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cleologccaI rechnws Inc Page 3 <br /> Addendum-Feasibility Study <br /> Project No 507 2 <br /> January 15,2003 <br />' Table 2: Matrix of Oxidants, Reactions with MTBE (C5H,20) and Considerations for <br /> Use in the Field <br />' Oxidant& Reaction w/ Oxidant/MTBE OH Optimal EO Field <br /> MTBE (lb/lb) pH (V) Test <br /> H2O2 <br /> CsH120 + 15H2O2 (F") --� 5 811 3 - 5 1 78 <br /> 5CO2 + 21H2O <br /> ' 03 NA(3) ( ) 207 <br /> Mn04- <br /> 21MnO' + 2C5H120 --> 2 8/1 (2} 1 70 <br /> 21 Mn02 + 100O2 + 240H <br /> S208 _ NAP) 2 5 - 11 201 <br /> From July/August 2002 Contaminated Soil& Groundwatei,AEHS,2002 Oxygenated Fuel Issue <br /> (1) = If used with H2O2 of Fentons reagent 3 to 5 pH units otherwise increasing pH leads to <br /> faster ozone decomposition <br /> (2) = Three electrons are exchanged at a pH of 3 5 to 12 <br /> 1 <br /> 1.2 Proposed Plan <br /> As wero osed in the September 20, 2002 feasibility study work plan, we will be <br /> p p p <br /> performing a pilot test to fine-tune the infection process If this conceptual plan meets <br /> County and Regional Board approval, then GTI will prepare a work plan providing the <br /> details on the pilot test <br /> 1 <br />