Hanoi hit by spell of severe air pollution
Air quality in Hanoi once again worsened to dangerous levels on October 27 after a period of maintaining a stable level, ranking third among the world's most polluted cities, only behind India and Pakistan.
Air quality in Hanoi once again worsened to dangerous levels on October 27 after a period of maintaining a stable level, ranking third among the world's most polluted cities, only behind India and Pakistan.
People in Ho Chi Minh City live in an increasingly polluted environment, exposing themselves to a variety of respiratory diseases and other health risks.
Air pollution in Hanoi reportedly reached dangerous levels on October 5, raising concerns.