EMEP30 expected values
SO2-S in absorbing solution
| Unit
| A1
| A2
| A3
| A4
| A5
|
SO2
| ug S/ml
| 0.12
| 0.24
| Blank
| 0.44
| 0.32
|
SO2 and HNO3 in impregnated filters
| Unit
| B1
| B2
| B3
| B4
| B5
| B6
|
SO2
| ug S/filter
| Blank
| 18.03
| 20.04
| 72.14
| 80.15
| Blank
|
HNO3
| ug N/filter
| Blank
| 14.72
| 16.36
| 29.45
| 32.72
| Blank
|
NO2 in absorbing solution
| Unit
| C1
| C2
| C3
| C4
|
NO2
| ug N/ml
| 0.074
| 0.093
| 0.056
| 0.111
|
Main components in synthetic precipitation
| Unit
| G1
| G2
| G3
| G4
|
SO4
| ug S/ml
| 1.076
| 0.987
| 0.520
| 0.661
|
NO3
| ug N/ml
| 0.357
| 0.417 (*)
| 0.484
| 0.469 (*)
|
NH4
| ug N/ml
| 0.187
| 0.207 (*)
| 0.321
| 0.326 (*)
|
H
| ug/ml
| 53
| 47
| 13
| 20
|
Mg
| ug/ml
| 0.114
| 0.103
| 0.124
| 0.134
|
Na
| ug/ml
| 0.254
| 0.340
| 0.308
| 0.318
|
Cl
| ug/ml
| 0.116
| 0.193
| 0.309
| 0.270
|
Ca
| ug/ml
| 0.089
| 0.128
| 0.179
| 0.204
|
K
| ug/ml
| 0.170
| 0.238
| 0.272
| 0.170
|
Cond
| uS/cm
| 27.9 (*)
| 27
| 14
| 17
|
pH
| pH units
| 4.27
| 4.33
| 4.88
| 4.70
|
Metals in synthetic precipitation
| Unit
| H1
| H2
| H3
| H4
|
Cr
| ng/ml
| 0.550
| 0.600
| 8.400
| 7.000
|
Ni
| ng/ml
| 0.600
| 0.800
| 10.300 (*)
| 9.000
|
Cu
| ng/ml
| 1.200
| 1.200
| 7.000
| 5.500
|
Zn
| ng/ml
| 6.000
| 7.500
| 115.0
| 97.0
|
As
| ng/ml
| 0.700
| 0.550
| 6.000
| 4.500
|
Cd
| ng/ml
| 0.070
| 0.050
| 0.550
| 0.800
|
Pb
| ng/ml
| 1.200
| 0.900
| 23.50
| 20.00
|
NH3-N in impregnated filters
| Unit
| J1
| J2
| J3
| J4
| J5
| J6
|
NH3
| ug N/filter
| Blank
| 26.07
| 32.08
| 14.04
| Blank
| 10.03
|
(*) All reported values showed a systematic error compared to the expected value. This is highly unusual and we consider the theoretical value to be wrong. The original expected values is thus replaced with the median value of all reported values.
Last updated: January 2013 by Anne Hjellbrekke