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  • Solving A Taste and Odor Problem Step By Step (Article)
    a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Case Study May 22 2014 Solving A Taste and Odor Problem Step By Step Article Source TrojanUV By Terry Keep of TrojanUV Said Abou Abdallah of Arcadis and Dr Dean Reynolds Department of Water Treatment City of Alliance Ohio 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 The blue green algae also known as cyanobacteria produce two aesthetically offensive secondary metabolite compounds 2 methyisoborneal MIB and trans 1 10 dimethyl trans 9 decalol Geosmin Although both compounds occur in high concentrations in the reservoirs frequent testing showed that MIB is the primary compound causing T O problems in the city s drinking water MIB can be detected by a few very sensitive persons as low as 7 ng L parts per trillion ppt but most people cannot detect MIB until it is greater than 20 ppt A particularly bad T O event occurred in the winter of 2009 when the MIB level reached 340 ppt The City was flooded with complaint calls The Alliance Water Treatment Plant WTP fought the problem with the available treatment processes The main process used for removing MIB was powder activated carbon PAC In addition 24 in of granulated activated carbon GAC capping the eight filter beds in the plant had shown some seasonal success at removing MIB Concentrations

    Original URL path: http://www.wateronline.com/doc/solving-a-taste-and-odor-problem-step-by-step-0001 (2016-02-14)
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  • Making Accurate pH Measurements
    Management AMR AMI and Metering Asset Management Consumer Outreach Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers White Paper January 21 2014 Making Accurate pH Measurements Source Endress Hauser Inc By Frederick Kohlmann Analytical Product Business Manager Endress Hauser 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 Ah but give him three watches let him average the two closest times and he will be fairly close to a 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 So how do we measure a pH process accurately Endress Hauser Inc Contact

    Original URL path: http://www.wateronline.com/doc/making-accurate-ph-measurements-0001 (2016-02-14)
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  • Continuous Phosphate Monitoring Improves Reliability
    Sewers and Sewer Line Maintenance Stormwater Regulations and Legislation Industrial Food Beverage Petroleum Refining All Petroleum Refining Produced Water Power Generation Water Reuse Utility Management AMR AMI and Metering Asset Management Consumer Outreach Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers White Paper November 11 2013 Continuous Phosphate Monitoring Improves Reliability Source Swan Analytical USA 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 Image credit Phosphorus 2011 fdecomite used under an Attribution 2 0 Generic license http creativecommons org licenses by 2 0 deed en Swan Analytical USA Contact The Supplier Contact Details Company Profile MORE FROM Swan Analytical USA Contact Details Company Name Swan Analytical USA Address 225 Larkin Drive Unit 4 Wheeling IL 60090 US

    Original URL path: http://www.wateronline.com/doc/continuous-phosphate-monitoring-improves-reliability-0001 (2016-02-14)
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  • Drinking Water Analysis Case Studies Documents on Water Online
    Pressure Not The Concentration 8 5 2015 A dissolved oxygen sensor ought to be simple to understand Whether it is membrane or optically based it gives a signal that is proportional to the concentration of oxygen concentration in water Lightning Fast Response Prevents Extended Down Time 7 29 2015 The City of Gordon Texas s drinking water facility was struck by lightning Thinking long term and desiring the latest technology available the City took this opportunity to upgrade their on line instrumentation with a range of new continuous monitoring on line instruments including chlorine analyzers pH monitoring temperature monitoring and turbidity monitoring Turbiwell Comparision Report Before And After Upgrade 7 29 2015 Russellville water treatment plant is a surface water plant using traditional clarification filtration and treatment The plant historically has used traditional contact turbidimeters that employ tungsten lamps that required quarterly maintenance but replaced their turbidimeters with Swan Turbiwell turbidimeters in 2012 Read the full report for a comparison of the performance of the Swan Turbiwell to the previously installed turbidimeters Utah Water District Saves Time And Resources Improves Accuracy By Upgrading Sensors And Analyzers 7 20 2015 Monitoring chlorine and fluoride levels in the drinking water of Utah s Taylorsville Bennion Improvement District used to be expensive labor intensive and often sensitive to interference from the vari able frequency drives used to operate the chlorine injection pumps That is until the district upgraded to Rosemount Analytical free chlorine and fluoride sen sors and analyzers from Emerson Process Management Chicago Suburb Ensures Highest Water Quality Year Round Saves On Labor And Reagents With New Chlorine Analyzers 5 18 2015 For the Village of Lombard s Water Division consistently delivering high quality tap water to the community s nearly 44 000 residents and the businesses serving them was once quite

    Original URL path: http://www.wateronline.com/hub/bucket/clean-water-analysis-case-studies (2016-02-14)
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  • Aztec 600 Low Range Manganese Analyzer
    Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Product Service Aztec 600 Low Range Manganese Analyzer Source ABB Measurement Analytics The Aztec 600 Low Range Manganese Analyzer AW634 offers reliable and accurate on line analysis of manganese up to 0 10 ppm Mn Contact The Supplier Click Here To Download Datasheet Aztec 600 Low Range Manganese Analyzer Brochure Aztec 600 Colorimetric Range Water Quality Analyzers Video Instrumentation For Water And Municipal Wastewater Aztec The Aztec 600 Low Range Manganese Analyzer AW634 offers reliable and accurate on line analysis of manganese up to 0 10 ppm Mn One of the key features of this analyzer is the very low limit of detection of just 0 001 ppm 1 ppb This level of sensitivity is important particularly when analysing treated water for Mn concentrations below 0 02 mg l All the sample and chemical fluid handling for measurement mixing and disposal is controlled precisely by the patented Aztec fluid handling system that cleans the measuring cell with every movement Reliable manganese measurement automatic 2 point calibration automatic background color compensation analysis of up to 3 sample streams Easy to operate familiar Windows menu system built in context sensitive help data trending and analysis Easy to maintain self cleaning measurement cell simple to perform annual service helpful maintenance diagnostics screens Full communications web and ftp enabled for easy data file access remote viewing and configuration email capability optional PROFIBUS DP V1 0 Click Here To Download Datasheet Aztec 600 Low Range Manganese Analyzer Brochure Aztec 600 Colorimetric Range Water Quality Analyzers Video Instrumentation For Water And Municipal Wastewater Aztec Need More Information Just Ask Click the button below to directly

