Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Austria | 2000 | 85.4 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Bosnia and Herzegovina | 2000 | 9.4 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Belgium | 2000 | 41.1 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Bulgaria | 2000 | 36.1 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Switzerland | 2000 | 96 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Cyprus | 2000 | 14.3 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Denmark | 2000 | 92.9 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Estonia | 2000 | 69 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | Spain | 2000 | 80 |
Annual | Urban, independent and other wastewater treatment - at least secondary treatment | Percentage | European Union - 27 countries (from 2020) | 2000 | 68.17 |