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La polizia cantonale giovedì pomeriggio ha comunicato che l'inquinamento con perdita di acido solforico a Sant'Antonino è stato risolto. L'acqua dei canali del Piano di Magadino nel comune di Cadenazzo è quindi nuovamente utilizzabile anche per abbeverare gli animali.
L'allarme era scattato mercoledì mattina quando, in un ruscello è stata rilevata la sostanza chimica che ha provocato anche la moria di pesci in quel punto.
La perdita è avvenuta a causa della rottura di un tubo in un’azienda specializzata nella produzione e vendita di materie prime di fermentazione e prodotti finiti naturali utilizzati nel settore farmaceutico. Parte dell’acido si è riversato dalla vasca di contenimento nel corso d’acqua.
Sant’Antonino, acido in un ruscello
RSI Info 23.02.2022, 19:00
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