The population connected to urban and other tertiary wastewater treatment plants in Germany is forecasted to increase gradually from 80.04 million in 2024 to 81.12 million by 2028. This represents an approximate year-on-year growth rate of 0.35% over this period.
As of 2023, the actual connected population was 79.76 million, indicating steady growth in wastewater treatment connectivity. Over the coming years, the compounded annual growth rate (CAGR) is projected to be around 0.34%, reflecting consistent infrastructure development and environmental priorities.
Future trends to watch include technological advancements in wastewater treatment, regulatory changes, and increased environmental focus that may accelerate the connection rates further.
