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Pb IN SOIL AND PLANTS OF EUROPEAN NORTH-EAST OF RUSSIA
Table 1 - Content of mobile Pb compounds in floodplain soils
Area | Depth, cm | Pb, mg/kg |
Background territory | 0-3 | 1.00 |
3-14 | 2.80 | |
14-25 | 1.82 | |
25-91 | 0.75 | |
91-113 | 1.25 | |
113-134 | 1.00 | |
Wastewaster facility area | 0-3 | 11.40 |
3-11 | 3.10 | |
11-28 | 3.00 | |
28-59 | 1.70 | |
Сombined heat and power plant | 0-15 | 4,50 |
15-30 | 1,20 | |
Industrial zone | 0-4 | 4,4 |
4-25 | 4,5 | |
25-33 | 4,0 | |
33-92 | 3,7 | |
92-120 | 3,2 |