DRINKING WATER MEASUREMENT

Smartphone App Delivers Reproducible And Precise pH Analysis
Smartphone App Delivers Reproducible And Precise pH Analysis

Traditionally when it comes to analysis, there have been two ways to measure pH. The first is the inexpensive method of using test strips, which requires little time or training. The second requires the use of a pH electrode or probe and because it requires more training, time, and equipment, is far more expensive. However, a hybrid application is now available that brings together the ease of use of test strips with technology to ensure preciseness.

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DRINKING WATER MEASUREMENT WHITE PAPERS AND CASE STUDIES

  • Clari-DAF® System Provides Effective TOC Removal For Cambridge WTP
    Clari-DAF® System Provides Effective TOC Removal For Cambridge WTP

    To ensure treated water complied with the most stringent drinking water standards, including the Environmental Protection Agency (EPA) Stage 2 Disinfectants and Disinfection Byproducts Rule (State 2 DBPR), the City of Cambridge, MA, WTP decided to implement a robust multibarrier treatment solution.

  • Ozone Vent Gas For Aeration At Wastewater Plant Expansion In China
    Ozone Vent Gas For Aeration At Wastewater Plant Expansion In China

    The Jimo, China, municipal wastewater plant was originally designed to treat a combination of municipal and textile wastewater (120,000 m3/d) with Class IB effluent limits for BOD, COD, ESS, TN, NH3-N and TP.

  • Electromagnetic Flowmeter Brings Stability To Potentially Rocky Sand Pumping Application

    Most flowmeters are delivering perfectly accurate results when pumping water. But when you add rocks or sand to the mix, this can figuratively muddy the waters and create noise that leads to instability and false readings

  • Six Top Factors To Consider When Selecting A Flow Meter
    Six Top Factors To Consider When Selecting A Flow Meter

    Water utilities rely on accurate and dependable flow measurement for critical process controls. Regulatory agencies also require flow monitoring and reporting, with specific accuracy limits.

  • Desalination Plants Benefit From MagMeters With Unique Virtual Reference Feature
    Desalination Plants Benefit From MagMeters With Unique Virtual Reference Feature

    In certain applications, conventional grounding of electromagnetic flowmeters can pose special challenges. This article illustrates those challenges and sheds light on a unique solution that is especially suitable for problematic applications, some of which are found in desalination facilities.

  • Understanding ISE Measurements In Wastewater Process Monitoring
    Understanding ISE Measurements In Wastewater Process Monitoring

    Analytic measuring technique provides a huge number of procedures to determine the concentrations of substances in an unknown sample, e.g. photometry, titration or mass spectrometry.

  • How Calibration Impacts Flow Meter Performance
    How Calibration Impacts Flow Meter Performance

    Utility managers and operators rely on flow meters to provide critical information for process monitoring and control. They require and fully expect the flow data to be accurate and reproducible.

  • U Of I Urbana-Champaign Implements Remote Monitoring System
    U Of I Urbana-Champaign Implements Remote Monitoring System

    The Utility Distribution team at the University of Illinois at Urbana-Champaign manage the water system which serves the entire campus. The University purchases water from Illinois American Water which is distributed across the campus for uses as diverse as chemistry labs, agricultural research, and competitive swimming complexes.

  • Dollars And Sense: The Financial Case For Automation
    Dollars And Sense: The Financial Case For Automation

    Whether it is dining out less often or putting off that new car purchase just a bit longer, it seems that doing more with less is something many of us have become accustomed to over the last few years. Consumers are not the only ones feeling the pinch. By Doug Johnson, Emerson Process Management Power & Water Solutions

  • Precise Biogas Flow Measurement
    Precise Biogas Flow Measurement

    As oil prices remain high, we are in the midst of a nation-wide initiative to seek renewable sources of energy to increase energy efficiency and energy security. Renewable energy accounted for 13.2% of the domestically produced electricity in 2012. Among the sources of renewable energy is the production of biogas from landfill gas (LFG) or digester gas. By Scott Rouse, VP Product Management, Sierra Instruments

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DRINKING WATER MEASUREMENT APPLICATION NOTES

  • Water Determination In Liquefied Petroleum Gas Using GC BID And Ionic Liquid Column Watercol™
    Water Determination In Liquefied Petroleum Gas Using GC BID And Ionic Liquid Column Watercol™

    Water in petrochemical feedstocks can cause problems for processors. Freezing of pipe lines and valves and poisoning of expensive catalysts are just a few examples.

