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See PAX Speak at MSAWWA-MWEA Annual Conference

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May 2, 2012 | Billings, Montana

Karen Losee, Director of Marketing at PAX Water Technologies, will speak on "Active Mixing and Trihalomethane Removal" on Weds, May 2nd at 4:25PM. Karen's presentation will review how these sustainable tools stabilize and improve water quality inside storage tanks, while also reducing wasteful practices and chemical dependency.

Upcoming Webinar: Stage 2 D/DBP Rule: What Are the O&M Options?

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May 9th | 10am PST

This webcast will cover the interrelated issues of the D/DBP Rule involving disinfection byproducts, DBP precursors, disinfectant demand and residuals, nitrification and coliforms. Speakers will review the options for O&M control approaches, including source, treatment and distribution. Case studies will be presented to illustrate O&M approaches, including a new technology to remove trihalomethanes in storage tanks using aeration.

In-Tank Aeration Predicts and Reduces THMs

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Opflow | November 2011

The Stage 2 Disinfectants/Disinfection Byproducts Rule is presenting tough choice for many water system managers. While some operators have used aeration to reduce Trihalomethanes in storage tanks in the past, it has produced encouraging but inconsistent findings. Now, a Texas utility is using an in-tank sprayer system with good results.

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Tame Nitrification with Active Mixing

Tame Nitrification

Opflow | April 2011

For most U.S. distribution systems using chloramination, nitrification is a leading water quality concern. However, by combining active mixing with regular tank maintenance and efficient operation, nitrification can be tamed in even the most challenging climates.

Fire and Ice

Fire and Ice

Opflow | July 2010

A Maine utility uses active mixing to cope with storage tank stratification caused by widely varying seasonal temperatures. Using a PAX Water Mixer, the utility was able to solve residual loss in the hot summer months and prevent ice damage in cold winter months.

Mix It Up

Mix It Up Improved

PublicWorks | Spring 2008

Jason Oppenheimer of PAX Water explores how active mixing can be used as a cost-effective and sustainable tool to manage water quality in reservoirs - reducing the amount of chlorine based disinfectants needed while maintaining the highest quality and consistency of water delivered.

Mix It Up And Go Green

Opflow Jan 2012

Opflow | Jan 2010

Jason Oppenheimer and Peter S. Fiske of PAX Water discuss how active mixing in water storage tanks prevents water quality deterioration from spreading to the distribution system, eliminates the need for flushing and enhances operational efficiency by preventing thermal stratification and ensuring uniform distribution of disinfectants.

Keeping Ice From Ruining Your Water Tank

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Watermark | Winter 2011/12

PAX Water CEO Peter Fiske discusses the pitfalls of ice damage in water tanks and explains how active mixing can be used as an ice prevention tool. Dr. Fiske points to real world examples of utilities using mixing to safeguard storage tanks, including Dawson Creek, British Columbia and Anchorage, Alaska.

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On Top of Ops

WSO

WSO Magazine | Jan/Feb 2012

In the first issue of WSO Magazine, journalist Trude Witham profiles PAX Water customer Palm Coast Public Works in Florida. Palm Coast is hailed for their commitment to high-quality drinking water and environmental standards while minimizing costs.

Water Quality: A Case of Mix and Match?

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Water Efficiency | Jan/Feb Issue

No matter what a tank is made from, if it’s large enough and the water isn’t mixed enough, problems of quality, sedimentation, and nitrification can occur. Often, it happens during summer months when water in the upper portion of a tank warms faster than the lower portions, or vice versa in winter, plus the potential for ice damage. But either way, the thermal stratification prevents disinfectant chemicals from cycling throughout the tank, causing the process of nitrification, where naturally occurring microbes convert ammonia to nitrate. As the levels of nitrates increase, treatment chemical levels decrease, and bacterial growth can rise to the point of requiring a complete disposal of a tank’s contents.

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