空气质量指数
空气污染
能源消耗
人口
消费(社会学)
环境质量
污染
环境保护
政府(语言学)
地理
环境科学
自然资源经济学
气象学
经济
环境卫生
工程类
政治学
社会学
法学
化学
有机化学
哲学
电气工程
生物
医学
语言学
社会科学
生态学
标识
DOI:10.1177/0958305x241241020
摘要
Air pollution is one of the most pressing environmental issues in the world today. To predict the air quality of 67 countries, considering the influence factors including population and primary energy consumption, an unequal-order exponential cumulative grey multivariate model is proposed to predict the PM 2.5 concentrations. The prediction results show that South and Southeast Asia are the most polluted regions in Asia. Eastern and Central Europe are the most polluted regions in Europe. North and West Africa are the most polluted regions in Africa. In terms of air quality, Oceania is the best continent. Air quality in North America is likely to deteriorate in the coming years. The situation in South America is also not optimistic. The results of this study can provide the government with a basis to adjust the local environmental policy in order to improve air quality. The public can deal with air pollution and take appropriate precautions.
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