Characterization of air pollution and associated health risks in Gansu Province, China from 2015 to 2022
Bowen Cheng,
Yuxia Ma,
Pengpeng Qin
et al.
Abstract:Air pollution poses a major threat to both the environment and public health. The air quality index (AQI), aggregate AQI, new health risk–based air quality index (NHAQI), and NHAQI-WHO were employed to quantitatively evaluate the characterization of air pollution and the associated health risk in Gansu Province before (P-I) and after (P-II) COVID-19 pandemic. The results indicated that AQI system undervalued the comprehensive health risk impact of the six criteria pollutants compared with the other three indic… Show more
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