Copenhagen, Denmark - December 11, 2024 - The Danish capital is actively addressing the challenges posed by climate change, particularly rising sea levels and increased rainfall. The city has initiated over 300 projects to protect urban areas from potential flooding.
One notable project is Karens Minde park, which has been transformed from a former marsh into a green space designed to manage rainwater and floodwater. The park features meandering paths and grassy areas that serve dual purposes of recreation and water collection.
Experts predict that by 2100, rainfall in Copenhagen could increase by 30 to 70 percent, while sea levels may rise by an average of 42 cm. The city has implemented special water defenses, including pipe outlets that channel rainwater to an artificial lake, where it is treated before being released back into the harbor.
In addition to flood management, Copenhagen aims to enhance biodiversity, mitigate heat island effects, and create communal green spaces. The city has been proactive since 2008 in identifying vulnerable areas and developing solutions tailored to specific neighborhoods.
Following severe flooding in 2011, which resulted in extensive damage, Copenhagen initiated the construction of underground rainwater tunnels to divert excess water from urban areas. While some projects, like the proposed artificial Lynetteholmen island, have met with mixed support, the overall response to the city's adaptation efforts has been positive.
Researchers emphasize Copenhagen as a model for urban climate resilience, noting its collaborative approach involving public engagement and research partnerships. The city prioritizes avoiding development in low-lying areas to mitigate future flooding risks.