Da 7 a 9 miliardi entro il 2050

Aprile 6, 2012 Redazione Attualità, Cronaca, Politica

Oggi siamo in 7 miliardi sulla Terra ma nel 2050 la popolazione mondiale toccherà quota 9,3 miliardi, con un forte incremento nelle grandi metropoli africane e asiatiche. Questa la proiezione resa nota dal Dipartimento per gli Affari economici e sociali delle Nazioni Unite.

La popolazione urbana del pianeta, attualmente di 2,6 miliardi, è scritto in un rapporto, salirà a 6,3 miliardi, portando il totale della popolazione mondiale alla cifra di 9,3 miliardi nel 2050.

Gli aumenti maggiori si avranno in India, Cina, Nigeria, Indonesia e Stati Uniti.

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