Data from the World Health Organization shows that almost 14 percent of all deaths worldwide in 2012 were attributable to household and ambient air pollution, with most occurring in low- and middle-income countries.
Data dari World Health Organization menunjukan bahwa 14 persen kematian di dunia pada tahun 2012 disebabkan oleh polusi udara lingkungan dan rumah tangga, dengan frekuensi terbesar di negara berpendapatan rendah dan menengah.