In the last decades, major emissions of air pollutants from transport decreased. However, road transport remains one of the most significant sources of air pollution. In Slovenia in 2020 road transport contributed 38 % to the total emissions of nitrogen oxides. In the period 1990-2020 emissions of substances that cause acidification and emissions of ozone precursors in transport sector declined by 74 % and 77 %. In the period 2000-2020 emissions of particulate matter decreased by 56 %.

The Green Key is an international label for the environment, which is awarded to tourist accommodations and catering establishments that strive for environmental responsibility and sustainable behavior in the tourism industry. In Slovenia, 143 siteswere certified in 2022. In 2021, 3,165 sites were certified in the European Union, and 3,165 around the world.

Concentrations of total arsenic in blood, urine and breast milk in Slovenia are low and comparable to concentrations worldwide.

Long-term surveillance will be possible once regular national human biomonitoring is established.

Concentrations of lead in blood, urine and breast milk in Slovenia are relatively low and comparable to data cited in foreign literature. However, due to the proven neurotoxic effects of lead at concentrations lower than 50 µg/L of blood, there is currently no established safe exposure limit. In order to establish and maintain the lowest practically achievable burden of lead exposure for the population, it is reasonable to implement measures in addition to regular monitoring, targeting vulnerable groups such as children and women of reproductive age.

In the period (2008-2022), the farmland bird index is 73.9, and the grassland bird index in the agricultural landscape is 56.3.The fourteen-year trend of farmland birds shows moderate declining, despite a stable trend over the last eight years.