DRINKING WATER ANALYSIS CASE STUDIES AND WHITE PAPERS

North Carolina Treatment Plant Eliminates Taste And Odor Issues With Ozonation

Enactment of the Long Term 2 Enhanced Surface Water Treatment Rule and the Stage 2 Disinfectant-Disinfection Byproduct Rule (D/DBPR) will require both large and small drinking water utilities to reduce total organic carbon (TOC), Cryptosporidium, and disinfection byproducts (DBPs) in the treated drinking water distributed to the public.

  • Optimize Energy And Resource Usage
    Optimize Energy And Resource Usage

    Through the implementation of a WAGES (Water, Air, Gas, Electricity and Steam) monitoring solution, a brewery was able to optimize energy and resource usage while boosting capacity to meet the demands of U.S. customers. Water usage costs were reduced by 28%; the brewery’s carbon footprint was reduced creating a savings of $2 million/year from CO2 recovery; compressed air usage was reduced by 15%; and fuel oil costs were reduced by $34,000.

  • City Of Akron Modernizes Treatment Plant To Meet EPA Turbidity Regulations
    City Of Akron Modernizes Treatment Plant To Meet EPA Turbidity Regulations

    GF Piping Systems technology and its unique approach to business are an integral part of Akron’s plant improvement plans.

  • Solving A Taste and Odor Problem Step By Step (Article)
    Solving A Taste and Odor Problem Step By Step (Article)

    The City of Alliance Ohio’s water system has experienced annual Taste and Odor (T&O) events since the mid 1950’s, when the first of two reservoirs, Deer Creek Reservoir, was placed into service. Nutrient contaminants, in particular phosphorous, in the watershed accumulate in the reservoirs causing algal blooms. By Terry Keep of TrojanUV, Said Abou Abdallah of Arcadis, and Dr. Dean Reynolds, Department of Water Treatment City of Alliance, Ohio

  • Protecting Our Water – Keep Chemicals In The Tank
    Protecting Our Water – Keep Chemicals In The Tank

    Leaking or overfilled tanks can cause environmental problems, contaminate drinking water, and cost a company millions of dollars. Proper instrumentation, monitoring and control can prevent these problems. By Bill Sholette, Level Products Business Manager, and Ricardo Chavez, Solutions Business Manager, Endress+Hauser

  • Making Accurate pH Measurements
    Making Accurate pH Measurements

    Like the old saying goes, give a man a watch and he always knows what time it is. Give him two watches and he never knows the correct time. What do watches have to do with pH? In this article, we will tie the analogy of accurate time to pH measurement and show how to make more accurate, dependable and believable pH measurements by using three pH sensors.

  • Continuous Phosphate Monitoring Improves Reliability
    Continuous Phosphate Monitoring Improves Reliability

    When municipalities choose to manually feed phosphates into their potable water, this often creates an over-feed of chemicals. Learn how employing an automatic-dosing phosphate analyzer can reduce operating costs and improve reliability.

  • Water Plant Applies Colorimetric Chlorine Analyzer To Accurately Measure Proper Chloramination
    Water Plant Applies Colorimetric Chlorine Analyzer To Accurately Measure Proper Chloramination

    The North Shore Water Commission located in Glendale Wisconsin is a conventional water treatment facility that receives its influent from Lake Michigan. At the intake, chemical treatment is applied for mussel control and the water is pumped to the treatment plant 1 mile away. By Kevin Forsman

  • How To Clean, Inspect, And Calibrate pH Sensors

    Once a pH sensor is installed in the process and operating, how do you determine when it is time to take the sensor out of the process and do a cleaning, or a calibration? Does one perform both a cleaning and a calibration or just a cleaning, or just a calibration? By Fred Kohlmann - Analytical Product Business Manager

  • Town Of Hillsborough Relies On Hach For Free-Ammonia Testing And Nitrification Control When Bay-area water wholesaler San Francisco Regional Water System (SFRWS) changed its residual drinking water disinfection process from chlorine to chloramine, the town of Hillsborough’s Water Quality staff faced the challenge of updating its water testing procedures to prevent nitrification and continue to meet state-mandated drinking water quality standards.
  • Water Quality Is Key To The Success Of Cardiff Bay Restoration Water quality has been a central theme in a redevelopment project that began with the creation of the Cardiff Bay Development Corporation in 1987.
ORP Based Measurement Of Oxidizing Disinfectants In Aqueous Solutions

Oxidizing antimicrobials, such as chlorine, are common disinfectants used to treat water. Test strips, DPD kits, and colorimeters are currently the most popular methods for determining the relative disinfecting power of oxidizing antimicrobial agents in these applications. By Myron L Company

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DRINKING WATER ANALYSIS PRODUCTS

Aqua TROLL 100 And 200 Instruments

Aqua TROLL 100 And 200 Instruments

Conductivity measurements can be used to characterize water quality changes relative to a baseline or to estimate the concentration of contaminants.
Order Select Endress+Hauser Products Online

Order Select Endress+Hauser Products Online

Endress+Hauser launched E-direct, an online store that allows customers to easily and securely order high quality measurement products at competitive prices.

