Wastewater Contaminant Removal White Papers & Case Studies

  1. Dependable Operation And Longevity Invaluable To Guelph’s Screening Process
    1/29/2017

    It had become obvious to The City of Guelph that it was time to replace several of the components in its treatment process. Project leaders wanted to upgrade its treatment processes by implementing leading edge technology. By thoroughly researching what was available they choose the technology and vendor that was the best match for their long-term wastewater treatment goals of the City.

  2. The World’s Largest Drinking Water Plant Using Ozone Serves 1.6 Million Customers
    1/20/2017

    Facing new limits on acceptable levels of DBPs in the drinking water, as well as age-old complaints about the taste of the water during the summer algal bloom, the North Texas Municipal Water District turned to ozone disinfection as a possible alternative able to address both concerns.

  3. Indirect Potable Reuse With UV-Oxidation - Big Spring, Texas (Case Study)
    12/12/2016

    In an effort to reduce reliance on dwindling surface and groundwater supplies in Texas, the Colorado River Municipal Water District (CRMWD) constructed a new Raw Water Production Facility (RWPF) in Big Spring. Big Spring is a 27,000-member community located in West Texas approximately 300 miles west of Dallas. This RWPF treats secondary wastewater to a standard that allows it to be re-introduced directly into the raw water supply for the water treatment plants of Big Spring, Odessa, and other communities in the region.

  4. Emergency Chlorine Scrubber Restoration Saves County Of Maui Over $100,000
    11/18/2016

    Read the full case study to learn how the County of Maui Department of Water and IMS determined that spent caustic used at the local wastewater treatment plant and the acid wash solution generated during the cleaning process could be neutralized on-site and disposed through the local wastewater treatment system.

  5. Emergency Chlorine Scrubber Refurbished After Inspection Reveals Serious Problems
    11/18/2016

    In December 2006, Integrity Municipal Services (IMS) was contacted by the City of California City Plant Manager Greg Fielding to perform an inspection of their RJ-2000® emergency chlorine vapor scrubber system.

  6. Removing 12” Of Caustic Build-up Returns Chlorine Scrubber To Optimal Performance for Oglala Sioux Rural Water
    11/18/2016

    The MNI Wiconi Water Treatment Plant in Ft. Pierre, SD was built for the Oglala Sioux Rural Water Supply System between 1997 and 2002 with a grant provided by the U.S. Department of Interior.

  7. Chlorine Scrubber Installation Protects World-Class Water Treatment Plants In The Phillipines
    11/18/2016

    In 2014, bids were solicited to design, supply, install, and commission two Emergency Chlorine Scrubber Systems at the La Mesa Treatment Plants 1 and 2 in Quezon City, Philippines.

  8. Restoration Of Chlorine Scrubbers At EMWD Protects Plant Workers And Neighbors
    11/18/2016

    In October 2014, Eastern Municipal Water District (EMWD) selected IMS to clean, inspect, and restore four Bulk Emergency Chlorine Vapor Scrubber Systems.

  9. Quick And Effective Refurbishment Of Chlorine Scrubber Saves Over $100,000 Of Budgeted Funds
    11/18/2016

    The Integrity Municipal Services (IMS) team successfully cleaned and reconditioned an emergency chlorine vapor scrubber in Cheyenne, WY and did so while providing substantial savings to the City of Cheyenne, Board of Public Utilities (BOPU).

  10. A Small Town With Big Challenges
    11/14/2016

    Aqua America water treatment plant in Tiffin, Ohio, was built in the 1920s and is situated on the Sandusky River. The plant processes 3.4 million gallons per day and was facing challenges of producing high-quality drinking water. A full measure of seasonal variety, combined with the runoff from a thriving agricultural environment, caused the small-town water facility to constantly encounter adverse conditions. In an effort to remain compliant, Aqua America enhanced coagulation, but this increased sedimentation rates and exacerbated sludge blanket depths.