Porous solid remediation utilizing pulsed alternating current
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United States of America Patent
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Jun 27, 2000
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N/A
app pub date -
Mar 12, 1998
filing date -
Jun 7, 1995
priority date (Note) -
Expired
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Abstract
A method to disinfect a porous solid medium, such as soil, includes the steps of embedding a plurality of electrodes into the porous solid medium and applying a plurality of alternating current voltage pulses between the electrodes. The voltage pulses have a peak voltage of at least 10 kilovolts and are of an intensity and duration effective to generate a quantity of ozone. The ozone is produced in quantities sufficient to disinfect the porous solid medium.
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