  • Improved Determination Of Volatile Organic Compounds In Water By SPME And GC/MS
    Improved Determination Of Volatile Organic Compounds In Water By SPME And GC/MS

    The analysis of water for volatile organic compounds is important due to their toxicity. The current methods for this determination lack of sensitivity, selectivity or capability for automation. This paper presents the new ISO 17943 Standard using Solid Phase Microextraction (SPME) and GC/MS. The sample preparation by SPME enables limits of detection and easy automation of the whole method. GC/MS provides the required sensitivity and selectivity. This ISO Standard was validated by an interlaboratory trial, which results confirm the outstanding performance for this method.

  • Ultrapure Water For Determination of Toxic Elements In Environmental Analyses
    Ultrapure Water For Determination of Toxic Elements In Environmental Analyses

    In this paper the importance of reagent water quality for toxic element environmental analyses is discussed, and the suitability of fresh ultrapure water produced using MilliporeSigma water purification systems for ICP-OES and ICP-MS trace element analyses in environmental laboratories is demonstrated.

  • Air / Gas Mass Flow Meter Improves Wastewater Treatment Processing Efficiency
    Air / Gas Mass Flow Meter Improves Wastewater Treatment Processing Efficiency

    One of the most common processes in wastewater treatment is the activated sludge method, which biologically treats the wastewater through the use of large aeration basins. This process requires the pumping of compressed air into the aeration basins where a diffuser system ensures the air is distributed evenly for optimum treatment. The energy needed to provide compressed air is a significant cost in the operation of a wastewater treatment plant.

  • Flow Meter Enhances Chlorination System Performance For Municipal Water Department
    Flow Meter Enhances Chlorination System Performance For Municipal Water Department

    The water municipality at a mid-size city in the Western region of the U.S. serving a population of about 180,000 people needed to address a chlorine disinfection system problem at one of its water treatment plants.

  • Lab Gas Sub-Metering Accuracy Improves With Thermal Flow Meters To Save Money
    Lab Gas Sub-Metering Accuracy Improves With Thermal Flow Meters To Save Money

    Facility administrators will find the advanced ST100 Series Thermal Mass Air/Gas Flow Meter from Fluid Components International (FCI) helps them improve the accuracy of specialty gas point of use and sub-metering operations to achieve accurate billing in their labs for better cost tracking and control.

  • ABB Aztec 600 Manganese Analyzer Optimizing Manganese Removal Efficiency
    ABB Aztec 600 Manganese Analyzer Optimizing Manganese Removal Efficiency

    The task of managing the quantity and quality of potable water is unimaginable without online instrumentation to help water utilities to measure, treat and deliver drinking water to consumers. ABB’s Aztec 600 colorimetric and ion-selective electrode (ISE) analyzers have been designed to measure the key parameters that affect water quality – aluminium, iron, manganese, phosphate, color, ammonia and fluoride.

  • Thermal Flow Meters For Mixed Gas Applications
    Thermal Flow Meters For Mixed Gas Applications

    Fox Thermal Flow Meters use a constant temperature differential (constant Δ T) technology to measure mass flow rate of air and gases.

  • Accurate Flowmetering For Enhanced Water Network Performance
    Accurate Flowmetering For Enhanced Water Network Performance

    Being able to accurately measure both the quantity and rate of water passing through a water distribution system is crucial to gaining an informed understanding of overall efficiency. As such, achieving a measurement that is exact as possible can have a significant impact on key areas including supply planning, maintenance and resource deployment, leakage detection and rectification and the overall environment, in terms of controlling abstraction and reducing unnecessary draw on natural resources.

  • Harmonics Reduction Methods
    Harmonics Reduction Methods

    There are several basic methods for reducing harmonic voltage and current distortion from nonlinear distribution loads such as adjustable frequency drives (AFDs). Following is a description of each method, along with each method’s advantages and disadvantages.

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DRINKING WATER MEASUREMENT PRODUCTS

ABB Ability™ For Water Desalination ABB Ability™ For Water Desalination

100% available water in the driest of deserts through highly efficient desalination.

Aztec 600 Manganese Analyzer Aztec 600 Manganese Analyzer

If not adequately removed from drinking water, manganese can cause taste, odor and color problems, staining of clothes and plumbing fixtures, and incrustation of water mains that can result in black water at the customer's tap.

