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The day after Diwali has seen the cleanest air this year in Delhi since 2015, but the national capital's air quality is still in the poor category, and the pollutants present in it can have deleterious health effects, especially for children.
The Bangkok Metropolitan Administration (BMA) is on high alert to adopt measures to stem air pollution as the level of PM2.5 fine dust in the capital is rising at an alarming pace.
Objective: This study reports the mortality burden due to PM2.5 exposure among adults (age >25) living in Hanoi in 2017. Methods: We applied a health impact assessment methodology with the global exposure mortality model and a PM2.5 map with 3 × 3 km resolution derived from multiple data sources. Results: The annual average PM2.5 concentration for each grid ranged from 22.1 to 37.2 µg/m³. The district average concentration values ranged from 26.9 to 37.2 µg/m³, which means that none of the 30 districts had annual average values below the Vietnam Ambient National Standard of 25 µg/m3. ...
Beijing's key pollution reading down 20 pct in Jan-Aug-
9月15日，中共中央宣传部举行“中国这十年”系列主题新闻发布会，生态环境部部长黄润秋介绍，我国空气质量发生了历史性的变化，空气质量指标PM2.5从2015年的46微克/立方米降到了2021年的30微克/立方米，优良天数比率2021年达到了87.5%，比2015年增长了6.3个百分点。他表示，在战略层面上，必须保持污染防治攻坚战的战略定力，坚持方向不变、力度不减。