Wastewater Disinfection Resources

  1. Retrofit Significantly Reduces Backwash Cycle Interval, Duration And Water Use For Georgia Utility 5/1/2017

    A Leopold filter system helped save the North Columbus Resource Facility approximately 1,000,000 gallons of water per day that was previously used for backwash purposes.

  2. Compact Footprint And Flexible Hydraulics Ease Initial Expansion, Leave Room For Future Growth 4/11/2017

    When Plainfield, IN, needed to double their permitted capacity from 2 MGD to 4 MGD at their South wastewater treatment plant, they faced a dilemma. Like most treatment plants, space is at a premium, and compact design was needed not only for the current expansion, including the addition of a post aeration structure, but to preserve as much room as possible for projected future expansions.

  3. UV Treatment Upgrade For Water Reuse - EWA Beach, Hawaii 3/15/2017

    The Honouliuli Water Recycling Facility (WRF) includes filtration and UV treatment to treat to Class R-1 reuse standards for various uses, including irrigation.

  4. California And Potable Reuse's Sustainable Momentum 3/2/2017

    A new recycled water project in California is moving forward with plans to bolster the local drinking water supply.

  5. Safe, Energy Efficient Disinfection For 45 MGD Combined Sewer WWTP Improves Water Quality 2/14/2017

    The Hudson River, in the Capital District of Albany, NY, is a popular recreational area for boating, swimming and fishing. Unfortunately combined sewer overflows following storm events and snow melt from sewer systems dating back to the 1800’s were causing increased fecal coliform counts which in turn resulted in health alerts and limited access to the river. After considering several alternatives, the Albany County Sewer District selected a Wedeco Duron 60i2-2.5X4, with high power Ecoray 600W lamps, for their disinfection system.

  6. Indirect Potable Reuse With UV-Oxidation - Big Spring, Texas 12/12/2016

    In an effort to reduce reliance on dwindling surface and groundwater supplies in Texas, the Colorado River Municipal Water District constructed a new Raw Water Production Facility in Big Spring. 

  7. 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.

  8. 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.

  9. 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.

  10. 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.