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In situ method and apparatus for biodegradation of alkyl ethers and tertiary butyl alcohol |
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In situ method and apparatus for biodegradation of alkyl ethers and tertiary butyl alcohol |
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Enhanced deep soil vapor extraction process and apparatus utilizing sheet metal pilings |
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Enhanced deep soil vapor extraction process and apparatus for removing contaminants trapped in or below the water table |
David Weingaertner, Lynton W. R. Dicks, Arthur L. Otermat, Arnold R. Marsden, Jr. |
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— |
1993-09-14 |
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Modified heater for in situ soil heating |
Lynton W. R. Dicks, Arnold R. Marsden, Jr., David Weingaertner |
1993-08-03 |
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Heater blanket for in-situ soil heating |
Arnold R. Marsden, Jr., Arthur L. Otermat, David Weingaertner, Lynton W. R. Dicks, Harvey B. Wilde |
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1993-03-16 |
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1992-12-08 |
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Soil decontamination |
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1992-05-19 |
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1991-12-31 |
