Parameter | Detection limit value [μg.l-1] | Relative standard deviation [%] |
---|---|---|
cond. | 13.6 | |
pH | 3.6 | |
F- | 20 | 21.2 |
Cl- | 20 | 15.8 |
NO-3 | 30 | 13.7 |
SO2-4 | 20 | 10.7 |
Na+ | 2 | 14.4 |
K+ | 3 | 12.3 |
Mg2+ | 1 | 17.1 |
Ca2+ | 11 | 10.7 |
NH4 | 20 | 13.0 |
Mn | 1 | 20.3 |
Zn | 10 | 36.6 |
Fe | 50 | 33.4 |
Al | 100 | |
Pb | 2 | 21.0 |
Cd | 0.1 | 19.9 |
Ni | 2 | 30.6 |
Pollutant | Detection limit value [μg.m-3] | Relative standard deviation [%] |
---|---|---|
SO2 (West-Gaeke method) | 2 | to 10 μg.m-3 30.8 over 10 μg.m-3 23.8 |
SO2 (thorin method) | 0.2 | 28.4 |
NOx | 0.7 | to 10 μg.m-3 38.2 over 10 μg.m-3 27.6 |
HNO3, NO-3 | 20 | |
NH3, NH4 | 0.01 | |
suspended particulate matter | 7.5 |
Pollutant (measurement methods) | Detection limit value | Relative standard deviation [%] |
---|---|---|
SPM [μg.m-3] | 7.5 | 18.9 |
CD(AAS) [μg.l-1] | 0.05 | 7.4 |
Pb(AAS) [μg.l-1] | 0.78 | 4.4 |
Pb(XRF) [μg.m-3] | 1.3 | 35.2 |
Zn(XRF) [μg.m-3] | 1.1 | 23.9 |
Cu(XRF) [μg.m-3] | 0.5 | 53.6 |
Mn(XRF) [μg.m-3] | 0.9 | 31.0 |
Fe(XRF) [μg.m-3] | 0.7 | 26.1 |
S(XRF) [μg.m-3] | 2.5 | 18.5 |