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L'indice dell'inquinamento nella Svizzera italiana, al contrario di quanto avviene in Lombardia e Piemonte, è basso ovunque. C'è un solo comune nel quale le polveri fini sono oltre i livelli consentiti: San Vittore. La località presenta medie di 62 µg/m3 con punte di 231, quando il limite dell'Ordinanza federale è di 50.
San Vittore: l'unico punto giallo/arancio
Il nucleo è arancione
Nei due grafici dell'Osservatorio ambientale della Svizzera italiana si vede bene: tutti i comuni di Ticino e Mesolcina sono di un colore che va dal blu al verde. Solo San Vittore è giallo nella zona della A13 e arancione nel nucleo.
Nicoletta Noi-Togni alla RSI: "Preoccupata"
RSI Info 07.01.2020, 14:02
Contenuto audio
"Sono preoccupata per la salute dei cittadini. E non è la prima volta che succede”, ci dice la sindaca Nicoletta Noi-Togni. "C'è stato un picco rilevante di polveri fini vicino all'autostrada A13 al momento del rientro dalle vacanze. E poi c'è il problema dei camini”, aggiunge. "Possiamo anzitutto avvertire la cittadinanza. Poi chiedere di ridurre il più possibile l'uso di caminetti e riscaldamento a legna. Ed infine chiedere di limitare il più possibile la circolazione di automezzi privati”, conclude.
Il picco di lunedì sera
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