Following continuous decreases for almost 10 straight years, the concentration of PM2.5 particulate matter in China declined to below 30 micrograms per cubic meter in 2022, said Huang Runqiu, minister of ecology and environment.The average PM2.5 density i

中国生态环境部部长黄润秋周日表示，过去10年来，中国PM2.5浓度这一空气污染的关键指标下降了57%。黄润秋在正在进行的“两会”期间告诉记者，从2012年到2021，中国单位GDP的二氧化碳排放量下降了34.4%，生态环境部的数据显示，PM2.5浓度同比下降3.3%，降至29微克/立方米。中国将加大力度

The elderly and those vulnerable to risks of Alzheimer's disease need to better protect themselves from air pollution, according to a recent