评估“2+26”城市 PM 污染造成的公共卫生经济损失。
Assessing the Public Health Economic Loss from PM Pollution in '2 + 26' Cities.
机构信息
School of Economics and Management, China University of Geosciences, Beijing 100083, China.
Key Laboratory of Carrying Capacity Assessment for Resource and Environment, Ministry of Natural Resources of the People's Republic of China, Beijing 100083, China.
出版信息
Int J Environ Res Public Health. 2022 Aug 26;19(17):10647. doi: 10.3390/ijerph191710647.
Due to the fast growth of China's economy, urban atmospheric pollution has become a serious problem affecting the public's physical and mental health. The '2 + 26' cities, as the Jing-Jin-Ji atmospheric pollution transmission channel, has attracted widespread concern. There were several previous studies on the economic loss of public health caused by PM pollution in '2 + 26' cities. To assess the economic loss caused by PM on human health in '2 + 26' cities, this paper used the exposure-response model, the health effect loss model and willingness to pay method to obtain the economic loss from PM pollution with the latest available data in 2020. It was concluded that, in 2020, the economic loss of '2 + 26' cities from PM was spatially distributed low in the east and high in the west. In addition, it was larger in the southern and northern part, which was smaller in the middle of the region. Based on the conclusions, policy recommendations were put forward.
由于中国经济的快速增长，城市大气污染已成为影响公众身心健康的严重问题。作为京津冀大气污染传输通道的“2+26”城市引起了广泛关注。此前已有多项研究探讨了“2+26”城市因 PM 污染造成的公共健康经济损失。为了评估“2+26”城市 PM 对人体健康造成的经济损失，本文使用暴露反应模型、健康效应损失模型和意愿支付法，利用 2020 年最新可得数据计算了 PM 污染造成的经济损失。结果表明，2020 年，“2+26”城市因 PM 造成的经济损失在空间上呈现东部低、西部高的分布特征。此外，南部和北部地区的经济损失较大，而中部地区的经济损失较小。基于这些结论，本文提出了相关政策建议。
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