Tab. Sh-TK

Average monthly concentrations of Heavy metals in Suspended particulate matter

Year: 1997
Region:Hlavni mesto Praha
District:Praha 10
Institution:Hygienicka sluzba
Station: 610. PHA10-Uhrineves

Pollutant Method Unit Monthly Concentrations Annual Mean
123456789101112

Cr

AAS ng/m^3 - 12.0 6.6 8.5 5.2 6.5- 12.0 7.3- 4.7 4.0 7.4

Ni

AAS ng/m^3 - 18.5 24.9 12.1 34.0 63.1- 9.9 4.0- 4.4 11.2 20.2

Cu

AAS ng/m^3 - 39.9 50.4 47.0 42.9 42.4---- 41.7 19.3-

Zn

AAS ng/m^3 - 134.9 209.8 171.6 163.2 153.7- 225.0 136.5- 172.3 163.2 170.0

As

AAS ng/m^3 - 1.2 2.0 1.4 1.5 3.0- 1.5 1.4- 7.4 41.6 6.8

Cd

AAS ng/m^3 - 0.3 0.4 0.4 0.6 0.4- 0.4 0.3- 0.4 0.5 0.4

Pb

AAS ng/m^3 - 35.4 35.2 40.9 31.4 30.4- 28.0 28.0- 33.1 33.1 32.8

Average monthly concentrations of Heavy metals in Suspended particulate matter…