L'anno che volge alla conclusione dovrebbe ormai figurare negli annali della climatologia al quarto posto nella graduatoria di quelli più caldi di sempre. È quanto già rileva l'Organizzazione meteorologica mondiale (OMM) in un rapporto, pubblicato giovedì, che sottolinea l'estrema serietà della situazione.
Record negativo per i gas serra
RSI Mondo 22.11.2018, 13:31
L'organismo delle Nazioni Unite evidenzia che la temperatura media sulla superficie del globo, nei primi 10 mesi del 2018, è risultata superiore di quasi un grado ai valori dell'epoca preindustriale (dal 1850 al 1900). Conseguentemente, la tendenza sul lungo termine al surriscaldamento globale "è evidente e prosegue", ha dichiarato il segretario generale dell'OMM Petteri Taalas.
Il monito di Petteri Taalas, segretario generale dell'OMM, durante la conferenza stampa svoltasi oggi a Ginevra
"Siamo la prima generazione che comprende bene i mutamenti climatici e l'ultima in grado di contrastarne le conseguenze", ha ammonito Taalas, aggiungendo che se la tendenza dovesse continuare, le temperature potrebbero, entro la fine del secolo, aumentare nella misura di 3-5 gradi.
L'analisi dell'OMM è stata presentata in conferenza stampa a Ginevra, nell'ottica della Conferenza internazionale sul clima (COP24) che inizierà fra 4 giorni a Katowice, in Polonia.
AFP/Reuters/ARi
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