A comparison of individual exposure, perception, and acceptable levels of PM2.5 with air pollution policy objectives in China

Environmental Research
Lei HuangYang Liu

Abstract

Atmospheric pollution has emerged as a major public health issue in China. Public perception and acceptable risk levels of air pollution can prompt individual behavioral changes and play a major role in the public's response to health risks. Therefore, to explore these responses and evaluate what constitutes publicly acceptable concentrations of fine particulate matter (PM2.5), questionnaire surveys were conducted in three representative cities of China: Beijing, Nanjing, and Guangzhou. Great differences in public risk perception were revealed. Public perception of the health effects of air pollution (Effect) and familiarity with it (Familiarity) were significantly higher in the winter than in the summer, and also during severe haze days compared with typical days. The public perception of trust in the government (Trust) was consistent across all conditions. Exposure to severe haze pollution and experiencing harms from it were key factors influencing public willingness to respond to haze. These results reflected individual exposure levels correlating closely with risk perception and acceptance of PM2.5. However, a crucial gap exists between public acceptable risk levels (PARL) of air pollution and the policy objectives of the S...Continue Reading

Citations

Oct 27, 2018·International Journal of Biometeorology·Katerina PantavouGeorgios K Nikolopoulos
Jul 2, 2020·International Journal of Environmental Research and Public Health·Dalia M Muñoz-PizzaÁlvaro Osornio-Vargas
Aug 15, 2018·International Journal of Environmental Research and Public Health·Lilin XiongMeng Tang
Jan 2, 2019·International Journal of Environmental Research and Public Health·Xuan SunYaping Wang
Sep 10, 2020·International Journal of Environmental Research and Public Health·Liliana CoriOlivia Curzio
Nov 26, 2018·The Science of the Total Environment·Sisi PuZongwei Ma
Aug 14, 2018·Environment International·Ashish Sharma, Prashant Kumar
Jun 18, 2021·Environment International·Jie LiKai Chen
Jan 11, 2020·The Science of the Total Environment·Jiaping ZhangFeng Wang

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