    Original URL path: http://www.wateronline.com/doc/aztec-600-low-range-manganese-analyzer-0002 (2016-02-14)
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  • TROLL 9500 Water Quality Instrument
    Refining All Petroleum Refining Produced Water Power Generation Water Reuse Utility Management AMR AMI and Metering Asset Management Consumer Outreach Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Product Service TROLL 9500 Water Quality Instrument Source In Situ Inc The U S EPA has granted nationwide approval to three In Situ RDO optical DO methods under the Alternate Test Procedure ATP process Click Here To Download Datasheet TROLL 9500 Multiparameter Instrument Video Low Flow Sampling Using A TROLL 9500 Water Quality Instrument Monitoring Stormwater Outfall Study In North Carolina Assesses Impacts Of Discharge To Coastal Ecosystem The U S EPA has granted nationwide approval to three In Situ RDO optical DO methods under the Alternate Test Procedure ATP process The TROLL 9500 Water Quality Instrument simplifies multiparameter monitoring The TROLL 9500 is a powerful portable unit that houses up to nine water quality sensors internal power and optional data logging capabilities Benefits include Lower Total Cost of Ownership Save time and money with automated low flow sampling field replaceable sensors long lasting internal power connection to TROLL Link Telemetry Systems for remote data management and more Reduce maintenance and site visits with the field proven RDO Sensor Click Here To Download Datasheet TROLL 9500 Multiparameter Instrument Video Low Flow Sampling Using A TROLL 9500 Water Quality Instrument Monitoring Stormwater Outfall Study In North Carolina Assesses Impacts Of Discharge To Coastal Ecosystem Newsletter Signup SIGN ME UP YOU MAY ALSO LIKE Contact Details Company

    Original URL path: http://www.wateronline.com/doc/troll-9500-water-quality-instrument-0001 (2016-02-14)
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  • ULTRAPEN PT4 Free Chlorine Equivalent (FCE ) Temperature Pen
    and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Product Service ULTRAPEN PT4 Free Chlorine Equivalent FCE Temperature Pen Source Myron L Company ULTRAPEN PT4 is Myron L Company s ground breaking new pocket tester for measuring free chlorine disinfecting power free chlorine equivalent FC E and temperature It is waterproof and designed for accuracy and simplicity for use in diverse water quality applications Contact The Supplier Click Here To Download ULTRAPEN PT4 Free Chlorine Equivalent FCE Temperature Pen Datasheet HIGH PERFORMANCE FEATURES Accuracy of up to 0 3 ppm FC E Proprietary Sensor Design Calibration with pH and ORP Standard Solutions Automatic Temperature Compensation Temperature Readout Waterproof Powerd by one N Type Battery included APPLICATIONS Agriculture Hydroponics Aquaculture Pharmaceutical Boilers and Cooling Towers Horticulture Wastewater Food and Beverage Irrigation Reverse Osmosis Plus Many More Need More Information Just Ask Click the button below to directly contact the supplier Use it to Ask a question Request more detailed information or literature

    Original URL path: http://www.wateronline.com/doc/ultrapen-pt-free-chlorine-equivalent-fce-temperature-pen-0001 (2016-02-14)
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  • Capital Controls Series WP70CV3 Gas Feeders
    Beverage Petroleum Refining All Petroleum Refining Produced Water Power Generation Water Reuse Utility Management AMR AMI and Metering Asset Management Consumer Outreach Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Product Service Capital Controls Series WP70CV3 Gas Feeders Source De Nora Water Technologies Easy to install each Series WP70CV3 wall panel feeder is factory tested and needs no field adjustment prior to start up Eleven different flowmeter capacities ranging from 5 to 3000 PPD 100 g h to 60 kg h provide versatility in meeting gas flow requirements Contact The Supplier Click Here To Download Capital Controls Series WP70CV3 Gas Feeders Brochure The WP70CV3 wall panel feeder includes the Capital Controls Series 70CV3000 Chloromatic Intelligent Gas Flow Control Valve gas flow indicator and a vacuum gauge mounted on a corrosion resistent heavy duty panel The WP70CV3 wall panel feeder can be provided with integrally mounted and wired high and low vacuum switches The control valve receives signals from a water flow transmitter and or chlorine residual analyzer Automatic switchover is available to provide for uninterrupted service Need More Information Just Ask Click the button below to directly contact the supplier Use it to Ask a question Request more detailed information or literature Discuss your current project application Request a quote Locate a distributor in your area Schedule a demo Contact The Supplier De Nora Water Technologies Contact The Supplier Contact Details Company Profile MORE FROM De Nora Water Technologies Contact Details Company Name

    Original URL path: http://www.wateronline.com/doc/capital-controls-series-wp-cv-gas-feeders-0001 (2016-02-14)
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