Natural surface 154.5 153 – – – elevation (mAHD) Facility status Abandoned Existing Abandoned Existing Existing and and destroyed destroyed Physicochemical parameters EC (µS/cm) 682 675 759 – – pH (field/lab) 8.2 8.3 – – – Temp (°C) 40 36.7 32.5 – – Chemical parameters (milligrams per litre) Dissolved oxygen – – – – – TSS 423.27 406 481 – – Na 170.2 159 192 – – Sodium (Na) 1.6 1.3 1.2 – – Potassium (K) 3.4 1.3 2.3 – – Calcium (Ca) 0.2 0.1 0.4 – – Magnesium (Mg) 37.4 35 36 – – Chlorine (Cl) 0 1 1 – – Sulfate (SO4) 316 315 378 – – Calcium carbonate 368.8 366 446 – – (CaCO3 Bicarbonate 8 8.5 7.4 – – (HCO3–) Fluoride (F) 0.68 0.6 0.68 – – Bromine (Br) – – – – – Aluminium (Al) 0.5 0.05 – – – Arsenic (As) – – – – – Barium (Ba) – – – – – Cobalt (Co) – – – – – Iron (Fe) 0.01 – – – – Manganese (Mn) 0.03 – – – – Silica (SiO2) 19 20 21 – – Zinc (Zn) 0.1 0.01 – – – Nitrate as NO3 1.6 0.5 0.5 – – = not available, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens – per centimetre, N = natural surface elevation, R = reference point, TSS = total suspended solids. © Copyright, DNRM 2012
Natural surface elevation (mAHD) – – – 154.5 153 Facility status Abandoned and destroyed Existing Abandoned and destroyed Existing Existing Physicochemical parameters EC (µS/cm) 682 – – 675 759 pH (field/lab) – – – 8.2 8.3 Temp (°C) 40 – – 36.7 32.5 Chemical parameters (milligrams per litre) Dissolved oxygen – – – – – TSS 423.27 – – 406 481 Na 170.2 – – 159 192 Sodium (Na) 1.6 – – 1.3 1.2 Potassium (K) 3.4 – – 1.3 2.3 Calcium (Ca) 0.2 – – 0.1 0.4 Magnesium (Mg) 37.4 – – 35 36 Chlorine (Cl) 0 – – 1 1 Sulfate (SO4) 316 – – 315 378 Calcium carbonate (CaCO3 368.8 – – 366 446 Bicarbonate (HCO3–) 8 – – 8.5 7.4 Fluoride (F) 0.68 – – 0.6 0.68 Bromine (Br) – – – – – Aluminium (Al) – – – 0.5 0.05 Arsenic (As) – – – – – Barium (Ba) – – – – – Cobalt (Co) – – – – – Iron (Fe) – – – 0.01 – Manganese (Mn) – – – 0.03 – Silica (SiO2) 19 – – 20 21 Zinc (Zn) – – – 0.1 0.01 Nitrate as NO3 1.6 – – 0.5 0.5 – = not available, EC = electrical conductivity, mAHD = metres Australian height datum, µS/cm = microsiemens per centimetre, N = natural surface elevation, R = reference point, TSS = total suspended solids. © Copyright, DNRM 2012
gab-springs-survey-vol-2_0.docx