Wärme aus Dreck: So will das Revier mit Abwasser heizen

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Wärme aus Dreck: So will das Revier mit Abwasser heizen

10.08.2023, 17:05 | Lesedauer: 5 Minuten

Der Abwasserkanal ist längst vollgelaufen. Nun könnte die Emschergenossenschaft die Wärme der unterirdischen Kloake nutzen – um Häuser zu heizen.

Foto: Felix Heyder / FUNKE Foto Services

Ruhrgebiet. Bochum heizt ein Schwimmbad mit Aquathermie, Frankreich einen ganzen Palast: Wie ausgerechnet aus unserem Abwasser saubere Energie kommen kann.

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Abwasser fließt mit 25 Grad ins Rohr

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Bochum spart im Schwimmbad 40 Prozent CO2

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Aquathermie lohnt sich bislang nur für große Kreisläufe

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