The Oder (Odra) river in Poland and Germany is experiencing a major ecological disaster. Huge numbers of dead fish have appeared along a ... ... <看更多>

The Oder river basin is facing an ecological crisis. Lignite mines contaminate and deplete water, and threaten biodiversity. It's time to: ⛔️Stop new... ... <看更多>

River Groynes or Wing dams which help to maintain a navigable channel by increasing river scour along the channel for shipping, reducing the ... ... <看更多>