Between 2013 and 2023, the population connected to wastewater treatment in Denmark increased steadily from 5.61 million to 5.91 million. The year-on-year variation has ranged from 0.29% to 0.78%, showing a consistent but mild growth trend. The Compound Annual Growth Rate (CAGR) for the past five years averaged 0.39%, demonstrating a stable upward pattern. From 2024 onwards, the population connected to wastewater treatment is forecasted to continue growing, albeit at a slightly slower pace, with a 5-year forecast CAGR of 0.32% and a total forecasted growth rate of 1.59% by 2028.
Future trends to watch for include advancements in wastewater treatment technology, regulatory changes, and population growth dynamics, which could impact the rate of connections to wastewater treatment facilities.
