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TKAverage monthly concentrations of heavy metals in suspended particles |
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TKAverage monthly concentrations of heavy metals in suspended particles |
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| Year: | 2003 |
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| Region: | Central Bohemian |
| District: | Pribram |
| Measuring programme: | SPRNT , Pribram-nemocnice ZUNZ |
| Old ISKO number: | 461 |
| Organization: | HS |
| Matter | Method | Unit | Monthly concentrations | Annual Average |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | ||||
| Cr | AAS | ng/m3 | 3,9 | 9,1 | 27,5 | 1,5 | 4,9 | 17,0 | 18,9 | 24,2 | 6,1 | 7,5 | 5,6 | 11,5 | 11,5 |
| Mn | AAS | ng/m3 | 15,0 | 15,0 | 38,5 | 32,6 | 21,8 | 22,0 | 15,0 | 15,0 | 15,0 | 15,0 | 15,0 | 15,0 | 19,6 |
| As | AAS | ng/m3 | 1,6 | 2,7 | 1,0 | 1,9 | 1,2 | 1,1 | 1,5 | 3,3 | 1,8 | 1,3 | 1,5 | 2,0 | 1,8 |
| Cd | AAS | ng/m3 | 8,0 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,5 | 4,8 |
| Pb | AAS | ng/m3 | 69,9 | 44,9 | 55,2 | 42,5 | 34,5 | 28,9 | 25,9 | 28,9 | 39,5 | ||||