Average monthly concentrations of Heavy metals in Suspended particulate matter


Year: 1998
Region:Severomoravsky
District:Karvina
Institution:Hygienicka sluzba
Station: 952. Bohumin-Caslavska

Pollutant Method Unit Monthly Concentrations Annual Mean
123456789101112

Cr

AAS ng/m^3 7.2 37.5 17.2 8.3 2.4 7.0 19.4- 6.5 1.9 3.0 1.2 9.7

Mn

AAS ng/m^3 ---- 19.8--------

Ni

AAS ng/m^3 24.4 29.1 30.8 51.0 4.2 8.0 27.5- 8.6 3.0 4.4 1.0 16.7

Cu

AAS ng/m^3 ---- 8.7--- 76.0----

Zn

AAS ng/m^3 143.7 109.9 282.0 106.6 67.4 163.2 122.2- 338.9 106.8 164.7 52.8 152.1

As

AAS ng/m^3 5.0 1.8 1.0 1.4 1.2 3.2 4.3- 1.7 1.4 1.7 1.2 2.3

Cd

AAS ng/m^3 0.9 0.6 0.6 1.0 0.5 0.6 1.7- 23.9 0.6 0.6 0.2 2.9

Pb

AAS ng/m^3 50.9 26.4 47.9 23.7 85.1 41.6 24.4- 73.6 24.4 21.3 30.1 40.4