Opposition politicians and pressure groups have demanded action after it emerged that the vast majority of Germany’s rivers and streams are in a bad ecological condition.
A project to deepen more than 130 kilometres of the River Elbe so giant cargo ships can reach Hamburg harbour is likely to go ahead after a crucial vote – although environmentalists have vowed to challenge the decision in court.
An immigrant population of crayfish from the United States has invaded the waters of the northern German state of Mecklenburg-Western Pomerania, threatening the local population with a crustacean plague.