Population connected to at least secondary wastewater treatment in Bulgaria, 2021
Population connected to at least secondary wastewater treatment in 2021: Annual value — 65.3 %. Comparison with the previous year and position in the series history. Official data — Eurostat.

Population connected to at least secondary wastewater treatment in 2021
- Value: 65.3 %
- Change vs 2020: +0.25 % (+0.38 %)
- Position in history: above the 25-year average (average — 51.8328 %)
- Series maximum — 67.46 % in 2024
- Series minimum — 36.1 % in 2000 (21 years ago)
- Value date: 1 January 2021
- Source: Eurostat
Dynamics over neighbouring years
| Year | Value, % |
|---|---|
| 2015 | 60.63 |
| 2016 | 61.84 |
| 2017 | 63.19 |
| 2018 | 63.72 |
| 2019 | 64.51 |
| 2020 | 65.05 |
| 2021 | 65.3 |
| 2022 | 67.03 |
| 2023 | 67.23 |
| 2024 | 67.46 |
Full history and interactive chart
Complete series for Bulgaria — on the Population connected to at least secondary wastewater treatment page.
Other years
- Population connected to at least secondary wastewater treatment in 2009
- Population connected to at least secondary wastewater treatment in 2010
- Population connected to at least secondary wastewater treatment in 2011
- Population connected to at least secondary wastewater treatment in 2012
- Population connected to at least secondary wastewater treatment in 2013
- Population connected to at least secondary wastewater treatment in 2014
- Population connected to at least secondary wastewater treatment in 2015
- Population connected to at least secondary wastewater treatment in 2016
- Population connected to at least secondary wastewater treatment in 2017
- Population connected to at least secondary wastewater treatment in 2018
- Population connected to at least secondary wastewater treatment in 2019
- Population connected to at least secondary wastewater treatment in 2020
- Population connected to at least secondary wastewater treatment in 2022
- Population connected to at least secondary wastewater treatment in 2023
- Population connected to at least secondary wastewater treatment in 2024