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Column leaching test Nordtest NT ENVIR 002
Test sample: R-093-01, Prøve C2, Vejopfej
Wet mass of test sample: kg
Dry mass of test sample: 5220.028 kg
Leachant: Demineralised water
Column dimensions: Diameter = 10 cm
Flow rate in column test: 19,68ml/dg
Performed by: DHI
Date: 2001
Fractions of leachate collected
Fraction 1 (litres): l
Fraction 2 (litres): l
Fraction 3 (litres): l
Fraction 4 (litres): l
Fraction 5 (litres): l
Eluate composition:
Fraction Cummul.
L/S (l/kg) L/S (l/kg)
0.12 0.12
0.11 0.23
0.28 0.51
0.52 1.03
0.98 2.01
L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg)
Parameter Unit From: 0 0.12 0.23 0.53 1.03
-
To: 0.12 0.23 0.51 1.03 2.02
Ca mg/l 201 179 135 138 122
Na mg/l 581 190 34.1 6.02 2.46
K mg/l 385 277 156 60.4 19.5
Chloride mg/l 1358 21.1 5.1 < 2 < 2
Sulphate mg/l 53.7 12.7 < 5 < 5 < 5
As mg/l 0.0115 0.0129 0.00369 0.00729 0.0104
Ba mg/l 0.276 0.243 0.166 0.175 0.139
Cd mg/l 0.000797 0.000618 0.0005 0.000293 0.000346
Cr mg/l 0.00378 0.00302 0.00159 0.00112 0.00152
Cu mg/l 0.0348 0.0146 0.00308 0.0016 0.00172
Mn mg/l 0.35 0.884 0.816 1.39 1.62
Ni mg/l 0.13 0.033 0.011 0.012 0.007
Pb mg/l 0.0153 0.00661 < 0.002 < 0.002 < 0.002
Zn 0.0257 0.0162 < 0.01 < 0.01 < 0.01
pH - 7.05 7.11 7.03 7 6.79
Conduct. mS/m 447 356 208 107.7 83.3
Accumulated leached amounts:
Parameter Unit
L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg)
L/S (l/kg)
To: 0.12 0.23 0.51 1.03 2.01
Ca mg/kg 16.0000 36 76 153 276
Na mg/kg 46 68 78 81 83
K mg/kg 30.6 62 108 142 162
Chloride mg/kg 108 110 112 < 113 < 115
Sulphate mg/kg 4 5 < 6 < 9 < 14
As mg/kg 0.001 0.002 0.003 0.007 0.017
Ba mg/kg 0.022 0.05 0.099 0.196 0.336
Cd mg/kg 0.000063 0.000133 0.00028 0.00044 0.00079
Cr mg/kg 0.000301 0.000643 0.00111 0.00173 0.00326
Cu mg/kg 0.003 0.004 0.005 0.006 0.008
Mn mg/kg 0.02783 0.1281 0.3685 1.1423 2.7728
Ni mg/kg 0.01034 0.01408 0.01732 0.024 0.031
Pb mg/kg 0.00122 0.00197 < 0.00256 < 0.00367 < 0.0057
Zn mg/kg 0.00204 0.00390 < 0.0069 < 0.0124 < 0.0225
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