Several Chinese cities, including Beijing, have dramatically improved their air quality in recent years, while Indian metropolises remain some of the world’s worst polluted, according to a new report. New Delhi now stands as the fifth-worst spot globally and making it by far the world’s most polluted major city. Ghaziabad, a Delhi suburb, is the worst-ranked city.from Business News: Latest News on Business, Stock Markets, Financial News, India Business & World Business News https://ift.tt/2VkuWPZ
