Featured Articles
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Primary Wastewater Treatment: Influent Monitoring
11/10/2013
The raw sewage entering a wastewater treatment plant comes from a variety of sources. In addition to effluent from domestic users, effluent from industrial users and storm water run off can be present.
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Loop Calibration Made Easy
1/29/2013
The 56 advanced analyzer supports continuous measurement of analytical inputs from one or two sensors. The modular design allows signal input boards to be field replaced, making configuration changes easy. The high resolution full-color display gives unsurpassed visibility and functionality for analytical instrumentation.
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Detecting Hydrogen Sulfide Gas And Understanding Its Danger In The Field
1/2/2015
Many oil fields, especially mature ones, can produce high levels of Hydrogen Sulfide (H2S), which is deadly at even low concentrations. As drilling and completions are often in remote locations, getting to the nearest hospital in time to respond to an exposure event could be impossible.
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Case Study: Newport News Uses Emerson Ozone Instrumentation For Safe, Effective Disinfection
5/22/2006
Maintaining the quality of the water supply is the top priority for municipal drinking water treatment plants across the country. Water plants use several treatment processes to ensure water quality and safety, and these treatment steps include disinfection. Traditionally, chlorine is used in both primary and secondary disinfection treatments and has been used since 1908. Some water plants are moving to ozone for primary disinfection. One water utility that is taking this direction is Newport News Waterworks.
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Continuous Total Chlorine Measurement And Recording To Meet EPA Discharge Requirements
11/21/2011
Total chlorine can be determined using the Rosemount Model TCL. This system is a sample conditioning and measuring system for the continuous determination of total chlorine in water.
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Application Note: Turbidity Monitoring In Drinking Water Treatment Plants
8/30/2005
Turbidity, or the relative clarity of a liquid (in this case drinking water), is caused by the presence of microscopic particles such as clay, silt, or other fine undissolved matter
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Essential Answers To Important pH Questions – Part 2
6/19/2015
pH measurement plays an important role in virtually every industrial process and an equally essential part in environmental regulatory compliance. Many of the below questions pop up every day whether in chemical processing plants, power plants, water and wastewater plants or biopharmaceutical processing.
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Bottled Water Industry: Liquid Analytical Solutions
11/10/2013
Americans consume more than 9.1 billion gallons of bottled water annually - an average of twenty nine gallons per person every year.
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Model 56 Start Up Video
8/16/2011
Introducing the easy-to-use Model 56 Analyzer. The high resolution full-color screen provides easily viewed process measurements, on-screen data trend graphs, and details user help screens. This advanced analyzer has data logger, event logger, and a USB 2.0 data port.
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How Do I Calibrate My pH Sensor?
11/7/2013
In this video, learn how to properly perform a two-point calibration on a pH Sensor.