2023 |
|||
| January | |||
| 25 |  |
DWA 8. Netzwerktag Klärschlammnetzwerk Nord-Ost | Berlin Germany |
| February | |||
| 22 - 23 |  |
8. VDI Konferenz Optimierung industrieller Kläranlagen | Köln Germany |
| March | |||
| 21 - 23 |  |
Aqua Nederland | Gorinchen Netherlands |
| April | |||
| 18 - 19 |  |
Dresdner Abwassertage |
Dresden |