Immaginate di abitare proprio a ridosso della ferrovia. Con convogli e treni merci che passano a pochi metri dalle vostre finestre. Un disagio che vivono diversi abitanti di Riviera, disagio che è cresciuto con l'apertura della Galleria di base del Monte Ceneri. Quest'ultima, infatti, ha fatto aumentare parecchio il traffico ferroviario, specie dei convogli merci, che sono i più problematici (ne passano 90 ogni giorno). Una situazione che riguarda molte abitazioni a Riviera: tra Osogna e Cresciano passa uno dei tratti ferroviari più battuti di tutta la Svizzera.
Ora uno studio commissionato dal Comune attesta il superamento dei valori massimi raccomandati di immissioni foniche e di vibrazioni. Superamenti che, secondo l'Organizzazione mondiale della sanità (OMS), possono provocare effetti negativi sulla salute e sulla qualità del sonno.
Il Municipio ora chiederà una presa di posizione alle autorità cantonali e federali di competenza.
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