Processes controlling the migration and biodegradation of non-aqueous phase liquids (NAPLs) within fractured rocks in the vadose zone. FY96 annual report
Author(s) -
Jil T. Geller,
HoiYing N. Holman,
Mark E. Conrad,
Karsten Pruess,
Jennie HunterCevera,
Grace W. Su
Publication year - 1997
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/486070
Subject(s) - remedial action , vadose zone , geology , biodegradation , petroleum engineering , aquifer , geotechnical engineering , phase (matter) , environmental science , earth science , contamination , soil science , groundwater , environmental remediation , chemistry , ecology , biology , organic chemistry
This project investigates both flow dynamics and microbial processes affecting NAPLs in fractured rock in a closely coupled, integrated manner. The objective is to develop a qualitative and quantitative understanding of the behavior of two and three immiscible fluid phases, microbial transformation and/or degradation, and to provide a scientific basis for field investigations, site characterization, and remedial action for NAPL contamination in fractured rocks. To achieve this, the program combines laboratory and theoretical investigations, coupled with the evaluation of conditions at relevant field sites. This report summarizes the work accomplished since inception of the project in April 1996
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