Water Industry Features

  1. New Water Turbidity Measurement Technology — The US Experience

    The amount of insoluble matter present in drinking water is an essential quality indicator. Silt, sand, bacteria, spores, and chemical precipitates all contribute to the cloudiness or turbidity of water. Drinking water (DW) which is highly turbid can be unpalatable and unsafe. Consumption of even low concentrations of certain bacteria and other microorganisms can cause serious health effects. Consequently, an accurate and sensitive measurement of turbidity is vital for ensuring that drinking water is free of these contaminants.

  2. How To Size Commercial Filtration Systems For Iron & Manganese Removal

    Iron and manganese removal treatment systems use oxidation to convert the dissolved forms of the metals to a solid form, followed by a filtration process.

  3. Efficacy Of Electrocoagulation Technology On Selenium-Contaminated Mine Effluent

    This paper helps to understand the efficacy of BakerCorp Electrocoagulation (EC) technology and treatment process in treating selenium-contaminated mine effluent. Two mine effluent samples were treated by Baker EC. Selenium constituent concentrations in both water samples were reduced significantly to below reporting qualification limits. Based on the results of the effluent samples, electrocoagulation is an effective treatment option for waste streams found to contain selenium.

  4. Water Concerns Unite Polarized Voters

    In a nation of red states and blue states, water policy is an issue that often dissolves party lines.

  5. The Energy Footprint Of Drinking Water

    Drinking water and wastewater systems are generally the largest energy consumers for municipal governments. However, there is little published information available on the exact energy usage for specific systems.

  6. Power Plant Water: Wanted Dead And Alive

    Water is the lifeblood of electrical power plants, whether they are water-cooled steam plants or turbine-spinning hydroelectric installations. Regardless of how the facility generates electricity, there is a growing awareness that each power plant is part of its own, unique industrial watershed — drawing water from the environment, altering its contents and temperature, releasing some to the atmosphere as steam, and returning the rest to receiving waters.

  7. Clarification And Filtration Upgrades Using ACTIFLO Technology

    The City of Somersworth has a historical background dating back to the early 1900s when it became the first community to start using chlorine to disinfect it’s drinking water.

  8. Thermal Flow Meter Helps Semiconductor Manufacturer Solve Boiler Fuel Gas Mystery for Multi-Building Campus

    When the plant team at a large semiconductor manufacturer in the northwestern region of the U.S. found its boilers were consuming an unusually large quantity of natural gas, the numbers simply didn’t add up. Something mysterious was going on with the boilers, which incorrectly showed gas consumption above plant permit levels, and this situation would eventually cause regulatory reporting problems later on.

  9. DEPOLOX® 700 M Analyzer For Potable Water

    The DEPOLOX® 700 M is designed for measurement and limited control tasks in the drinking and process water industry. The analyzer can incorporate up to six well proven measurement parameters: free chlorine, total chlorine, pH, oxidation reduction potential, conductivity and temperature.

  10. How To Fight 1,4-Dioxane

    1,4-Dioxane is a contaminant that is known to linger in groundwater and have adverse health effects when consumed. Worse still, it can pose some significant treatment challenges to the operations tasked with eliminating it.