WaterCAD WaterCAD

Utilities and engineering firms around the world trust WaterCAD as a reliable decision-support tool for their infrastructure. Design new water systems and manage existing water networks effectively to reduce disruption risks and energy use.

Coriolis Mass Flowmeter: CoriolisMaster FCB430 And FCB450 Coriolis Mass Flowmeter: CoriolisMaster FCB430 And FCB450

CoriolisMaster FCB400 series of compact Coriolis mass flowmeters feature low pressure drop, high capacity, intuitive ABB common display, five modular I/O's and HART communication.

ULTRAPEN™ PT1 Electrical Conductivity (EC)/TDS/Salinity Pen ULTRAPEN™ PT1 Electrical Conductivity (EC)/TDS/Salinity Pen

This instrument is designed to be extremely accurate, fast and simple to use in diverse water quality applications.

Aztec 600 Ammonia Analyzer Aztec 600 Ammonia Analyzer

The Aztec 600 Ammonia Analyzer AW632 offers reliable and accurate on-line analysis of ammonia and ammonium ions up to 3 ppm NH3.

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LATEST INSIGHTS ON DRINKING WATER MEASUREMENT

  • Coping With Mixed-Source Water Quality And Corrosion Challenges
    Coping With Mixed-Source Water Quality And Corrosion Challenges

    When it becomes necessary to expand or blend water supply sources, variety is not necessarily the spice of life. Whether new water sources are surface water or groundwater, fresh, brackish, seawater, or water recovered from aquifer storage, they can ultimately impact water treatment plant (WTP) operations and finished water quality — including compliance with the U.S. EPA Lead and Copper Rule.

  • How To Boost Water System Efficiency With Smart Output Technology
    How To Boost Water System Efficiency With Smart Output Technology

    Water utilities are installing automated meter reading (AMR) and advanced metering infrastructure (AMI) systems more frequently. These systems often help utilities improve customer relations and provide valuable real-time data to improve operations. The ability for various meters to communicate with AMR and AMI technology has become more important as these systems become commonplace.

  • Using Flow Meters To Reduce Non-Revenue Water
    Using Flow Meters To Reduce Non-Revenue Water

    Utility managers are continually challenged to run water systems in the most efficient manner. Reducing non-revenue water (NRW) is an important component for system efficiency. In many states, regulators are placing caps on NRW or requiring reductions in the amount of NRW. Accurate and well-planned flow measurement can be used to locate areas of water leakage and reduce NRW.

  • Smart Utility: Building A Foundation for Artificial Intelligence
    Smart Utility: Building A Foundation for Artificial Intelligence

    With data comes decision-making power, but how each utility wields that power will be different. The Smart Utility approach tailors digital capabilities to arrive at specific and optimal outcomes.

  • How Big Is Big Data Among Water Utilities?
    How Big Is Big Data Among Water Utilities?

    A survey of water utilities conducted by Black & Veatch reveals to what degree and how rapidly (or not) data analytics are being implemented in the real world.

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DRINKING WATER MEASUREMENT NEWS

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DRINKING WATER MEASUREMENT VIDEOS

Engineers Design New Lead Detector For Water

New sensor offers continuous monitoring, immediate detection of lead.

Kupferle Foundry - #9800i-GENESIS Turbine Powered Automatic Flushing Device With Chlorine Analyzer

The Eclipse i-Series model #9800i-GENESIS is the newest Intelligent Flushing & Monitoring Station Kupferle offers to maintain safe residual levels and remove DBPs from consumers' water. This permanently installed station incorporates a built-in chlorine analyzer to measure and record disinfectant residual levels based on a programmed sampling schedule.

Putting Drinking Water To The Test Putting Drinking Water To The Test

Appearing on The Weather Channel's "Wake Up With Al" morning show, water expert Dan Theobald puts drinking water to the test by measuring total dissolved solids (TDS) in tap water samples from Brooklyn, Manhattan, and New Jersey, as well as bottled water samples.

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.

Introducing EXO - A New, State-Of-The-Art Water Monitoring Platform Video Introducing EXO - A New, State-Of-The-Art Water Monitoring Platform Video

EXO, a state-of-the art water quality monitoring platform, is designed to address the many challenges of collecting accurate field data in the natural environment.

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