Wastewater Management White Papers and Case Studies

  1. A Guide To Eliminating Pipe Breaks
    1/11/2017

    Call it what you want, but a busted pipe spells nothing but T-R-O-U-B-L-E.

  2. WSSC Achieves Over 60% Reduction In Hydraulic Plan Review for Water And Wastewater Systems
    12/1/2016

    Washington Suburban Sanitary Commission (WSSC) Development Services Group reviews hydraulic plans for approximately 160 proposed development plans per year. This includes water and sewer system extensions as well as approximately 172 small-site utility plans (commercial private systems) that connect to the existing water and sewer network in two large Maryland counties.

  3. ORP And pH — What You Don’t Know Can Hurt You
    11/15/2016

    When I look back at 2016 one of the most significant trends I observed was the growing acceptance of ORP measurements, especially for monitoring disinfection. With one caveat, the ORP value measured in a solution provides an unambiguous measure of the disinfection efficacy.

  4. Aqua+ Increases Plant Control System Design Speed By 50 Percent With Promis.e
    11/1/2016

    Khabarovsk Municipal Unitary Enterprise “Vodocanal” (Khabarovsk Vodocanal) provides water supply and sewerage facilities for the city of Khabarovsk in Russia’s Far East Federal District. As part of a program to shift from surface to underground water sources, Khabarovsk Vodocanal constructed the RUB 10 billion Tunguska Groundwater Intake Facilities to deliver 106,000 cubic meters per day (m3/d) of water to the city of Khabarovsk.

  5. Prolagos Designs Water Distribution System Delivering Energy Savings And Revenue Gains
    11/1/2016

    Prolagos, a subsidiary of Aegea Group, is responsible for providing water and sewerage services to five municipalities in Região dos Lagos, Rio de Janeiro. Prolagos manages a total water network encompassing 2,000 kilometers of distribution pipelines and accommodates for variable seasonal fluctuations ranging from 400,000 to almost 2 million inhabitants at the peak of the tourist season.

  6. Shanghai Investigation Sets BIM Standard On Ningbo Yongxin’s Urban Flood Control Project
    11/1/2016

    In response to the devastation from a 2013 typhoon that caused the Yongxin and Yongjiang rivers in Ningbo, China to overflow, Ningbo Raw Water Group Ltd. commissioned the detailed design and construction of a CNY 178 million emergency sluice pump. The pump would provide flood control measures and mitigate future flood losses to improve urban infrastructure services within the Zhejiang province. To avoid the risk of additional flooding from another typhoon, the Raw Water Group required the urban flood control project to be delivered in a demanding eight-month schedule—a process that would ordinarily take 24 months to complete.

  7. AMERICAN Zinc, V-Bio Protect Iron Pipe Against Aggressive Soils In Bismarck, North Dakota
    9/22/2016

    More than 6,800 cubic yards of structural concrete are being used in the construction of a new Trickling Filter and Trickling Filter Pump Station in Bismarck, North Dakota. These structures are being built well below the area’s water table, and the more than 6,800 cubic yards of concrete will protect them against the effects of Mother Nature.

  8. Horse Racetrack Bets On Flygt For Pump Station Design
    9/20/2016

    200-acre Monmouth Park Racetrack in Oceanport, NJ, is supported by a series of barns and other support facilities that house in excess of 500 horses during track operations. In the mid-1990s the New Jersey Sports and Exposition Authority (NJSEA) constructed facilities to collect horse wash water and first flush stormwater runoff for conveyance to the Two Rivers Water Reclamation Authority (TRWRA), a wastewater treatment facility located in Monmouth Beach.

  9. Pump Station Retrofit Ends Stormwater Woes
    9/20/2016

    A Bergen County, NJ, riverside town receives relief from torturous flooding after its stormwater pumping station is dramatically improved by the installation of new Flygt pumps.

  10. Special Gas Chlorination System Replaces Tablet System At WWTP, Providing Enhanced Safety Needed For Gas Option, While Cutting Chemical Costs
    9/1/2016

    The district manager for the Pinetop-Lakeside Sanitary District (AZ) reports that a special gas chlorination system, featuring unique components and controls, and manufacturer-supplied service, has effectively replaced a chlorine tablet system.