In 2021, 62% of the population was connected to the municipal wastewater treatment systems with secondary or tertiary treatment, which do not produce GHG emissions. Compared to the previous year, the share decreased by a small percentage point, moreover, the share has remained almost unchanged since 2017.
The indicator methodology is available only in Slovene (link to the indicator)
Matjaž Česen, JSI-CEU, prepared as a part of Refreshing Climate mirror indicators project for Environmental Agency of the Republic of Slovenia