EMEP36 expected values
Metals in synthetic precipitation
|
| Unit
| H1
| H2
| H3
| H4
|
| Cr
| ng/ml
| 0.1
| 0.15
| 0.3
| 0.4
|
| Ni
| ng/ml
| 0.4
| 0.5
| 0.7
| 0.8
|
| Cu
| ng/ml
| 0.7
| 0.9
| 1.1
| 1.2
|
| Zn
| ng/ml
| 6
| 7
| 8
| 9
|
| As
| ng/ml
| 0.1
| 0.15
| 0.2
| 0.3
|
| Cd
| ng/ml
| 0.035
| 0.045
| 0.06
| 0.07
|
| Pb
| ng/ml
| 0.45
| 0.55
| 0.8
| 0.9
|
Main components in synthetic precipitation
|
| Unit
| G1
| G2
| G3
| G4
|
| SO4
| ug S/ml
| 0.251
| 0.366
| 0.527
| 0.463
|
| NO3
| ug N/ml
| 0.165
| 0.260
| 0.577
| 0.670
|
| NH4
| ug N/ml
| 0.107
| 0.134
| 0.481
| 0.561
|
| H
| ug/ml
| 3.3
| 6.7
| 8
| 5.3
|
| Mg
| ug/ml
| 0.072
| 0.103
| 0.186
| 0.155
|
| Na
| ug/ml
| 0.286
| 0.408
| 0.769
| 1.019
|
| Cl
| ug/ml
| 0.386
| 0.463
| 1.16
| 1.54
|
| Ca
| ug/ml
| 0.128
| 0.153
| 0.192
| 0.217
|
| K
| ug/ml
| 0.102
| 0.17
| 0.238
| 0.272
|
| Cond
| uS/cm
| 7.005 (*)
| 9.7 (*)
| 16.9
| 18.37 (*)
|
| pH
| pH units
| 5.29 (*)
| 5.14 (*)
| 5.1
| 5.17 (*)
|
SO2-S in absorbing solution
|
| Unit
| A1
| A2
| A3
| A4
| A5
|
| SO2
| ug S/ml
| 0.16
| 0.281
| 0.321
| 0.401
| 0
|
SO2 and HNO3 in impregnated filters
|
| Unit
| B1
| B2
| B3
| B4
| B5
| B6
|
| SO2
| ug S/filter
| 11.2
| 31.3
| 0
| 15.2
| 0
| 10
|
| HNO3
| ug N/filter
| 9.16
| 25.5
| 0
| 12.4
| 0
| 8.18
|
NO2 in absorbing solution
|
| Unit
| C1
| C2
| C3
| C4
|
| NO2
| ug N/ml
| 0.127
| 0.166
| 0.372
| 0.297
|
NH3-N in impregnated filters
|
| Unit
| J1
| J2
| J3
| J4
| J5
| J6
|
| NH3
| ug N/filter
| 15.3
| 12.5
| 20.5
| 0
| 0
| 30.5
|
(*) The original expected value has been replaced with the median value of all reported values.
Last updated: January 2019 by Anne Hjellbrekke