Kalundborg Fjord, located on the western coast of Zealand, Denmark, is a picturesque inlet that seamlessly blends natural beauty with industrial innovation. The city of Kalundborg, situated along the fjord, is renowned for its medieval architecture, including the five-spired Church of Our Lady, and its significant role in Denmark’s industrial landscape.

A notable feature of Kalundborg is the Kalundborg Symbiosis, a pioneering industrial ecosystem where public and private enterprises collaborate to utilize each other’s by-products, thereby minimizing waste and enhancing resource efficiency. Established in 1972, this symbiosis is a prime example of circular economy principles in action.

Satellite Image: Kalundborg Fjord, Denmark
Kalundborg Fjord, Denmark. Credit: European Union, Copernicus Sentinel-2 imagery

The accompanying image, captured by the Copernicus Sentinel-2 satellite on 17 February 2025, showcases the intricate interplay between Kalundborg’s urban areas, industrial facilities, and the surrounding natural environment.

The fjord’s waters not only support local biodiversity but also facilitate various industrial activities, including shipping and energy production.

Satellite data from the Copernicus program play a crucial role in monitoring coastal regions like Kalundborg Fjord. This information aids in assessing environmental impacts, planning sustainable development, and formulating policies that balance economic growth with ecological preservation.

Kalundborg Fjord exemplifies how industrial advancement and environmental stewardship can coexist, offering valuable insights for communities worldwide striving for sustainable development.

Featured image credit: European Union, Copernicus Sentinel-2 imagery

Image: AI concept design (s. ABBA, original creators)
Tech sector emissions, energy use grow with rise of AINews

Tech sector emissions, energy use grow with rise of AI

Transparency and accountability on climate action also move higher in period covered by ITU-WBA Greening Digital Companies report Tech sector carbon emissions continued their rise…
SourceSourceJune 5, 2025 Full article
The Mekong is in transition, what does it mean for food security?Climate

The Mekong is in transition, what does it mean for food security?

By: Shauna Downs, Rutgers University | Swetha Manohar, International Food Policy Research Institute | Serey Sok and Nyda Chhinh , Royal University of Phnom Penh…
SourceSourceAugust 12, 2024 Full article
New method shows promise in battling “forever chemicals”Science

New method shows promise in battling “forever chemicals”

Researchers at ETH Zurich have developed a novel technique to break down perfluorooctane sulfonates (PFOS), a subgroup of the hazardous "forever chemicals" known as PFAS,…
Adrian AlexandreAdrian AlexandreSeptember 13, 2024 Full article