13 Articles found

Articles

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  • Zero Valent Iron - Normalizing and Valueing Surface Area Claims

    Zero Valent Iron - Normalizing and Valueing Surface Area Claims

    Synthesis: The synthetic method used to produce the ZVI particles is crucial for cost, reactivity, and the ability of the particle to transport through the subsurface. The chemical and physical synthesis of ZVI particles will impart differing ...

  • Winter 2009/2010 IET Newsletter

    Winter 2009/2010 IET Newsletter

    Innovative Environmental Technologies (IET), Inc"s Winter 2009/Winter 2010 Newsletter with updates on relevent projects.   Check out www.iet-inc.net for additional newsletters, case studies, and techinical bulletins.    Contact ...

    Mike Scalzi

  • Implementation and Evaluation of an Innovative Treatment of Xylenes and Naphthalene Using Oxidation and Biological Mechanisms

    Implementation and Evaluation of an Innovative Treatment of Xylenes and Naphthalene Using Oxidation and Biological Mechanisms

    ABSTRACT: Subsequent to initial source area excavation and backfill, residual xylenes and naphthalene were treated via a biotic and abiotc approach.  The remedial technology utilized free radical chemistry, oxidation chemistry and facultative ...

    James Valenti, Brian Diepeveen; Michael Scalzi; Elizabeth Bishop

  • Implementing and Interpreting the Full Scale Zero Valent Iron and Anaerobic Reductive Dechlorination of Trichloroethene

    Implementing and Interpreting the Full Scale Zero Valent Iron and Anaerobic Reductive Dechlorination of Trichloroethene

    ABSTRACT: Enhanced reductive dechlorination and micro-scale zero valent iron injections were implemented to treat chlorinated volatile organic compounds at a former manufacturing facility in eastern Pennsylvania.  These remedial approaches, ...

    Michael Scalzi; Elizabeth Bishop

  • A Pilot Scale EZVI and ZVI Treatment of Unsaturated and  Saturated Soil for TCE Reduction

    A Pilot Scale EZVI and ZVI Treatment of Unsaturated and Saturated Soil for TCE Reduction

    ABSTRACT: Enhanced biological reductive dechlorination, micro-scale zero valent iron (ZVI), and emulsified zero valent iron (EZVI) injections were implemented to treat chlorinated volatile organic compounds (CVOCs) at a former manufacturing facility ...

    Michael Scalzi; Craig Wise; Elizabeth Bishop;Warren David;Wise Craig

  • Synergistic Treatment of BTEX Compounds Using Oxidation and Free Radical Chemistries

    Synergistic Treatment of BTEX Compounds Using Oxidation and Free Radical Chemistries

    ABSTRACT: In an unusual delivery process, prompted by the historical in-situ delivery via permanent points, the unconventional introduction of a remedial solution to the groundwater using numerous pits effectively overcame site specific ...

    Michael Scalzi; Elizabeth Bishop; Tony Mancini; Ian Connor

  • Fall 2009 IET Newsletter

    Fall 2009 IET Newsletter

    Innovative Environmental Technologies, Inc"s Fall 2009 Newsletter featuring chlorinated and petroleum contaminated site remediation.   Visit www.iet-inc.net for more newsletters, case studies, and technical bulletins concerning in-situ ...

    Mike Scalzi

  • Column-Based Remediation of Groundwater Nitrogen via Stimulation of Nitrification and Denitrification

    Column-Based Remediation of Groundwater Nitrogen via Stimulation of Nitrification and Denitrification

    ABSTRACT: A former research laboratory facility utilized a leach field for sanitary and aqueous laboratory waste. Surrounding soils and groundwater are impacted by ammonia and pH varies between 3.6 and 5. The feasibility of employing an in-situ, ...

    Michael Scalzi; Matthew Livingston; Robert D. Plowman

  • Enhanced Bioremediation of Tetrachloroethene in Central Indiana Glacial Till

    Enhanced Bioremediation of Tetrachloroethene in Central Indiana Glacial Till

    ABSTRACT: The goal of this project is remediation of soil and groundwater impacted by tetrachloroethene (PCE) that infiltrated the vadose and uppermost saturated zone below an active dry cleaning facility in central Indiana. PCE was released and ...

    Raymond J. Vaské, Dennis P. Connair, Randy Jackson, G.M. Zemansky; Michael Scalzi

  • Apparatus for In-Situ Remediation Using Aclosed Delivery System

    Apparatus for In-Situ Remediation Using Aclosed Delivery System

    ABSTRACT: In the ever-emerging field of in-situ remediation many strides are being taken to improve the efficacy of degradation. Countless hours and unparalleled research is constantly being performed in order to improve or replace current ...

  • Persulfate-peroxide-ZVI technical bulletin

    Persulfate-peroxide-ZVI technical bulletin

    Traditionally, oxidation processes utilize oxidizers, which require no activation; peroxide, permanganate. Persulfate and ozone, or oxidants which require activation; Fenton’s Process and activated persulfate. The advantage of activated processes is ...

    Mike Scalzi

  • Technical Bulletin: c-DCE stall out

    Technical Bulletin: c-DCE stall out

    Trichloroethene (TCE) and Perchloroethene (PCE) chlorinated solvents have been responsible for the serious contamination of soils and groundwater. The occurrence of cis-DCE “stall”, the condition of where it appears biodegradation beyond cis-DCE to ...

    Mike Scalzi

  • Systems approach - Petroleum site

    Systems approach - Petroleum site

    An 18-month, in-situ biological program, specifically aimed at accelerating the current attenuation process such that the owner can sell the property began May 5, 2000. The remedial approach focused on bacterial population management, nutrient ...

    Michael Scalzi