C. Perrino , L. Massimi , M. Giusto , T. Sargolini , M. Ristorini , S. Canepari
{"title":"对城市环境中15个地点的室内和室外PM10进行为期两年的监测。第一部分:化学成分和源示踪剂","authors":"C. Perrino , L. Massimi , M. Giusto , T. Sargolini , M. Ristorini , S. Canepari","doi":"10.1016/j.uclim.2025.102464","DOIUrl":null,"url":null,"abstract":"<div><div>Simultaneous measurements of PM<sub>10</sub> and more than 80 chemical components have been carried out indoors and outdoors at 15 residential sites in the urban area of Rome, Italy, for a study period of 2 years from May 2019 to April 2021 (12 samplings of the duration of 2 months each).</div><div>Outdoor PM<sub>10</sub> concentrations were rather homogeneous over the territory (range 18–30 μg/m<sup>3</sup>) and the ranking of the sites was relatively constant during the whole study, while much more marked differences among the dwellings were recorded indoors (range 11–125 μg/m<sup>3</sup>), with indoor/outdoor ratios up to over 4.</div><div>Using the water-soluble or insoluble fractions of some elements as source tracers allowed the identification of specific indoor sources in some of the dwellings: cigarette smoking - by far the one with the highest influence on indoor PM concentration -, biomass burning, burning of candles and incense and use of appliances operated by brush electric motors. Non-exhaust emission of vehicular traffic was detected by the insoluble fraction of Cu, Mo, Sb, Sn, and Zr. The outdoor concentration of these particles was influenced mainly by the centrality of the area, its height above sea level, and the overlook of the apartments, while their indoor penetration was mainly dependent on the characteristics of the building.</div><div>Lower concentrations, particularly of traffic tracers, were detected during the second year of the study due to the restrictions during the pandemic.</div></div>","PeriodicalId":48626,"journal":{"name":"Urban Climate","volume":"61 ","pages":"Article 102464"},"PeriodicalIF":6.9000,"publicationDate":"2025-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Two-year monitoring of indoor and outdoor PM10 at 15 sites in an urban setting. Part I: chemical composition and source tracers\",\"authors\":\"C. Perrino , L. Massimi , M. Giusto , T. Sargolini , M. Ristorini , S. Canepari\",\"doi\":\"10.1016/j.uclim.2025.102464\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Simultaneous measurements of PM<sub>10</sub> and more than 80 chemical components have been carried out indoors and outdoors at 15 residential sites in the urban area of Rome, Italy, for a study period of 2 years from May 2019 to April 2021 (12 samplings of the duration of 2 months each).</div><div>Outdoor PM<sub>10</sub> concentrations were rather homogeneous over the territory (range 18–30 μg/m<sup>3</sup>) and the ranking of the sites was relatively constant during the whole study, while much more marked differences among the dwellings were recorded indoors (range 11–125 μg/m<sup>3</sup>), with indoor/outdoor ratios up to over 4.</div><div>Using the water-soluble or insoluble fractions of some elements as source tracers allowed the identification of specific indoor sources in some of the dwellings: cigarette smoking - by far the one with the highest influence on indoor PM concentration -, biomass burning, burning of candles and incense and use of appliances operated by brush electric motors. Non-exhaust emission of vehicular traffic was detected by the insoluble fraction of Cu, Mo, Sb, Sn, and Zr. The outdoor concentration of these particles was influenced mainly by the centrality of the area, its height above sea level, and the overlook of the apartments, while their indoor penetration was mainly dependent on the characteristics of the building.</div><div>Lower concentrations, particularly of traffic tracers, were detected during the second year of the study due to the restrictions during the pandemic.</div></div>\",\"PeriodicalId\":48626,\"journal\":{\"name\":\"Urban Climate\",\"volume\":\"61 \",\"pages\":\"Article 102464\"},\"PeriodicalIF\":6.9000,\"publicationDate\":\"2025-05-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Urban Climate\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2212095525001804\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Urban Climate","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2212095525001804","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Two-year monitoring of indoor and outdoor PM10 at 15 sites in an urban setting. Part I: chemical composition and source tracers
Simultaneous measurements of PM10 and more than 80 chemical components have been carried out indoors and outdoors at 15 residential sites in the urban area of Rome, Italy, for a study period of 2 years from May 2019 to April 2021 (12 samplings of the duration of 2 months each).
Outdoor PM10 concentrations were rather homogeneous over the territory (range 18–30 μg/m3) and the ranking of the sites was relatively constant during the whole study, while much more marked differences among the dwellings were recorded indoors (range 11–125 μg/m3), with indoor/outdoor ratios up to over 4.
Using the water-soluble or insoluble fractions of some elements as source tracers allowed the identification of specific indoor sources in some of the dwellings: cigarette smoking - by far the one with the highest influence on indoor PM concentration -, biomass burning, burning of candles and incense and use of appliances operated by brush electric motors. Non-exhaust emission of vehicular traffic was detected by the insoluble fraction of Cu, Mo, Sb, Sn, and Zr. The outdoor concentration of these particles was influenced mainly by the centrality of the area, its height above sea level, and the overlook of the apartments, while their indoor penetration was mainly dependent on the characteristics of the building.
Lower concentrations, particularly of traffic tracers, were detected during the second year of the study due to the restrictions during the pandemic.
期刊介绍:
Urban Climate serves the scientific and decision making communities with the publication of research on theory, science and applications relevant to understanding urban climatic conditions and change in relation to their geography and to demographic, socioeconomic, institutional, technological and environmental dynamics and global change. Targeted towards both disciplinary and interdisciplinary audiences, this journal publishes original research papers, comprehensive review articles, book reviews, and short communications on topics including, but not limited to, the following:
Urban meteorology and climate[...]
Urban environmental pollution[...]
Adaptation to global change[...]
Urban economic and social issues[...]
Research Approaches[...]