Professional Plus Handheld Multiparameter Instrument

Professional Plus Handheld Multiparameter Instrument

The YSI Professional Plus handheld multiparameter meter provides extreme flexibility for the measurement of a variety of combinations for dissolved oxygen, conductivity, specific conductance, salinity, resistivity, total dissolved solids (TDS), pH, ORP, pH/ORP combination, ammonium (ammonia), nitrate, chloride and temperature.
Water Quality - Drinking Water Reservoirs

Water Quality - Drinking Water Reservoirs

The ECO2 SuperOxygenation system is the technology of choice for supplementing D.O. in impaired waterways, meeting D.O. discharge requirements and increasing the D.O. level in the hypolimnion of lakes and reservoirs.
TOC Drinking Water Analysis

TOC Drinking Water Analysis

Teledyne Tekmar has been the market leader in environmental and drinking water testing for decades, having invented many of the instrumental technologies used in today’s lab.  From TOC drinking water analysis to EPA compendium methods for air, soil and water, Tekmar has the right instrument for your application.

Hydraulics and Water Quality Program

Hydraulics and Water Quality Program

WaterMax is a graphical computer program that simulates hydraulics and water quality in distribution systems
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DRINKING WATER ANALYSIS PODCASTS

Innovation In Online Analytical Instrumentation Continues

Innovation In Online Analytical Instrumentation Continues

An industry expert describes the importance and evolution of instrumentation for a variety of water/wastewater applications.

Water Quality Analysis: What’s In Your Water?

Water Quality Analysis: What’s In Your Water?

Pharmaceutical and personal care products (PPPCs), levels of lead and a host of viruses are all on the regulatory horizon for water quality managers, says Lynda Eisenmann with Palintest, the water and environmental analysis equipment manufacturer.

The Benefits Of Process Monitoring

The Benefits Of Process Monitoring

Efficiency is the buzzword with utilities these days — there is little tolerance for wasted time, money, or water.

Portable Parallel Analyzer Measures Six Parameters Simultaneously

Portable Parallel Analyzer Measures Six Parameters Simultaneously

Tom Siller, global product manager with handheld instruments for Hach, speaks to Water Online radio about the company’s new SL-1000 portable parallel analyzer ( PPA). The PPA combines an electrochemistry meter and a colorimeter into one and was designed to be extremely simple to use.

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DRINKING WATER ANALYSIS NEWS AND HEADLINES

ProDSS Water Quality Meter Digital Sampling System

ProDSS Water Quality Meter Digital Sampling System

The YSI ProDSS (digital sampling system) is a portable water quality multiparameter instrument for the measurement of several critical parameters - dissolved oxygen (optical), turbidity, pH, ORP, conductivity, specific conductance, salinity, TDS, resistivity, TSS, ammonium, ammonia, chloride, nitrate, depth, temperature and GPS coordinates.

Earth Day Outreach: Insights On Water Conservation And Quality

Earth Day Outreach: Insights On Water Conservation And Quality

"Wastewater Dan” talks with FOX 4 News Kansas City about drought conditions in California and procedures to conserve water in the home. He also demonstrates the use of a total dissolved solids (TDS) meter to test drinking water quality, and interprets the results.

Innovation In The Lab

Innovation In The Lab

In the water industry the focus is often on treatment plants. But so much of what makes clean, safe water possible happens in a laboratory setting.

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DRINKING WATER ANALYSIS SUPPLIERS

  • RELIANT Water Technologies
    RELIANT Water Technologies

    Reliant Water Technologies is a global marketing company that supplies high quality, one-of-a-kind products to the water and wastewater treatment industries.

  • Hach Company
    Hach Company

    For more than 60 years, Hach has been at the crest of the industry - finding solutions that help you best manage your water. Our analytical instruments and reagents are used to test the quality of water in a variety of industries and markets - from around the corner, to around the globe.

  • Emerson Process Management, Rosemount Analytical
    Emerson Process Management, Rosemount Analytical

    Rosemount Analytical, one of Emerson’s leading process management companies, is the world’s premier supplier of technologies for liquid and combustion analysis, process analysis, gas measurement, and emissions monitoring. With an 80-year legacy of manufacturing liquid and gas analytical products that have revolutionized the process industries, we continue to provide real, quantifiable analytical solutions.

  • Myron L Company
    Myron L Company

    The Myron L Company, originally founded in 1957 as a Research and Development company, is a privately owned and operated California Corporation

  • OI Analytical
    OI Analytical

    OI Analytical designs, manufactures, and supports analytical instrumentation used for sample preparation, detection, and measurement of chemical compounds and elements. Our products are supported by an ever-increasing network of sales, service, and applications personnel. The Company's products are sold worldwide by direct sales personnel, independent representatives, and distributors

  • Real Tech Inc.
    Real Tech Inc.

    Real Tech Inc. Is dedicated to providing high quality UV photometric and spectroscopic analytical instrumentation for the water and wastewater industry.

  • Swan Analytical USA
    Swan Analytical USA

    Swan Analytical Instruments is a leading manufacturer of high quality on-line analytical instruments for water analysis in applications such as high purity water, steam, condensate, cooling water, potable water, and effluent.

  • Thermo Fisher Scientific
    Thermo Fisher Scientific

     

    Thermo Fisher Scientific offers a full range of water analysis instruments from pH, ISE, conductivity and dissolved oxygen meters, electrodes and solutions, to colorimetry, titration and on-line process monitors.

     

  • YSI, a Xylem brand
    YSI, a Xylem brand

    YSI offers a full line of environmental monitoring and sampling instruments, systems, and services for water quality and water velocity data. Our multiparameter instruments, aquaculture monitoring systems, handheld sampling instruments, and complete line of SonTek products can be incorporated into any of your monitoring or sampling applications.