Superfund: Proceedings of the ... National Conference, Volume 9, Part 1988Hazardous Materials Control Research Institute, 1988 - Hazardous waste sites |
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Page 462
... Slurry Drain Technique Steven R. Day Richard W. Hanford , P.E. Geo - Con , Inc. Pittsburgh , Pennsylvania T Natural Mechanisms in Soil to Mitigate Cyanide Releases Terrence. ABSTRACT Deep drainage or interceptor trenches can be used to ...
... Slurry Drain Technique Steven R. Day Richard W. Hanford , P.E. Geo - Con , Inc. Pittsburgh , Pennsylvania T Natural Mechanisms in Soil to Mitigate Cyanide Releases Terrence. ABSTRACT Deep drainage or interceptor trenches can be used to ...
Page 464
... slurry was mixed in a modified colloidal mixer ( Fig . 5 ) . Experience during project startup showed that a high speed colloidal mixer , typically used for bentonite slurry , could not ade- quately disperse the guar gum in water ...
... slurry was mixed in a modified colloidal mixer ( Fig . 5 ) . Experience during project startup showed that a high speed colloidal mixer , typically used for bentonite slurry , could not ade- quately disperse the guar gum in water ...
Page 465
... slurry level . The thickness of the granular material exceeded the planned thick- ness to accommodate the slurry trench method . By placing granular fill to the top of the trench , any settlement potential within the trench was reduced ...
... slurry level . The thickness of the granular material exceeded the planned thick- ness to accommodate the slurry trench method . By placing granular fill to the top of the trench , any settlement potential within the trench was reduced ...
Contents
Acknowledgements | 33 |
Changes in the Remedy Selection | 67 |
Paul F Nadeau P | 77 |
Copyright | |
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activities Acushnet River addition analysis analyzed applicable aquifer ARARS Asbestos Bedford Harbor benthic carcinogenic CERCLA chemical chromium clay cleanup levels compounds concentrations conducted contaminated soil costs criteria cylinder depth determine developed dioxin disposal dredging effects environment environmental EPA's estimated evaluation excavation exposure facility factors Figure groundwater hazardous substances hazardous waste hydraulic conductivity hydrocarbon identified impact implementation incineration indicate investigation laboratory landfill leachate liquor located material ment MEPAS metals monitoring Nike Nike sites on-site operation organic pathways PCBs performance phase plume potential PRPs range release relevant and appropriate remedial action remedial alternatives removal requirements response RI/FS risk assessment River samples scores screening sediment selected sludge soil gas solvent specific spill standards structured settlement subsurface Superfund surface Table Theresienfeld tion toxicity treatment technologies U.S. EPA vadose zone values VOCs volatile zone