Drinking Water Case Studies and White Papers

  1. UV Disinfection Upgrade For Water Reuse - EWA Beach, Hawaii (Case Study)
    3/15/2017

    The Honouliuli Water Recycling Facility (WRF) includes filtration and UV disinfection to treat to Class R-1 reuse standards for various uses, including irrigation. In order to maintain high-level reuse, simplify maintenance, and reduce operation costs, the Honolulu Board of Water Supply decided to replace its 15-year-old TrojanUV4000™ with a TrojanUVSigna™.  With the high cost of power in Hawaii, this system upgrade will provide significant power savings (estimated at 75%) and will enable equipment payback in less than 2.5 years.

  2. What Four Savvy Operators Know About Mag Meters Saves Time, Money, And Headaches
    1/5/2015

    If your flow meter is costing you time and money ... and that all adds up to real operational headaches, then you might want to hear what four McCrometer customers who installed the FPI Mag Flow Meter have to say about this problem-solving flow instrument.

  3. Aquatech’s Seawater Reverse Osmosis Plant Succeeds In India
    7/23/2010
    India’s first Ultra Mega Power Project (UMPP) at Mundra in Coastal Gujarat, a 4,000 MW coal fired plant, is owned by Coastal Gujarat Power Limited (CGPL), a Tata Power group company.
  4. Article: Utility Meter Operating 20 Years On Original Lithium Battery
    10/9/2008

    Designing an automatic meter reading (AMR) system to deliver 20+ years of maintenance-free performance between battery change-outs requires a battery manufacturer and AMR systems manufacturer working in tandem to integrate intelligent product design with advanced lithium battery chemistry.

  5. Rural Water Plant Finds Leak With Clamp-On Flowmeter
    1/31/2016

    A rural water treatment plant in the Southwestern U.S. treats, stores, and distributes 325,00 gallons per day of water to the village it serves. The village consumes an average of 125,000 gallons a day and can store up to 1 million gallons. Unfortunately, the treatment plant was also losing 210,000 gallons a day due to an unknown leak.

  6. Fountain Valley, California Beats Water Reduction Goal With Sensus Technology
    4/19/2017

    Dried up reservoirs, cracked dirt and empty swimming pools are just a few of the visual reminders of the ongoing California drought. But what most people don’t see is the water providers, like Mark Sprague at the City of Fountain Valley, working tirelessly to keep the water running.

  7. Sensor Technology For Control Of Activated Sludge Aeration
    7/19/2013

    Design routines and operation strategies for activated sludge aeration systems have traditionally been based on manual control. By Robert Smith, P.E., BCEE, Ph.D., YSI

  8. Carbon Adsorption & Reactivation
    8/2/2016

    Chemical, petrochemical, and oil-refining plants are process-intensive operations with regulatory requirements to protect the surrounding water and air from the effects of industrial pollution. These external demands are matched by equally compelling internal pressures to address product purification needs, find alternatives to utilizing costly fresh water in production processes, reduce the carbon footprint, and operate efficiently and profitably.

  9. Brewery Reuses Water For Factory Wash-Down
    11/11/2013

    Looking to reduce its water footprint, Shepherd Neame Brewery invested in a complete membrane bioreactor (MBR) wastewater recovery and re-use plant. Learn how the new plant's aeration system has helped to reduce the brewery's water-to-beer ratio to an industry-leading value of 3:1.

  10. Case Study: Saudi Arabian Airport Successfully Uses Aquatech’s Seawater Reverse Osmosis System
    7/23/2010
    India’s first Ultra Mega Power Project (UMPP) at Mundra in Coastal Gujarat, a 4,000 MW coal fired plant, is owned by Coastal Gujarat Power Limited (CGPL), a Tata Power group company.