw blowers, you can save about 30% more energy compared to conventional lobe technology: a significant cost reduction!

Rapid Uniform Sludge Removal With The Tow-Bro® Clarifier Rapid Uniform Sludge Removal With The Tow-Bro® Clarifier

Improve effluent quality, limit phosphorus release, and handle higher RAS concentrations with the Tow-Bro® Hydraulic Sludge Removal System.

Amiad AMF Filter Video Amiad AMF Filter Video

The Amiad AMF2 automatic self-cleaning filter series provides polishing filtration using microfiber cassettes with filtration degrees from 20 to 2 micron. Appropriate for fine filtration applications where disposable cartridges would typically be used, NF/RO pre-filtration and iron or manganese removal.

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  • 2014 Innovations Water Magazine - Digital Magazine
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  • Includes:
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    One Water Management
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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.

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