In Germany, the population connected to urban and secondary wastewater treatment plants is forecasted to experience a steady decline from 1.2 in 2024 to 0.8 by 2028, indicating a downward trend. When compared year-on-year, this reflects a reduction of approximately 8.3% annually. Considering the longer period of five years, the compound annual growth rate (CAGR) suggests a consistent decrease in connectivity over this period. In 2023, the actual value was a continuation of the previous decadal stability.
Future trends to watch for include technological advancements in wastewater treatment processes, regulatory changes, and population fluctuations, all of which could impact connectivity figures and the sustainability of treatment infrastructure.
