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WATER CHEMISTRY EVALUATION OF THE EXISTING STIG-1 AND PROPOSED LEC-1 INJECTION WELLS <br /> Temperature (deg C) = 25.000 <br /> Electrical balance (eq) = 3.847e-003 <br /> Percent error, 100* (Cat- jAnj ) / (Cat+jAnj ) = 6.24 <br /> Iterations = 7 <br /> Total H = 1.110170e+002 <br /> Total 0 = 5.554799e+001 <br /> ----------------------------Distribution of species----------------------- <br /> Log Log <br /> Log <br /> Species Molality Activity Molality Activity <br /> Gamma <br /> OH- 3.827e-007 3.163e-007 -6.417 -6.500 - <br /> 0.083 <br /> H+ 3. 664e-008 3.162e-008 -7.436 -7.500 - <br /> 0.064 <br /> H2O 5.551e+001 9. 99le-001 1.744 -0.000 <br /> 0.000 <br /> C (4) 2.250e-003 <br /> HCO3- 2.03le-003 1.708e-003 -2. 692 -2.767 - <br /> 0.075 <br /> CO2 1.205e-004 1.216e-004 -3. 919 -3. 915 <br /> 0.004 <br /> CaHCO3+ 4.31le-005 3. 626e-005 -4.365 -4 .441 - <br /> 0.075 <br /> MgHCO3+ 2.408e-005 2.009e-005 -4 . 618 -4 . 697 - <br /> 0.079 <br /> NaHCO3 1.570e-005 1.584e-005 -4.804 -4.800 <br /> 0.004 <br /> CaCO3 7.015e-006 7.080e-006 -5.154 -5.150 <br /> 0.004 <br /> CO3-2 5.063e-006 2.534e-006 -5.296 -5.596 - <br /> 0.301 <br /> MgCO3 2.408e-006 2.430e-006 -5. 618 -5. 614 <br /> 0.004 <br /> NaCO3- 9.326e-007 7.780e-007 -6.030 -6.109 - <br /> 0.079 <br /> Ca 3. 987e-003 <br /> Ca+2 3.319e-003 1. 663e-003 -2.479 -2.779 - <br /> 0.300 <br /> CaSO4 6.177e-004 6.234e-004 -3.209 -3.205 <br /> 0.004 <br /> CaHCO3+ 4.31le-005 3. 626e-005 -4.365 -4.441 - <br /> 0.075 <br /> CaCO3 7.015e-006 7.080e-006 -5.154 -5.150 <br /> 0.004 <br /> CaOH+ 1.045e-008 8.72le-009 -7. 981 -8.059 - <br /> 0.079 <br /> CaHSO4+ 1.385e-010 1.155e-010 -9.859 -9. 937 - <br /> 0.079 <br /> Cl 1.49le-002 <br /> Cl- 1.49le-002 1.234e-002 -1.827 -1. 909 - <br /> 0.082 <br /> H(0) 1.403e-038 <br /> TECHNICAL MEMORANDUM_V3.DOC 25 <br />