bioremediation pump Articles

  • Enhanced Bio-Remediation of Wastewater

    Bioremediation has been used to treat hydrocarbon contamination in municipal wastewater for centuries. Most microbes used in bioremediation today are naturally occurringyetspecifically chosen and cultured versus being genetically modified. Bioremediation rivals techniques such as pump and treat extraction systems, as it provide cost savings for municipalities, as well as environmental savings by ...


    By DELTA REMEDIATION INC

  • HRC Treats TNT at a DoD Site

    Site Summary West Virginia Ordnance Works (WVOW) was a trinitrotoluene (TNT) manufacturing facility from 1942-1945 and used 12 TNT production lines. The production of TNT resulted in soil and groundwater contamination adjacent to the manufacturing building. The majority of the contamination was found within the shallow aquifer which consists of tight clays. Alternative options included insitu ...


    By Regenesis

  • Replacement of Expensive Groundwater Pump and Treat System Pump and Treat System with Bioremediation

    Introduction Prior operations at a former Microwave electronics facility inSunnyvale, California, resulted in tetrachloroethene (PCE), trichloroethene ( TCE), cis-1,2-dichloroethene (DCE) and vinyl chloride (VC) impacts to soil and groundwater. In 1985, a groundwater pump and treat (P&T) system was implemented to address groundwater impacts. In 1996, CDM began ...


    By Regenesis

  • JP-4/JP-8 Bioremediation Using ORC® Pumped into Permanent Injection Wells (PDF)

    At Nellis Air Force Base, Nevada, a site investigation revealed that two separate floating product plumes and a larger dissolved plume consisting of JP-4 and JP-8 jet fuel existed. Floating product thicknesses ranged from less than one-half inch to almost three feet. The length of the dissolved plume extended about 700 ...


    By Regenesis

  • Aerobic Cometabolism of Halogenated Aliphatic Hydrocarbons: A Technology Overview

    Untitled Document Abstract Bioremediation of chlorinated solvents has been moving from an innovative to ...


    By CL Solutions, LLC

  • Bioremediation in Denmark - a case study

    Back in the 1990s the closure of several fuel stations in Denmark led to extensive land contamination as underground storage tanks gradually began leaking. After six years of attempted clean-up by the companies concerned the regulatory bodies concluded the situation had not been sufficiently addressed. As a result they refused to complete payment schedules which were based on the success of the ...


    By Ive Design

  • The Alternative to Pump and Treat

    Sometimes, an important technological advance begins with a small step – back! Such is the case with remediation of hydrocarbons from groundwater utilizing existing recovery and monitoring wells. For the past few years, state government has based decisions on the amount of clean up that they require by the risk posed to the environment. Risk Based Corrective Action, commonly called 'Rebecca' ...


    By Abanaki Corporation

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