Open AccessCharacterization of the geology and contaminant distribution at the six phase heating demonstration site at the Savannah River Site
Author(s) -
Carol A. Eddy-Dilek,
T.R. Jarosch,
Keenan,
W. H. Parker,
S.P. | Poppy,
J.L. Simmons
Publication year - 1994
Language(s) - English
Resource type - Reports
DOI - 10.2172/578485
Subject(s) - savannah river site , environmental science , environmental remediation , contamination , sampling (signal processing) , sediment , soil water , hydrology (agriculture) , waste management , geology , soil science , radioactive waste , engineering , geotechnical engineering , ecology , electrical engineering , filter (signal processing) , biology , paleontology
The objective of the Volatile Organic Compounds in Non-arid Soils Integrated Demonstration at the Savannah River Site is to evaluate innovative remediation, characterization, and monitoring systems to facilitate restoration of contaminated sites. The focus of the third phase of the Integrated Demonstration is to evaluate the use of heating technologies, both radio frequency and ohmic heating, to enhance the removal of contamination from clay layers. This report documents characterization data collected in support of the ohmic heating demonstration performed by researchers from PNL. The data presented and discussed in this report include a general description of the site including location of piezometers and sensors installed to monitor the remedial process, and detailed geologic cross sections of the study site, sampling and analysis procedures for sediment samples, tabulations of moisture and VOC content of the sediments, models of the distribution of contamination before and after the test, and a comparison of the volume estimations of contaminated material before and after the test. The results show that the heating process was successful in mobilizing and removing solvent from the heated interval