(VOVWORLD) - According to the Hanoi air quality monitoring network at https://moitruongthudo.vn/, the city’s air quality index (or AQI) was recorded as ‘bad’ on Friday in many...
(VOVWORLD) - New Delhi has become one of the most polluted cities in the world, posing a major risk to people’s health. Visitors have fled New Delhi because of the...
(VOVworld) – China’s capital city, Beijing, has taken steps to fight heavy smog since the first red alert for air pollution this year was issued last week. Other cities and...