KAZALCI OKOLJA

Environmental indicators in Slovenia


Environmental indicators are based on graphs, maps and assessments and as such present environmental trends in Slovenia. The indicators represent one of the four pillars of our environmental reporting, and are prepared in accordance with the Environmental Protection Act. The Environmental Indicators in Slovenia website enables users to browse among 180 indicators. They are based on numerical data and they indicate the state, characteristics and trends of environmental development in Slovenia. They are prepared using a systematic approach based on data and monitoring, as shown in the information pyramid.

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Neutral

In Slovenia, 98.7% of surface water bodies are in good chemical condition. The two water bodies are in poor chemical condition due to the excess of metals. In general, Slovenian surface waters are not loaded with priority substances in the water, but they are loaded with too high concentrations of mercury and brominated diphenylethers in fish. These are ubiquitous pollutants that are excessively present in biota both in Slovenia and in Europe.

Good

More than half of households in Slovenia have already used financial incentives for energy efficiency and renewable energy sources or are actively considering it. The index of household preferece for financial incentives offered by the Eco Fund increased positively by 4 index points from 2019 to 2022, when it was 52 on a scale from 0 to 100. Preference for these financial incentives varies between regions. On the one hand, knowledge and interest in the Eco Fund services is decreasing, while on the other hand, the share of households that have opted for these services again is increasing.

Neutral

Almost half of households in single-family houses are in favor of heating with a heat pump. The index was 44 on a scale of 0 to 100 in 2022 and has not changed significantly since 2019. The majority of households in single-family houses still consider the use of renewable energy sources to be important. The share of households considering replacing or supplementing heating with a heat pump, as well as those already using it, increased significantly between 2015 and 2017, and then stabilized. The favorability of heat pumps varies between regions.

Good

Households willingness to use photovoltaic systems in single-family homes has increased. The index increased by 7 index points between 2019 and 2022, reaching a value of 36 on a scale from 0 to 100 in 2022. The share of households that already use or intend to use photovoltaics in the near future has increased the most during this period. Despite the positive change, as many as a quarter of households are still hesitant or reluctant to use photovoltaics. There are no differences in willingness to use photovoltaics between regions.

Bad

Frequency of groundwater drought is increasing in recent decades in alluvial aquifers. 8 out of 10 years with highest intensity of groundwater drought in period 1981-2024 occurred after year 2000. Groundwater droughts with higher intensity is characteristic for winter while milder groundwater droughts mostly occur at autumn. Groundwater drought intensity is also increasing seasonally with time between June and September when groundwater use is pronounced.

Good

In 2022, agriculture accounted for 97.5% of total ammonia emissions. From 1990 to 2023, ammonia emissions in Slovenian agriculture decreased by 31.8% and by 15.6% since 2005. Slovenian agriculture is achieving the overall emissions target set out in the NEC Directive (a gradual reduction of at least 15% by 2030 compared to 2005).