groundwater treatment Articles

  • Wastewater and groundwater

    Nearly 25 percent of the population in the United States—in more than 25 million homes—disposes of wastewater through onsite, or unsewered, systems that return treated effluent to the ground. This is an important public health issue because many of those same homes use wells that rely on groundwater for the drinking water supply. With ...

  • Groundwater Treatment of BTEX

    Groundwater Treatment of ...

  • In Situ Groundwater Treatment of Gasoline

    In Situ Groundwater Treatment of Gasoline ...

  • Groundwater treatment - Dundee

    Remediation of Hydrocarbon Contaminated Groundwaters Client: Stewart Milne Construction. Consultant: REC Ltd. Challenge: Removal and treatment of 31,000 litres of hydrocarbon contaminated ground water. Applied technology: Removal of contaminated waters to treatment centre. ...


    By Soilutions Ltd

  • Soil and Groundwater Treatment of MTBE

    Project: Treated 4,200 cubic yards of petroleum contaminated sandy-silty soil and waterClient: Speedy Express Service Station Location: Walterboro, South Carolina Scope of work: In-Situ Bioremediation Project cost: $30,000 (Included only microbial products) Source of ...

  • Soil and Groundwater Treatment of PCE

    Project: Treated 100 Cubic Yards of PCE Contaminated Clay Soil and Groundwater Client: Former Dry Cleaners Location: Warren, Michigan Scope of work: In-Situ Bioremediation Source of contamination: Leaking UST Project duration: 2 months ...

  • In Search of Ideal Groundwater Treatment

    As surface water supplies become increasingly polluted and difficult to treat, the use of groundwater continues to increase. Every day, more than 77 billion gal of water are withdrawn from aquifers for a variety of uses including human consumption. Worldwide, groundwater makes up 95% of available freshwater, and nearly half of the U.S. population receives all or part of its drinking water from ...

  • Biobarriers for groundwater treatment: a review

    Biobarriers (BBs) are a new type of in situ technology for the remediation of contaminated groundwater. In recent years, this remediation technique has been more and more used in place of traditional Pump & Treat systems or other in situ technologies both in the USA and Europe. This work reviews the main experiences of BBs. The literature contains reports about tests ...


    By IWA Publishing

  • Control Algae and Improve the Water Quality in Waste Stabilization Ponds

    Due to population growth, accelerated urbanisation and economic development, the quantity of waste water generated is increasing globally. Mainly in low-income areas, a large proportion of the waste water is discharged directly in the environment. When the waste water is treated, the treatment plants may not remove certain pollutants that can have a negative impact on the people and ecosystem. ...


    By LG Sonic

  • Soil & Groundwater treatment of Chlorinated Solvents

    Project: Treated 675 Cubic Yards of Chlorinated Contaminated Soil and Groundwater Client: Operating Dry Cleaners Location: Lexington, Kentucky Scope of work: In-Situ Bioremediation Project cost: $7,575 (Included earthmoving, labor, and all bioremediation materials) Source of ...

  • Soil & Groundwater Treatment of Tetrochloroethene (PERC)

    Project: Treated 200-300 cubic yards of Tetrachloroethene contaminated soil and groundwater Client: Dry Cleaners Location: Lexington, Kentucky Scope of work: In-Situ Bioremediation Project cost: $3,500 per treatment (Included products and labor) Source of contamination: Leaking ...

  • Case study - Chlorinated groundwater treatment

    Problem A Fortune 50 company implemented a remedial project to collect and treat polluted groundwater from a site in Central New York, preventing the mitigation of impacted groundwater from flowing into local waterways. An engineering and construction firm was hired to design and build an effective, efficient groundwater treatment system. Collection of the polluted water would be done ...

  • Case study - Chlorinated groundwater treatment

    Overview A Fortune 50 company implemented a remedial project to collect and treat polluted groundwater from a site in Central New York, preventing the mitigation of impacted groundwater from flowing into local waterways. An engineering and construction firm was hired to design and build an effective, efficient groundwater treatment system. Collection of the polluted water would be ...

  • Use of Carbon Adsorption Processes in Groundwater Treatment

    Untitled Document Summary: One of the leading treatment technologies for reduction of organic contaminants in groundwater has become the adsorption process utilizing granular ...

  • More efficient alkalisation with ground limestone in groundwater treatment

    Most Finnish groundwater must be alkalised before use as municipal drinking water because it is corrosive. The corrosiveness is due to low pH and softness of water. Groundwater also often contains aggressive carbon dioxide (CO2), so there is more free CO2 than is required to keep calcium and hydrogen carbonate in solution. The most popular alkalisation method in the past was addition of ...


    By IWA Publishing

  • Mathematical model predicting arsenic bioleaching in groundwater treatment

    In the Southeast Asia region, arsenic contamination of groundwater has been reported in several countries and a large number of arsenic treatment units were installed in many regions. Microbial activity can greatly affect the mobilization of arsenic under anaerobic conditions when coupled with the oxidation of organic matter. In this study, a mathematical model was developed to predict the ...


    By IWA Publishing

  • ISCO Treatment of Gasoline in Soil and Groundwater - Case Study

    Gasoline contaminants in soil and ground water Currently, it is a common practice to complete some type of biological or chemical oxidant treatment to an open excavation in the hopes that it has some positive effect on the future need for additional treatment. For almost all of these treatments, it is impossible to determine what the actual impact of the treatment is ...


    By EN Rx

  • Edible Oil Barriers for Treatment of Perchlorate Contaminated Groundwater

    An EOS® biobarrier was designed and implemented to remediate perchlorate contaminated groundwater. The report describes the site characterization, design steps, implementation, monitoring results and lessons learned from this effective remedial approach. EXECUTIVE SUMMARYThis final technical report documents the demonstration of emulsified edible oils for remediation of perchlorate in ...


    By EOS Remediation, LLC

  • Treatment of Explosives-Contaminated Groundwater by In Situ Cometabolic Reduction

    Untitled Document ABSTRACT: Earth Tech Inc. has completed the first field-scale demonstration of in situ explosives-contaminated groundwater treatment by cometabolic ...


    By REGENESIS

  • Pacific place contaminated groundwater treatment facility

    Location: Vancouver, B.C. Owner: B.C. Ministry of Environment, Lands and Parks Description: This $1.5 million facility is capable of treating 135 L/min of contaminated groundwater, removing primarily BTEX and PAH. Through aeration, pH adjustment, and polymer addition, flocculation and settling, the majority of the contaminants are removed. ...


    By NovaTec Consultants Inc.

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