• 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.

  • Wastewater Utilities Face Uncertain Climate Change Future
    Wastewater Utilities Face Uncertain Climate Change Future

    As climate change continues to advance, some are wondering whether our wastewater systems are equipped to handle the future.

  • Polishing Filtration Of Coal Ash Pond Water After Sedimentation Ponds, Pre-Treatment To River Discharge
    Polishing Filtration Of Coal Ash Pond Water After Sedimentation Ponds, Pre-Treatment To River Discharge

    A power plant in North Carolina’s wastewater is contaminated by coal ash generated from power plant operations and removed in the scrubber system. The wastewater is sent to a settling pond after polymer injection to allow for sedimentation. The wastewater then travels to a second, third and fourth pond for additional settling. Plant land restrictions required the elimination of the last settling pond. This initiated the search for a treatment/polishing system to maintain a TSS of less than 25 PPM to meet discharge requirements.

  • Clogs Draw a “Get Out of Jail Free” Card
    Clogs Draw a “Get Out of Jail Free” Card

    Although by no means overwhelming, clogging problems in a county prison wastewater treatment system had simply become a nuisance, and it was time to take action with new technology to solve the problem. Read the full case study to learn more.

  • Streams, Mining Waste Rule Slashed By GOP
    Streams, Mining Waste Rule Slashed By GOP

    Using fast-track procedures, Congress killed an Obama administration regulation aimed at protecting streams from mining waste earlier this month.

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PRODUCT GUIDE

Flygt SmartRun® Flygt SmartRun®

Introducing SmartRun, a pump controller solution for pump stations with up to three alternating pumps. An integral part of the Flygt Experior® concept, this pump-control unit lets your pump take care of itself, freeing the pump station from debris, setting the optimal speed for energy efficiency and cost savings, as well as communicating with external monitoring equipment for peace of mind. SmartRun handles pump cleaning, pipe cleaning, sump cleaning, soft starts and stops; giving you to a new level of reliability and efficiency in an easy-to-install solution. The integrated intelligence and variable speed control mean it’s the perfect match for Flygt N-pumps – a combination that can potentially reach energy savings up to 50%

Omnigrad M TR12 Omnigrad M TR12
All Endress+Hauser transmitters are available with enhanced accuracy, reliability and cost effectiveness compared to directly wired sensors.
OMNIFLO® SBR Systems – Jet Tech Technology OMNIFLO® SBR Systems – Jet Tech Technology

Evoqua's OMNIFLO® SBR is a robust, simple, flexible sequencing batch reactor system that operates in a “True Batch” mode.  These attributes create the opportunity to provide a solution in a small footprint that is cost effective, energy efficient, and can meet the most stringent nutrient removal requirements at any flow.

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.

Self-Priming Pumps Self-Priming Pumps
Gorman-Rupp's self-priming pumps are easy to operate and service. The can run high and dry above the water level, so maintenance can be completed quickly and easily.
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.

LAGOON MASTER™ Sludge Activating Aerator LAGOON MASTER™ Sludge Activating Aerator

Recreational ponds, wastewater lagoons, fish grow-out ponds and small, shallow lakes have always exhibited the problem of organic matter collecting on the bottom and eventually becoming polluted. Wastewater lagoons are especially fraught with problems because their purpose is to clean the wastewater to the point that it can be released back into the environment. Over the years many different things have been attempted to assist in degrading the organic matter that builds up in the “sludge” on the bottom of these water bodies.

CAPSULAR® Underground Pump Station CAPSULAR® Underground Pump Station
Handling large capacities, the CAPSULAR® Underground Pump Station combines superior performance with custom design and economic efficiency to provide solutions for customers' large flow applications. When compared to built-in-place, concrete designs, 30% savings can be realized with the S&L factory-built approach.
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WATER ONLINE FEATURED VIDEOS

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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