The ratio of concentration of organic carbon and elemental carbon bound to particulate matter in ambient air: a global systematic review and meta-analysis.

IF 2.2 4区医学 Q3 ENVIRONMENTAL SCIENCES

International Journal of Environmental Health Research Pub Date : 2024-09-10 DOI:10.1080/09603123.2024.2399207

Yadolah Fakhri,Mansour Sarafraz,Allahbakhsh Javid,Mahboobeh Moradi,Fereshteh Mehri,Rasul Nasiri,Sepideh Saadatmandsepideh

引用次数: 0

Abstract

Four hundred and sixty-six references with 625 data reports were included in our study. The high frequency of ratio OC/EC for PM0.1 was observed in 3.92-5.93; PM1 in 1.08-3.08; PM2.5, 2.08-4.08; PM10 in 2.70-4.70 and TSP in 2.66-4.66. The rank order of areas based on the pooled concentration of OC bound to PM2.5 was traffic (17.893 µg/m3) > industrial (10.58 µg/m3) > urban (7.696 µg/m3) > rural (4.08 µg/m3). The rank order of areas based on the pooled (mean) concentration of EC in PM2.5 was traffic (17.893 µg/m3) > industrial (2.65 µg/m3) > Urban (1.48 µg/m3) > rural (1.06 µg/m3). The pooled concentrations of OC and EC bound to PM2.5 in traffic areas were higher than in other areas. Therefore, it is recommended that monitoring and effectively reducing concentration plans are carried out, especially in traffic areas.

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环境空气中与颗粒物结合的有机碳和元素碳的浓度比：全球系统回顾和荟萃分析。

我们的研究纳入了 466 篇参考文献，共 625 份数据报告。观察到 PM0.1 的 OC/EC 比值频率较高，为 3.92-5.93；PM1 为 1.08-3.08；PM2.5 为 2.08-4.08；PM10 为 2.70-4.70；TSP 为 2.66-4.66。根据与PM2.5结合的OC集合浓度，各地区的排名顺序为交通（17.893微克/立方米）>工业（10.58微克/立方米）>城市（7.696微克/立方米）>农村（4.08微克/立方米）。根据 PM2.5 中氨基甲酸乙酯的总浓度（平均值），各地区的排名依次为交通（17.893 微克/立方米）>工业（2.65 微克/立方米）>城市（1.48 微克/立方米）>农村（1.06 微克/立方米）。在交通区域，与 PM2.5 结合的 OC 和 EC 的总浓度高于其他区域。因此，建议开展监测和有效降低浓度计划，特别是在交通区域。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Environmental Health Research 医学-公共卫生、环境卫生与职业卫生

CiteScore

6.70

自引率

3.10%

发文量

134

审稿时长

>12 weeks

期刊介绍： International Journal of Environmental Health Research ( IJEHR ) is devoted to the rapid publication of research in environmental health, acting as a link between the diverse research communities and practitioners in environmental health. Published articles encompass original research papers, technical notes and review articles. IJEHR publishes articles on all aspects of the interaction between the environment and human health. This interaction can broadly be divided into three areas: the natural environment and health – health implications and monitoring of air, water and soil pollutants and pollution and health improvements and air, water and soil quality standards; the built environment and health – occupational health and safety, exposure limits, monitoring and control of pollutants in the workplace, and standards of health; and communicable diseases – disease spread, control and prevention, food hygiene and control, and health aspects of rodents and insects. IJEHR is published in association with the International Federation of Environmental Health and includes news from the Federation of international meetings, courses and environmental health issues.