We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Screening Approach for Short-Term PM 2.5 Health Co-Benefits: A Case Study from 15 Metropolitan Cities around the World during the COVID-19 Pandemic.
- Authors
Lam, Yun-Fat; Chang, Jeffrey M. H.; Loo, Becky P. Y.; Zhang, Hong-Sheng; Leung, Kenneth K. M.; Axhausen, Kay W.
- Abstract
Fifteen cities across the world have been selected to investigate the public health co-benefits of PM2.5 reduction, during a period when various non-pharmaceutical interventions (NPIs) were adopted in the COVID-19 pandemic. Through applying a public health model, AirQ+, substantial spatial variations of global public health co-benefits were identified. Differences in seasonal air quality and population baselines were key underlying factors. For cities in North America, NPIs were introduced during the low pollution season, generating no co-benefits. On the other hand, tremendous health co-benefits were observed for cities in India and China, due to the high PM2.5 background with a large population. Among all, New Delhi has received the largest co-benefits, which saved over 14,700 premature deaths. As the pollution level (i.e., 45 μg m−3) with NPIs still exceeded the air quality standard, more rigorous emission controls are urgently needed to protect the public′s health in India. At last, a novel and practical tool for co-benefit screening was developed using data from one of the global measurement networks (i.e., IQAir).
- Subjects
INDIA; MEDICAL screening; COVID-19 pandemic; AIR quality standards; EMISSION control; EARLY death
- Publication
Atmosphere, 2022, Vol 13, Issue 1, p18
- ISSN
2073-4433
- Publication type
Article
- DOI
10.3390/atmos13010018