Results of the Lasagna{trademark} Phase IIa field demonstration for the remediation of TCE in clay soils
The Lasagna{trademark} technology is an integrated in-situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated soil and electrokinetics is utilized to move the contaminants through those zones until the treatment is completed. The Phase IIa demonstration was the second field demonstration at a trichloroethylene (TCE) contaminated site in Paducah, Ky. The first demonstration, Phase I, proved that TCE could be mobilized and captured using Lasagna{trademark}. This second demonstration measured 30 feet by 21 feet by 45 feet deep and showed for the first time TCE, including pure phase residual TCE, could be mobilized in tight soils using electrokinetics and degraded in-situ using iron filings. Over 95% removal of TCE was observed in areas of the demonstration site including pure phase residual TCE regions.
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- OSTI ID:
- 679401
- Report Number(s):
- CONF-980632-; TRN: IM9940%%220
- Resource Relation:
- Conference: 91. annual meeting and exhibition of the Air and Waste Management Association, San Diego, CA (United States), 14-18 Jun 1998; Other Information: PBD: 1998; Related Information: Is Part Of Proceedings of the 91. annual meeting and exhibition. Bridging international boundaries: Clean production for environmental stewardship; PB: [5000] p.
- Country of Publication:
- United States
- Language:
- English
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