EMEP23 expected values

Main components in synthetic precipitation

Unit G1 G2 G3 G4
SO4 µg S/ml 1.558 1.773 1.003 1.166
NO3 µg N/ml 0.452 0.361 0.615 0.643
NH4 µg N/ml 0.257 0.160 0.385 0.401
H µg/ml 80.0 92.0 40.0 48.0
Mg µg/ml 0.093 0.087 0.111 0.124
Na µg/ml 0.234 0.271 0.588 0.646
Cl µg/ml 0.162 0.185 0.510 0.533
Ca µg/ml 0.192 0.230 0.268 0.291
K µg/ml 0.326 0.306 0.204 0.163
Cond µS/cm 41.8 46.3 28.2 32.2
pH pH units 4.10 4.04 4.40 4.32

SO2-S in absorbing solution

Unit A1 A2 A3 A4 A5
SO2 µg S/ml 0.281 0.120 0.000 0.401 0.200

SO2 and HNO3 in impregnated filters

Unit B1 B2 B3 B4 B5
SO2 ug S/filter 12.02 20.04 0 48.07 80.12
HNO3 ug N/filter 11.45 14.72 0 26.18 22.90

NH3-N in impregnated filters

Unit J1 J2 J3 J4 J5 J6
NH3 ugN/filter 20.05 12.03 0.00 9.02 0.00 40.10

Metals in synthetic precipitation

Unit H1 H2 H3 H4
Cr ng/ml 0.700 0.600 7.000 6.000
Ni ng/ml 0.700 0.800 7.000 8.000
Cu ng/ml 1.100 1.300 8.000 9.000
Zn ng/ml 6.000 8.000 90.000 115.000
As ng/ml 0.700 0.800 5.000 6.000
Cd ng/ml 0.060 0.080 0.900 0.700
Pb ng/ml 1.300 1.600 50.000 20.000