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A psychophysical measurement on subjective well-being and air pollution.


ABSTRACT: Although the physical effects of air pollution on humans are well documented, there may be even greater impacts on the emotional state and health. Surveys have traditionally been used to explore the impact of air pollution on people's subjective well-being (SWB). However, the survey techniques usually take long periods to properly match the air pollution characteristics from monitoring stations to each respondent's SWB at both disaggregated spatial and temporal levels. Here, we used air pollution data to simulate fixed-scene images and psychophysical process to examine the impact from only air pollution on SWB. Findings suggest that under the atmospheric conditions in Beijing, negative emotions occur when PM2.5 (particulate matter with a diameter less than 2.5 µm) increases to approximately 150 AQI (air quality index). The British observers have a stronger negative response under severe air pollution compared with Chinese observers. People from different social groups appear to have different sensitivities to SWB when air quality index exceeds approximately 200 AQI.

SUBMITTER: Li Y 

PROVIDER: S-EPMC6884631 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature

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A psychophysical measurement on subjective well-being and air pollution.

Li Yuan Y   Guan Dabo D   Yu Yanni Y   Westland Stephen S   Wang Daoping D   Meng Jing J   Wang Xuejun X   He Kebin K   Tao Shu S  

Nature communications 20191129 1


Although the physical effects of air pollution on humans are well documented, there may be even greater impacts on the emotional state and health. Surveys have traditionally been used to explore the impact of air pollution on people's subjective well-being (SWB). However, the survey techniques usually take long periods to properly match the air pollution characteristics from monitoring stations to each respondent's SWB at both disaggregated spatial and temporal levels. Here, we used air pollutio  ...[more]

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