Tab. Sh-TK
Average monthly concentrations of Heavy metals in Suspended particulate matter
Year:
1997
Region:
Severocesky
District:
Decin
Institution:
Hygienicka sluzba
Station:
576. Decin-OHS
Pollutant
Method
Unit
Monthly Concentrations
Annual Mean
1
2
3
4
5
6
7
8
9
10
11
12
Cr
AAS
ng/m^3
7.9
7.4
9.7
5.4
12.3
1.5
4.4
3.5
5.5
10.4
7.5
4.5
6.7
Ni
AAS
ng/m^3
19.0
15.9
16.2
19.8
14.8
17.7
41.9
29.9
38.6
24.4
28.4
35.8
25.2
Zn
AAS
ng/m^3
267.0
120.3
103.9
106.3
66.4
53.5
81.3
123.5
213.9
334.1
167.2
170.6
150.7
As
AAS
ng/m^3
22.3
12.0
7.4
4.5
2.9
1.8
2.0
2.6
3.4
7.1
11.3
7.9
7.1
Cd
AAS
ng/m^3
2.1
1.3
1.6
0.8
0.4
1.3
0.3
0.6
0.9
0.6
1.1
0.7
1.0
Pb
AAS
ng/m^3
104.5
66.7
68.9
36.6
40.9
25.1
26.7
31.8
43.7
58.6
96.5
59.6
55.0
