Separation & Clarification White Papers & Case Studies

  1. A New Paradigm In Aeration Technology
    5/13/2014

    The DO2E organization sprang from one individual’s attempt to solve an aeration problem in a fish hatchery and realizing that his device to do so had many other applications as well. This device broke up algal blooms as well as aerating, and it was only a short step to modify it into breaking up FOG (fats, oils, and grease) deposits in grease traps and lift stations. This device was patented, thus DO2E was born.

  2. Pump Station Bar Screen Saves City $26,000 In Labor
    4/15/2014

    New Jersey’s Lower Township Municipal Utilities Authority had a problem. The utilities authority operates a 5 MGD plant, with wastewater inflow arriving through a 48-in pipe routed 23 feet below grade level. Their manual inflow pump screening setup was difficult and hazardous to clean, and its 2.5” screen spacing let entirely too much non-dispersible waste through. Their 3,000 GPM non-clog pumps were constantly clogging, and workers were repeatedly exposed to a hazardous situation.

  3. Clarification System Boosts Capacity, Reduces Maintenance
    2/3/2014

    Spikes in peak demand at the 3.0 MGD Freedom District Water Treatment Plant in Carroll County, MD, exceeded 70 percent of the plant’s capacity, and the existing clarifier made for a lengthy sludge-removal process. After staff installed a dissolved air flotation (DAF) pretreatment system to improve the efficiency of the membrane filters, the now 4.0 MGD facility has reduced maintenance for operators. The system also safeguards against pathogens that can pass through traditional sand/diatomaceous (S/D) filters.

  4. Channel Monster Cuts Maintenance Costs And Protects Pumps In Santa Ana
    3/20/2013

    In recent years maintenance operators at the Segerstrom Lift Station located in the City of Santa Ana, CA have noticed an escalation in pump ragging and blockages. By Perla Lozano