Superfund: Proceedings of the ... National Conference, Volume 9, Part 1988Hazardous Materials Control Research Institute, 1988 - Hazardous waste sites |
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Page 324
... sediment chemical analyses , sediment bioassays , and benthic macroinvertebrate assemblages . Synoptic collection of samples for all three kinds of analyses ensured that all results were related as closely as possible on both a temporal ...
... sediment chemical analyses , sediment bioassays , and benthic macroinvertebrate assemblages . Synoptic collection of samples for all three kinds of analyses ensured that all results were related as closely as possible on both a temporal ...
Page 330
... sediment volumes requiring remediation ( based on the final target level of residual PCBs left in the Estuary ) ... Sediment - PCB concentrations range from below detection to over 100 ppm . Sediment - metals concentrations range from ...
... sediment volumes requiring remediation ( based on the final target level of residual PCBs left in the Estuary ) ... Sediment - PCB concentrations range from below detection to over 100 ppm . Sediment - metals concentrations range from ...
Page 535
... sediment samples should be obtained upstream and downstream from the NPL site at locations where sediment is most likely to be deposited . Table 6 Sediment Environmental Pathway Characteristics Needed To Perform A Health Assessment ...
... sediment samples should be obtained upstream and downstream from the NPL site at locations where sediment is most likely to be deposited . Table 6 Sediment Environmental Pathway Characteristics Needed To Perform A Health Assessment ...
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