Urban ambient PM10 analysis: Characterization, sources, health risk and sustainable solutions

IF 9 Q1 ENVIRONMENTAL SCIENCES Environmental Chemistry and Ecotoxicology Pub Date : 2024-01-01 DOI:10.1016/j.enceco.2024.05.008

Mayuri Patil , Asmita S. Jadhav , Sunit Kumar Singh , Sopan Ingle

{"title":"Urban ambient PM10 analysis: Characterization, sources, health risk and sustainable solutions","authors":"Mayuri Patil , Asmita S. Jadhav , Sunit Kumar Singh , Sopan Ingle","doi":"10.1016/j.enceco.2024.05.008","DOIUrl":null,"url":null,"abstract":"<div>This is the first inclusive research concerning PM10 samples collected from 3 cities of Maharashtra State of India which categorized into 9 microenvironments. This study presents insights to chemical and morphological analysis, health risks, source apportionment, with sustainable solutions to improve air quality. These samples were analyzed for elemental composition as well as morphological features. Average PM10 concentration at industrial area of Jalgaon city was found to be maximum (70.9 ± 2.7 μg/m3) while minimum at residential area of Pachora city (43.1 ± 5.2 μg/m3). The mean concentration of 8 elements followed the order of (Co < Cd < Ni < Cr < Pb < Mn < Zn < Fe). These particles showed varying morphologies such as spherical, rectangular, cluster, porous shape. Principal Component Analysis (PCA) revealed that elements mainly originate from vehicular exhaust, construction activities, coal combustion and re-suspension of crustal elements due to anthropogenic activities. Health risk assessment showed that the incremental excess lifetime cancer risk (IELCR) for Pb was below threshold limit. Nonetheless, the exposed population is highly susceptible to Cr, Ni, and Co causing high risk of cancer at all sites.</div>","PeriodicalId":100480,"journal":{"name":"Environmental Chemistry and Ecotoxicology","volume":"6 ","pages":"Pages 192-205"},"PeriodicalIF":9.0000,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S259018262400016X/pdfft?md5=98315e8988fb5963b1f116c43d41d138&pid=1-s2.0-S259018262400016X-main.pdf","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Environmental Chemistry and Ecotoxicology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S259018262400016X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}

引用次数: 0

Abstract

This is the first inclusive research concerning PM₁₀ samples collected from 3 cities of Maharashtra State of India which categorized into 9 microenvironments. This study presents insights to chemical and morphological analysis, health risks, source apportionment, with sustainable solutions to improve air quality. These samples were analyzed for elemental composition as well as morphological features. Average PM₁₀ concentration at industrial area of Jalgaon city was found to be maximum (70.9 ± 2.7 μg/m³) while minimum at residential area of Pachora city (43.1 ± 5.2 μg/m³). The mean concentration of 8 elements followed the order of (Co < Cd < Ni < Cr < Pb < Mn < Zn < Fe). These particles showed varying morphologies such as spherical, rectangular, cluster, porous shape. Principal Component Analysis (PCA) revealed that elements mainly originate from vehicular exhaust, construction activities, coal combustion and re-suspension of crustal elements due to anthropogenic activities. Health risk assessment showed that the incremental excess lifetime cancer risk (IELCR) for Pb was below threshold limit. Nonetheless, the exposed population is highly susceptible to Cr, Ni, and Co causing high risk of cancer at all sites.

Abstract Image

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

城市环境 PM10 分析：特征、来源、健康风险和可持续解决方案

这是首次对从印度马哈拉施特拉邦 3 个城市收集的 PM10 样本（分为 9 个微观环境）进行综合研究。这项研究对化学和形态分析、健康风险、来源分配以及改善空气质量的可持续解决方案提出了见解。对这些样本进行了元素组成和形态特征分析。研究发现，Jalgaon 市工业区的 PM10 平均浓度最高（70.9 ± 2.7 μg/m3），而 Pachora 市居民区的 PM10 平均浓度最低（43.1 ± 5.2 μg/m3）。8 种元素的平均浓度依次为（钴；镉；镍；铬；铅；锰；锌；铁）。这些颗粒呈现出不同的形态，如球形、矩形、团簇形和多孔形。主成分分析（PCA）显示，这些元素主要来自汽车尾气、建筑活动、燃煤以及人为活动造成的地壳元素再悬浮。健康风险评估显示，铅的终生致癌风险增量（IELCR）低于阈值。不过，在所有地点，受铬和镍以及钴影响的人群极易患癌症。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Environmental Chemistry and Ecotoxicology

CiteScore

15.40

自引率

0.00%

发文量