Details

Autor(en) / Beteiligte

• Oliveira, Igor Neves de
• Oliveira, Beatriz Fátima Alves de
• Silveira, Ismael Henrique da
• Machado, Lúbia Maieles Gomes
• Villardi, Juliana Wotzasek Rulli
• Ignotti, Eliane

Titel

Air pollution from forest burning as environmental risk for millions of inhabitants of the Brazilian Amazon: an exposure indicator for human health

Ist Teil von

• Cadernos de saúde pública, 2023-01, Vol.39 (6), p.e00131422-e00131422

Ort / Verlag

Brazil: Escola Nacional de Saúde Pública Sergio Arouca, Fundação Oswaldo Cruz

Erscheinungsjahr

2023

Link zum Volltext

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• In this study, we propose an indicator of air pollution exposure to identify potential hazardous areas for human health in the Amazon and Central-West Regions of Brazil from 2010 to 2019. This indicator aggregates both concentrations and time of exposure to fine particulate matter (PM2.5), according to the current limit recommended by the World Health Organization (WHO). We used daily PM2.5 averages obtained from the Brazilian Health Integrated Environmental Information System (SISAM) to calculate the percentages of days with PM2.5 concentrations exceeding the limit of 15µg/m³ per year and per month. From 2010 to 2019, the months from August to October presented the largest areas and the highest percentages of days with unacceptable pollution concentration values, harmful to human health. These areas were concentrated in the Arc of Deforestation. Therefore, 60% of the residents of the Amazon and Central-West regions were subjected to inadequate air quality for approximately six months per year. The proposed indicator is reproducible and appropriate to monitor areas of exposure and risk for human health.