GermanyPoland has removed more than four tons of dead fish from a tributary of the Oder River, the Gleiwitzer Kanal, due to the proliferation of toxic golden algae. Officials stated the fish deaths are currently limited to this section of the canal, and patrols are monitoring the situation. The operation of two locks has been suspended to prevent further spread of the algae. Authorities consider using hydrogen peroxide to kill the algae if containment efforts fail. Germany’s former Environment Minister Steffi Lemke criticized Poland’s handling of the crisis, noting poor cooperation between the countries hindered early information sharing. The Gleiwitzer Kanal, 41 kilometers long, connects the Upper Silesian city of Gleiwitz (Gliwice) to the Oder River. Similar fish deaths were reported in summer 2024, prompting oxygen enrichment and hydrogen peroxide treatments.
Bias read (Center): The article presents a factual account of an environmental issue affecting a shared river system between Germany and Poland. While there is mention of international cooperation challenges and criticism from a German official, the overall tone remains neutral, focusing on the scientific and practical
