After years of intensive research and deliberations with experts across the globe, the World Health Organization (WHO) updated its 2005 Global Air Quality Guidelines
(AQG) in September 2021 (WHO 2021; WHO 2017)…
After years of intensive research and deliberations with experts across the globe, the World Health Organization (WHO) updated its 2005 Global Air Quality Guidelines
(AQG) in September 2021 (WHO 2021; WHO 2017)…