EMEP38 expected values
Metals in synthetic precipitation
| Unit
| H1
| H2
| H3
| H4
|
Cr
| ng/ml
| 0.396
| 0.276
| 0.278
| 0.288
|
Ni
| ng/ml
| 0.528
| 0.394
| 0.383
| 0.381
|
Cu
| ng/ml
| 0.484
| 0.355
| 0.278
| 0.465
|
Zn
| ng/ml
| 5.5
| 4.53
| 4.25
| 4.21
|
As
| ng/ml
| 0.418
| 0.315
| 0.365
| 0.31
|
Cd
| ng/ml
| 0.048
| 0.059
| 0.045
| 0.044
|
Pb
| ng/ml
| 0.968
| 1.01
| 0.94
| 0.797
|
Main components in synthetic precipitation
| Unit
| G1
| G2
| G3
| G4
|
SO4
| ug S/ml
| 0.180
| 0.205
| 0.617
| 0.499
|
NO3
| ug N/ml
| 0.204 (*)
| 0.336 (*)
| 0.489 (*)
| 0.587 (*)
|
NH4
| ug N/ml
| 0.060 (*)
| 0.172 (*)
| 0.296 (*)
| 0.344 (*)
|
H
| ug/ml
| 2.88
| 2.96
| 3.38
| 3.46
|
Mg
| ug/ml
| 0.072
| 0.083
| 0.258
| 0.206
|
Na
| ug/ml
| 0.254
| 0.326
| 0.848
| 1.10
|
Cl
| ug/ml
| 0.270
| 0.386
| 1.16
| 1.54
|
Ca
| ug/ml
| 0.089
| 0.102
| 0.319
| 0.255
|
K
| ug/ml
| 0.272
| 0.325 (*)
| 0.374
| 0.509
|
Cond
| uS/cm
| 5.96 (*)
| 7.9 (*)
| 15.66
| 17.15
|
pH
| pH units
| 5.49 (*)
| 5.49 (*)
| 5.44 (*)
| 5.44 (*)
|
SO2 and HNO3 in impregnated filters
| Unit
| B1
| B2
| B3
| B4
| B5
| B6
|
SO2
| ug S/filter
| 0
| 0
| 20.13 (*)
| 12.0
| 18.0
| 16.0
|
HNO3
| ug N/filter
| 0
| 0
| 8.18
| 9.82
| 14.7
| 13.1
|
NO2 in absorbing solution
| Unit
| C1
| C2
| C3
| C4
|
NO2
| ug N/ml
| 0.06
| 0.066
| 0.104
| 0.11
|
NH3-N in impregnated filters
| Unit
| J1
| J2
| J3
| J4
| J5
| J6
|
NH3
| ug N/filter
| 17.216 (*)
| 0
| 15.88 (*)
| 12.81 (*)
| 11.82 (*)
| 0
|
(*) The original expected value has been replaced with the median value of all reported values.
Last updated: March 2021 by Anne Hjellbrekke