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Helmut Böhnisch über Fernwärme: Profi würde beim Heizen in Stuttgart auf den Neckar setzen
Was die Stadt Stuttgart beim Heizen vorhabe, werde so nicht funktionieren. Das sagt Helmut Böhnisch, der sich beruflich mit Wärmenetzen beschäftigt hat. In Hedelfingen zeigt er, warum er zu dieser Einschätzung kommt.
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