Research conducted by the World Bank and the Stockholm Environment Institute showed that air pollution in Asia far surpasses that of Europe and America combined and is responsible for thousands of deaths in Seoul, Beijing, Bangkok, Jakarta, and Manila.
Riset yang diadakan oleh Bank Dunia dan Stockholm Environment Institute memperlihatkan bahwa polusi udara di Asia jauh lebih besar daripada gabungan polusi udara di Eropa dan Amerika serta menyebabkan ribuan orang tewas di Seoul, Beijing, Bangkok, Jakarta, dan Manila.