Harm from Residential Indoor Air Contaminants.
Environ Sci Technol
; 58(1): 242-257, 2024 Jan 09.
Article
em En
| MEDLINE
| ID: mdl-38150532
ABSTRACT
This study presents a health-centered approach to quantify and compare the chronic harm caused by indoor air contaminants using disability-adjusted life-year (DALY). The aim is to understand the chronic harm caused by airborne contaminants in dwellings and identify the most harmful. Epidemiological and toxicological evidence of population morbidity and mortality is used to determine harm intensities, a metric of chronic harm per unit of contaminant concentration. Uncertainty is evaluated in the concentrations of 45 indoor air contaminants commonly found in dwellings. Chronic harm is estimated from the harm intensities and the concentrations. The most harmful contaminants in dwellings are PM2.5, PM10-2.5, NO2, formaldehyde, radon, and O3, accounting for over 99% of total median harm of 2200 DALYs/105 person/year. The chronic harm caused by all airborne contaminants in dwellings accounts for 7% of the total global burden from all diseases.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Radônio
/
Poluição do Ar em Ambientes Fechados
/
Poluentes Atmosféricos
Limite:
Humans
Idioma:
En
Revista:
Environ Sci Technol
/
Environ. sci. technol
/
Environmental science & technology
Ano de publicação:
2024
Tipo de documento:
Article
País de publicação:
Estados Unidos