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Column leaching test Nordtest NT ENVIR 002
Test sample: R-100-01, Prøve B-bl2, Vejopfej
Wet mass of test sample: kg
Dry mass of test sample: 5518
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)
0.11 0.11
0.09 0.21
0.29 0.50
0.52 1.02
1.01 2.02
L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg)
Parameter Unit From: 0.00 0.11 0.21 0.50 1.02
-
To: 0.11 0.21 0.50 1.02 2.02
Ca mg/l 404 160 147 93 86
Na mg/l 1527 369 43 7.5 3.5
K mg/l 387 179 94 41 21
Chloride mg/l 2147 84.8 15.1 5.2 2.9
Sulphate mg/l 1070 < 5 < 5 < 5 < 5
As mg/l 0.020 0.018 0.0086 0.011 0.0093
Ba mg/l 0.050 0.077 0.102 0.079 0.071
Cd mg/l 0.0012 0.0019 0.0011 0.00082 0.00037
Cr mg/l 0.0071 0.0059 0.0011 0.0014 < 0.0010
Cu mg/l 1.5 0.060 0.0076 0.022 0.0085
Mn mg/l 0.44 1.5 2.4 2.0 1.9
Ni mg/l 0.45 0.087 0.033 0.017 0.0090
Pb mg/l 0.026 0.025 0.0040 0.013 0.003
Zn 0.045 0.043 < 0.01 0.022 < 0.01
pH - 7.35 7.33 7.05 6.97 7.14
Conduct. mS/m 476 275 134 62.6 77.8
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: 0.11 0.21 0.50 1.02 2.02
Ca mg/kg 34.0000 51 98 141 232
Na mg/kg 130 168 182 185 189
K mg/kg 0 32.9 51.5 81.2 100 122
Chloride mg/kg 183 192 197 199 < 202
Sulphate mg/kg 91 < 92 < 94 < 96 < 101
As mg/kg 0.002 0.004 0.007 0.012 0.022
Ba mg/kg 0.004 0.012 0.044 0.08 0.155
Cd mg/kg 0.000104 0.000305 0.00064 0.00102 0.00141
Cr mg/kg 0.000607 0.001215 0.00155 0.00218 < 0.00324
Cu mg/kg 0.126 0.132 0.135 0.145 0.154
Mn mg/kg 0.0373 0.191 0.9412 1.8624 3.8942
Ni mg/kg 0.03826 0.04729 0.05773 0.0655 0.075
Pb mg/kg 0.00225 0.00488 < 0.00615 < 0.01193 < 0.0151
Zn mg/kg 0.00383 0.00830 < 0.0115 0.0215 < 0.0321
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