approach paper on ground water quality issues in islands
approach paper on ground water quality issues in islands
approach paper on ground water quality issues in islands
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5. Ground <strong>water</strong> sample from Hydrograph Network Stati<strong>on</strong> at BakultalaChemical parameter April, 2002 April, 2007Fe (mg/l) 0.65 1.05Ca (mg/l) 20 64Mg (mg/l) 12 24Na (mg/l) 23 47K (mg/l) 1.7 3.9HCO 3 (mg/l) 128 305Cl (mg/l) 35 64SO 4 (mg/l) Nd 10NO 3 (mg/l) 0.1 3F (mg/l) 0.1 0.17Total Hardness (mg/l) 100 260EC (µ mhos/cm at 25 0 C) 312 642pH 8 7.286. Ground <strong>water</strong> sample from Hydrograph Network Stati<strong>on</strong> at NimbutalaChemical parameter April, 2002 April, 2007Fe (mg/l) 5.17 0.07Ca (mg/l) 44 60Mg (mg/l) 15 29Na (mg/l) 43 24K (mg/l) 1.7 1.10HCO 3 (mg/l) 207 305Cl (mg/l) 64 50SO 4 (mg/l) Nd 6NO 3 (mg/l) Nd -F (mg/l) 0.5 0.6Total Hardness (mg/l) 170 270EC (µ mhos/cm at 25 0 C) 592 615pH 7.1 7.58APPROACH PAPER ON GROUND WATER QUALITY ISSUES IN ISLANDS Page 25
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