Rodríguez-Camargo Laura Andrea, Sierra-Parada Ronal Jackson, Blanco-Becerra Luis Camilo
Facultad de Ingeniería Ambiental, Universidad Santo Tomás, Bogotá, D.C, Colombia.
Maestría en Salud Pública, Universidad Santo Tomás, Bogotá, D.C, Colombia.
Biomedica. 2020 Mar 1;40(1):137-152. doi: 10.7705/biomedica.4719.
Introduction: The World Health Organization (WHO) points out that 3 million deaths per year caused by cardiopulmonary diseases are related to exposure to air pollution. Objective: To estimate areas of concentration of PM2.5 in Bogotá according to the WHO Air Quality Guidelines (AQG) for cardiopulmonary diseases during the period 2014-2015. Materials and methods: We conducted an ecological study with geostatistical techniques. We calculated the PM2.5 averages for six hour-periods distributed throughout the day in four time slots, which were classified according to daily and annual WHO AQG. Results: The locality of Kennedy presented the highest concentrations of PM2.5 in all time slots. The values registered in this area classified within the daily and annual AQG showed that the locality would present an increase of 1.2% and 9% in cardiopulmonary mortality in the short and long term, respectively. Conclusion: The time slots from 0:00 to 6:00 h y from 12:00 to 18:00 h met the annual AQG value of 10 μg/m3 in a part of the eastern zone of the city; in the rest of the city, in these same time slots, intermediate objectives 2 and 3 were met, which means increases by 9% and 3% in the cardiopulmonary mortality according to the AQG, respectively.
世界卫生组织（WHO）指出，每年有300万人死于心肺疾病，这与接触空气污染有关。目的：根据世界卫生组织心肺疾病空气质量指南（AQG），估算2014 - 2015年期间波哥大PM2.5的浓度区域。材料与方法：我们采用地理统计技术进行了一项生态研究。我们计算了四个时间段内全天分布的六个小时时间段的PM2.5平均值，这些时间段根据世界卫生组织的每日和年度AQG进行分类。结果：肯尼迪地区在所有时间段内PM2.5浓度最高。该地区记录的值在每日和年度AQG范围内，表明该地区在短期和长期内心肺死亡率将分别增加1.2%和9%。结论：0:00至6:00以及12:00至18:00这两个时间段在城市东部部分地区达到了年度AQG值10μg/m³；在城市其他地区，在相同的这些时间段内，达到了中间目标2和3，这意味着根据AQG，心肺死亡率分别增加9%和3%。
