Tab. Sh-TK
Average monthly concentrations of Heavy metals in Suspended particulate matter
Year:
1997
Region:
Zapadocesky
District:
Sokolov
Institution:
Hygienicka sluzba
Station:
1199. Sokolov
Pollutant
Method
Unit
Monthly Concentrations
Annual Mean
1
2
3
4
5
6
7
8
9
10
11
12
Cr
AAS
ng/m^3
0.04
0.04
0.04
-
-
-
-
0.02
0.02
0.02
0.02
0.02
-
Ni
AAS
ng/m^3
6.1
2.4
1.3
2.3
-
-
1.3
0.5
0.5
0.5
1.1
1.0
1.7
Zn
AAS
ng/m^3
122.6
47.6
35.9
30.5
-
-
31.6
43.4
67.6
68.4
75.2
49.4
57.2
As
AAS
ng/m^3
0.08
0.08
0.08
1.7
-
-
0.4
0.03
0.03
3.9
6.5
3.0
1.6
Cd
AAS
ng/m^3
1.9
0.5
0.6
0.5
-
-
0.5
0.7
0.7
0.8
0.8
0.5
0.7
Pb
AAS
ng/m^3
94.1
38.1
31.5
26.3
-
-
33.5
28.6
31.3
42.2
40.3
29.7
39.5
