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chapter - 1 introduction - Meghalaya State Pollution Control Board

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Hills Cement Co. Limited.<br />

Table-3.24 Soil Quality Analysis Results<br />

S.<br />

No.<br />

Parameter<br />

Unit<br />

Soil Sampling Station<br />

S1 S2 S3 S4 S5 S6<br />

1 pH (1:2 Soil<br />

Water Extract)<br />

2 Electrical<br />

Conductivity<br />

- 5.5 6.2 6.4 5.8 6.6 5.9<br />

6FP 120 56 46 52 140 80<br />

3 Nitrate as N mg/kg 80 180 240 60 280 320<br />

4 Phosphorous<br />

as P2O5<br />

mg/kg 22 51 Traces 18 Traces 42<br />

5 Potash as K2O mg/kg 210 140 360 530 320 270<br />

6 Sodium as<br />

Na2O<br />

mg/kg 150 95 180 260 310 240<br />

7 Calcium as Ca mg/kg 1140 1460 980 2130 2670 1860<br />

8 Magnesium as<br />

Mg<br />

mg/kg 340 280 460 1030 140 870<br />

9 Chloride as Cl mg/kg 32 16 43 16 22 38<br />

10 Organic Carbon % 0.28 0.18 0.62 0.58 0.78 0.42<br />

11 Texture - Sandy<br />

<br />

Loam<br />

Sandy<br />

Loam<br />

Sandy clay<br />

loam<br />

Sandy<br />

Loam<br />

Sandy clay<br />

Loam<br />

Sand % 75 87 49 74 51 67<br />

Silt % 11 6 24 12 23 15<br />

Clay % 14 7 24 14 26 18<br />

Sandy Loam<br />

<strong>Pollution</strong> <strong>Control</strong> Consultants (India) Pvt. Ltd. 70

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