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Kerfoot Technologies C-SPARGER® page 1 of 2 <br /> " I c3M ,P k ark� - �tt3�E T lS�� «' tJR C 3hlvlbt� Y r 4lii �koll)l#C����`�`��°w�b�ltACT�' ��° � <br /> C—SPARC E O® <br /> f� $ <br /> OZONE OXIDATION MICROBUBBLE SYSTEMS+* <br /> The ozone sparging process (C-Sparge"") employs nano- to micro-sized bubbles of air-encapsulated ozone, created <br /> by forcing an air/ozone mixture through SpargepointO Into soil or groundwater The ozone oxidation process may <br /> be further enhanced by coating the air/ozone bubbles with a liquid oxidant (Perozone'") The microbubbles are <br /> pulsed through the soil and groundwater, yielding rapid clean-up After the initial reaction, ozone and PerozoneTI <br /> both decompose to beneficial oxygen <br /> C-Sparge"" (microbubble ozone) <br /> 03 + 2H+ + 2e- —> 02 + 2H20 <br /> PerozoneT"' (peroxide-coated ozone) <br /> 203 + H202 —> 20H +302 <br /> Benefits <br /> 0 Low capital equipment costs <br /> 0 Minimal site disturbance during installation <br /> • Low on-site profile <br /> Low operating costs <br /> In-situ destruction of targeted components <br /> # Rapid decrease of contaminant mass and concentration In soil and water - impressive results may be seen in <br /> weeks <br /> 0 No vapor control necessary - contaminants are destroyed rather than transferred from one phase to another <br /> i Clean reaction - no hazardous byproduct formation <br /> . 0 Macroporous Spargepoints@ or Laminar SpargepointsO create microbubbles of encapsulated air/ozone or <br /> hydroperoxide-coated encapsulated air/ozone <br /> • Microbubble size and means of introduction into the interstitial spaces of the formation ensures masiumu <br /> contact with contaminant <br /> * Microbubbles act to extract VOCs from groundwater and soil pores which reduces soil oxidative demand <br /> common to liquid oxidants <br /> http //www kva-equipment com/product php922,0,28806,ker28806,jndex 11/10/2004 <br />