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Harmful organisms are killed by a combination of ozone, chlorine and ammonia addition. Whatever continuous monitoring method you choose — ozone or chlorine, count on Emerson’s Rosemount Analytical sensors to reliably do the job.

The 499AOZ is a membrane-covered amperometric sensor; click here for more info on the ozone sensor.

Or here for more info on the 499 series of chlorine sensors.

Featured Articles

DAF Systems Hard To Beat
By Andrew Miley, Ovivo
A common myth is that clarification is less expensive than DAF. It is true that the mechanics of clarification are not quite as involved, but when taking into account space requirements, operating costs, and performance, DAF systems generally emerge as superior.


Hot Rod Results: Reduced Non-Revenue Water, Improved Customer Service And Operational Efficiency
By Mueller Water Products
Clayton was plagued with exceptionally high non-revenue water rates in the 50% range. The city attributed the problem to leaks in its water system (parts of which have been in place the 1920s) that are exasperated by high pressure levels needed to pump water to more than 3,200 service connections throughout Clayton's mountainous terrain located 2,200 ft above sea level.

Industry News

Desalination: Solving Water Problems Or Creating A New One?
Breakthrough Offers New View Of Aquifers
Toxic Mercury Springs From Hidden Source
Using Graphene, Scientists Develop Less Toxic Way To Rust-Proof Steel
Earth's Water Cycle Intensifying With Atmospheric Warming
Mystic River Water Quality Receives A 'D'
Headworks BIO Signs Option Agreement For Use Of 'E-Beam' Technology
2012 Texas Water Summit To Explore Options For State's Water Security
NSF, Plumbing Engineers Partner To Advance Public Health And Sustainability Efforts
Desalitech Secure $6.25 Million Equity Investment
View more headlines

WWEMA Window

What Is 'The Voice Of The Industry' Saying?
By Dan Durda, President and CEO of Aeration Industries International
We all know that winter has given way to spring when we see those beautiful cherry blossoms along the Potomac River and Congress starts packing up and heading home. But most of all, it is that time of year when all the water industry leaders gather in the nation’s capital to get the most current information on what will affect their respective companies and markets in the coming years by attending the Water and Wastewater Equipment Manufacturers Association’s annual Washington Forum.

What Is 'The Voice Of The Industry' Saying?

Featured Downloads

Mixed Oxidants Show Significant Biofilm Removal In Distribution Line
This MIOX video visually demonstrates the dramatic difference between mixed oxidant solution and sodium hypochlorite for biofilm slime removal in water distribution pipes.

ARB Utility Management Systems Technology Features And Benefits Brochure
System health, customer service, revenue enhancement, conservation initiatives — these days, utilities must go far beyond basic meter reading to achieve the intelligent functionality they require.

HL225M Dri-Prime Pump Datasheet
The Godwin Dri-Prime 10" x 8" (250 mm x 200 mm) HL225M is a heavy-duty, fully automatic self-priming pump specifically offered for pumping under discharge pressure conditions or high discharge lift applications.

PEPCON Systems Company Brochure
Built for safe, reliable, and economical operation, PEPCON electrolytic systems incorporate the latest advances in technical design. They are custom manufactured and installed directly to specification under ISO 9001 certified quality procedures.
Browse the download library

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Coming Soon In The Water Online Newsletter

Look for Water Online's upcoming special coverage of the following topics:

  • ACE12 Preview, Volume 1 (May 29)
  • Industrial Water And Wastewater Product Showcase (June 4)
  • ACE12 Preview, Volume 2 (June 5)
For more information, see our 2012 Editorial Calendar.

 

Featured Products And Services

ARoNite Nitrate Removal Biological Treatment Process
ARoNite Nitrate Removal Biological Treatment Process

Product Details
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APTwater, Inc.

Level Switch Model LS2000 NuTec
Level Switch Model LS2000 NuTec

Product Details
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Fluid Components International

Triton Screw Centrifugal Pumps
Triton Screw Centrifugal Pumps

Product Details
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Vaughan Company

Thermo Scientific GRAMS Suite Spectroscopy Software
Thermo Scientific GRAMS Suite Spectroscopy Software

Product Details
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Thermo Fisher Scientific

Model 4120 Liquid Vacuum Switchover
Model 4120 Liquid Vacuum Switchover

Product Details
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JCS Industries Inc.

SHS: Sidehill Screen
SHS: Sidehill Screen

Product Details
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IPEC

Bandscreen Monster
Bandscreen Monster

Product Details
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JWC Environmental

Real UV254 Hi-Pure Online Monitor
Real UV254 Hi-Pure Online Monitor

Product Details
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Real Tech Inc.

VOC: Volatile Organics Biofilter Design And Supply
VOC: Volatile Organics Biofilter Design And Supply

Product Details
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PRD Tech, Inc.

Enviroflex L Series Peristaltic Hose Pumps
Enviroflex L Series Peristaltic Hose Pumps

Product Details
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Thermo Fisher Scientific Fluid Handling

HUBER SRT Linear Feed Solar Dryer
HUBER SRT Linear Feed Solar Dryer

Product Details
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Huber Technology, Inc.

xp2D For Overland Flow
xp2D For Overland Flow

Product Details
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XP Solutions

Combination Sewer Valve
Combination Sewer Valve

Product Details
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Crispin Valve

Type 1279 Duragauge Pressure Gauge
Type 1279 Duragauge Pressure Gauge

Product Details
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Ashcroft Inc.

Sewper Rx Sludge Reduction System
Sewper Rx Sludge Reduction System

Product Details
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RELIANT Water Technologies

"TURBO X-TREME" Aeration: 10 HP, 230/460 Volt, Three-Phase

Product Details
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Airmaster Aerator, L.L.C.

Demineralization: Recoflo TriFlo Demineralizer
Demineralization: Recoflo TriFlo Demineralizer

Product Details
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Eco-Tec Inc.

Arsenic Removal By Filtration Electromedia I
Arsenic Removal By Filtration Electromedia I

Product Details
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Filtronics, Inc.

WEDECO TAK 55 Smart UV System
WEDECO TAK 55 Smart UV System

Product Details
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WEDECO — A Xylem Brand

Fast-Response pH Sensor
Fast-Response pH Sensor

Product Details
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YSI