MORE INFORMATIONGeological Survey of Denmark and Greenland (GEUS)Water supply in Denmark [PDF]The Port of Copenhagen – from a heavily polluted industrial port to a clean and thriving aquatic environment [PDF]Related Case: Swimming in CopenhagenIn Copenhagen – the capital city of Denmark – one of the trendiest spots is the public outdoor swimming facility in the Islands Brygge area where Copenhageners come to relax during the summer.