Preliminary evaluation of selected in situ remediation technologies for Volatile Organic Compound contamination at Arid sites

Lenhard, R. J.; Gerber,; Amonette, J.E.

doi:10.2172/10184340

Cited by 2 publications

(2 citation statements)

References 18 publications

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“…The relatfonshipbetween these microorganismsand any biodegradationof the carbon tetrachloride,however, has not been determined. Lenhard et al (1992) reported that microbial degradationof carbon tetrachloridehas been 5-12 WHC-SD-EN-TI-248, Rev. 0 demonstratedwith a number of bacteria;however, the conditionsthat favor biodegradationare predominantlyanaerobicor microaerophilicand, thus, biodegradationin the predominantlyaerobic unsaturatedzone at the 200 West Area may be rather limited.…”

Section: Biodegradationmentioning

confidence: 99%

1994 conceptual model of the carbon tetrachloride contamination in the 200 West Area at the Hanford Site

Rohay¹

1994

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V'DISCLAIMER This report was prepared as an account of work .... ; j_'_ _., sponsored by an agency of the United States Goverr._ent. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors or their-_ employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or any third party's use or the results of such use of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessari ly constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof or its contractors or subcontractors. The views and opinions o," authors = expressed herein do not necessarily state or reflect those of the United States Government or any a_encv thereof.

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Section: Biodegradationmentioning

confidence: 99%

1994 conceptual model of the carbon tetrachloride contamination in the 200 West Area at the Hanford Site

Rohay¹

1994

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“…The relationship between these microorganisms and any biodegradation of the CC14,however, has not been determined. Lenhard et al (1992) reported that microbial degradation of CCI4 has been demonstrated with a number of bacteria; however, the conditions that favor biodegradation are predominantly anaerobic or microaerophilic, and, thus, biodegradation in the vadose zone may be rather limited.…”

Section: Sorptionmentioning

confidence: 99%

Refined conceptual model for the Volatile Organic Compounds-Arid Integrated Demonstration and 200 West Area Carbon Tetrachloride Expedited Response Action

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Rohay

1993

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This report presents a refined ge.hydrologic and geochemical conceptual model of the hcst site for the Volatile Organic Compounds-Arid Integrated Demonstration (VOC-Arid lD) and 200 West Area Carbon Tetrachloride (CC14)Expedited Response • Action (ERA), based on the results from fiscal year 1992 site characterization activities. The ERA was initiated in December 1990 to minimize or stabilize CCI4 migration within the unsaturated (vadose) zone in the vicinity of three CC14 disposal sites in the 200 West Area (216-Z-lA tile field, 216-Z-9 trench, and 216-Z-18 crib). Implementation of this ERA was based on concerns that CC14 residing in the soils was continuing to spread to the groundwater and, if left unchecked, would significantly increase the area of groundwater contamination. A soil-vapor-extraction system began operating at the site in February 1992.

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Preliminary evaluation of selected in situ remediation technologies for Volatile Organic Compound contamination at Arid sites

Cited by 2 publications

References 18 publications

1994 conceptual model of the carbon tetrachloride contamination in the 200 West Area at the Hanford Site

1994 conceptual model of the carbon tetrachloride contamination in the 200 West Area at the Hanford Site

Refined conceptual model for the Volatile Organic Compounds-Arid Integrated Demonstration and 200 West Area Carbon Tetrachloride Expedited Response Action

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