Systematic research on soil pollution shows that soils in Slovenia, with some exceptions, are not heavily polluted. In 42% of top soil samples taken in the period from 1999 to 2019, no exceedances of the limit values of dangerous substances into the soil were detected. In 56% of the samples the limit values of inorganic pollutants were exceeded and in 5% the limit values of organic pollutants. The most polluted areas with inorganic pollutants were Jesenice, Idrija, the Celje Basin and the Upper Mežica Valley.
ROTS, VM, Slovenian Environment Agency, 2021 (20. 01. 2021)
arsenic | copper | zinc | cadmium | cobalt | chrome | mlybdenum | nickel | lead | mercury | ||
below the limit value | % | 87 | 94 | 95 | 71 | 80 | 93 | 98 | 77 | 91 | 97 |
between the limit and the warning value | % | 11 | 4 | 3 | 19 | 20 | 5 | 2 | 10 | 2 | 2 |
between the warning and critical value | % | 2 | 2 | 1 | 9 | 0 | 2 | 0 | 13 | 6 | 1 |
above the critical value | % | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
sum | % | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
below the limit value | number | 319 | 345 | 349 | 263 | 293 | 344 | 360 | 282 | 335 | 357 |
between the limit and the warning value | number | 41 | 15 | 12 | 71 | 74 | 17 | 6 | 38 | 6 | 6 |
between the warning and critical value | number | 7 | 8 | 4 | 34 | 1 | 7 | 0 | 47 | 23 | 3 |
above the critical value | number | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 4 | 2 |
sum | number | 368 | 368 | 368 | 368 | 368 | 368 | 366 | 368 | 368 | 368 |
ROTS, VM, Slovenian Environment Agency, 2021 (20. 01. 2021)
ROTS, VM, Slovenian Environment Agency, 2021 (20. 01. 2021)
ROTS, VM, Slovenian Environment Agency, 2021 (20. 01. 2021)
VM, Slovenian Environment Agency, 2021 (20.01.2021)
Unit | above the critical value | between the warning and critical value | between the limit and the warning value | below the limit value | sum | |
residential area | % | 1 | 0 | 5 | 95 | 100 |
industrial area | % | 0 | 0 | 9 | 91 | 100 |
agricultural land area | % | 0 | 2 | 11 | 87 | 100 |
children's playground | % | 0 | 6 | 0 | 94 | 100 |
residential area | number of measurements | 1 | 0 | 5 | 104 | 110 |
industrial area | number of measurements | 0 | 0 | 1 | 10 | 11 |
agricultural land area | number of measurements | 0 | 1 | 6 | 48 | 55 |
children's playground | number of measurements | 0 | 2 | 0 | 31 | 33 |