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Utilizzare l’acqua calda proveniente dal cuore della montagna per un allevamento di pesci: ci sta pensando un’azienda urana, Basis57, grazie al tunnel di base del San Gottardo.
Il progetto dovrebbe vedere la luce nel 2020 e prevede l’acquisto (entro il 2016) di un terreno di 2,5 ettari ad Erstfeld, nel canton Uri, nei pressi del portale nord del tunnel. L’investimento previsto è di 30 milioni di franchi.
In Svizzera l’acqua calda proveniente dai tunnel è utilizzata da decenni quale fonte di riscaldamento o per le piscicolture. Sono almeno una decina di impianti di questo tipo già realizzati nel paese grazie alle gallerie stradali o ferroviarie. Altri sono in progettazione, come quello previsto al portale sud del tunnel di base AlpTransit dalla Sfruttamento Termico Leventina (Sfrutel) Sagl.
ats/joe.p.
RG 18.30 del 27/09/2014 Il servizio di Elisa Raggi
RSI Info 27.09.2014, 20:44
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