Drinking Water Disinfection [Case Studies White Paper]

  1. Evaluation And Optimization Of Clean-In-Place Using Ozone
    8/15/2018

    A chemical company which specializes in Clean-In-Place (CIP) systems, contacted Mazzei to discuss the use of ozone as an alternative to peracetic acid sanitation or heat sterilization at their customers’ plants.

  2. Rainwater For Reuse As Drinking Water
    1/11/2013

    When McMaster University in Hamilton, Ontario built their new Engineering Technology Building, they used the latest state-of-the-art technology not only to achieve LEED Gold certification, but also to create a living laboratory to train students on the building systems of the future.

  3. Groundwater Treatment Pilot Test Program Proves Successful In California
    9/12/2018

    Iron, manganese, arsenic and hydrogen sulfide are indigenous to numerous groundwater aquifers. With the exception of arsenic, these constituents are more prevalent in deeper aquifers that are devoid of dissolved oxygen. This report summarizes the results and conclusions of a groundwater treatment pilot test program. This pilot test program was undertaken to determine the removal performance for arsenic, manganese and iron at the City of Merced’s Well 20 site. Chemical treatment processes required were also studied.

  4. Two Innovative Technologies Ensure DBP/TOC Regulatory Compliance
    10/15/2015

    The city of Fort Lupton a growing Front Range community located along the South Platte River in Colorado, began operation of a new 5 MGD (18.93 MLD) membrane filtration system in 1997.

  5. Technical Support And Service Are Key In A Place “Way Outside Of Ordinary”
    7/12/2018

    Rangely is a remote town with a population of just over 2,200 people located in the upper northwest area of Colorado, thirteen miles from the Utah border. During the course of their routine maintenance, operators noticed problems with a distribution pump. Read the full project profile to learn how Process Solutions’ trained service technicians were able to walk them through a series of diagnostics to further isolate the problem and get the system was back up and running in a short period of time.

  6. The City Of Baxter Minnesota Installs And Starts‐Up An 800 Pound‐Per‐Day Microclor® On‐Site Hypochlorite System In Three Days
    7/24/2018

    The City of Baxter, located in central Minnesota, has always endeavored to deliver superior and reliable service to their customer base with a strong dose of selfreliance.

  7. Generating Disinfectants From Water: Could In Situ Electrolytic Production Be The Future?
    3/31/2014

    Chemical disinfection using strong oxidants involves the transportation, storage, and handling of unstable and/or aggressive and hazardous chemicals. The production of oxidants at the location where they are to be used has therefore been a preferred option, especially in small-scale or remote installations. On-site electrolysis of NaCl for the local production of chlorine or hypochlorite, or the production of ozone-enriched oxygen by silent discharge has been standard for years.  However, it is possible to take the idea of producing chemical disinfectants locally a step further and look at in situ techniques, i.e. at devices, which produce oxidants in and from the water to be treated. By Dr. Samuel Stucki, Scientific Consultant to Innovatec Gerätetechnik GmbH,Germany

  8. Indiana American Water Eliminates Gaseous Chlorine At Hidden Lake WTP In Warsaw, Indiana
    7/20/2018

    In 2000, Indiana American Water, a subsidiary of American Water Company, purchased the Warsaw Indiana system which serves a population of over 16,000. Indiana American then completed a Comprehensive Planning Study that included a number of upgrades and improvements to enhance the reliability, safety and water quality of the system.

  9. East Bay Municipal Utility District Successfully Manages Chloramine Residual In Ten Million Gallon Reservoir With The Process Solutions, Inc. Monoclor® RCS Chloramine Management System
    7/10/2018

    Located on the eastern side of the San Francisco Bay, the East Bay Municipal Utility District (EBMUD) treats and distributes water to over 1.3 million customers in Alameda and Contra Costa counties.

  10. Ozone Disinfection System Provides Treatment In Arizona
    6/19/2015

    Water is disinfected before it enters the distribution system to ensure that dangerous microbial contaminants are killed.