Group 1 - Hanoi is experiencing severe air pollution, with an Air Quality Index (AQI) of 243 on December 11, ranking it as the fourth most polluted city globally [1] - The PM2.5 concentration in Hanoi may be up to 50 times higher than the World Health Organization's recommended standard of 5 micrograms per cubic meter [1] - The city has frequently topped the list of the most polluted cities in the world this week [1] Group 2 - The Vietnamese Ministry of Health has urged reductions in production from power, steel, and chemical plants to combat pollution [1] - Starting mid-2026, Hanoi will implement a ban on gasoline motorcycles in certain city center areas, with plans to gradually expand this ban to fuel-powered cars [1] - Motorcycles are the primary mode of transportation in Hanoi, with approximately 7 million motorcycles and over 1 million cars in the city [1]
越南首都深陷重度雾霾 政府敦促工厂减产
Yang Shi Xin Wen·2025-12-13 04:53