P. Varshney, Ravi Bansal, Rahul Tiwari, Halve A. K, A. Taneja
{"title":"果辽尔地区不同地区大气PM2.5中微量金属浓度及其生物利用度","authors":"P. Varshney, Ravi Bansal, Rahul Tiwari, Halve A. K, A. Taneja","doi":"10.14445/23939133/ijac-v6i2p107","DOIUrl":null,"url":null,"abstract":"The contemporary study aims to explore the concentration of particulate matter (PM), sources and their inherent health risk of exposure in different urban and rural areas of Gwalior, India. In the month of June and July in 2017, with the help of fine particulate sampler, the fine particles (PM2.5) were collected on polytetrafluoroethylene (PTFE) filter paper. The average mass concentration of PM2.5 was 63.02±27.71μg/m (urban) and 73.07±32.17 μg/m (rural). The metal concentration of PM2.5 was characterized using atomic absorption spectroscopy (AAS). Results publicised that mostly the toxic metals were primarilypresent in bioavailable fractions. The estimated bioavailable fractions of chromium and lead were 86.62 μg/m and 28.96 μg/m respectively shows the incremental cancer risk, indicating the potential impact on residents of urban and rural areas.","PeriodicalId":13860,"journal":{"name":"International Journal of Applied Chemistry","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Atmospheric Concentration of Trace Metals in PM2.5 and Their Bioavailability in Different Areas of Gwalior Region\",\"authors\":\"P. Varshney, Ravi Bansal, Rahul Tiwari, Halve A. K, A. Taneja\",\"doi\":\"10.14445/23939133/ijac-v6i2p107\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The contemporary study aims to explore the concentration of particulate matter (PM), sources and their inherent health risk of exposure in different urban and rural areas of Gwalior, India. In the month of June and July in 2017, with the help of fine particulate sampler, the fine particles (PM2.5) were collected on polytetrafluoroethylene (PTFE) filter paper. The average mass concentration of PM2.5 was 63.02±27.71μg/m (urban) and 73.07±32.17 μg/m (rural). The metal concentration of PM2.5 was characterized using atomic absorption spectroscopy (AAS). Results publicised that mostly the toxic metals were primarilypresent in bioavailable fractions. The estimated bioavailable fractions of chromium and lead were 86.62 μg/m and 28.96 μg/m respectively shows the incremental cancer risk, indicating the potential impact on residents of urban and rural areas.\",\"PeriodicalId\":13860,\"journal\":{\"name\":\"International Journal of Applied Chemistry\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-25\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Applied Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.14445/23939133/ijac-v6i2p107\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Applied Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.14445/23939133/ijac-v6i2p107","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Atmospheric Concentration of Trace Metals in PM2.5 and Their Bioavailability in Different Areas of Gwalior Region
The contemporary study aims to explore the concentration of particulate matter (PM), sources and their inherent health risk of exposure in different urban and rural areas of Gwalior, India. In the month of June and July in 2017, with the help of fine particulate sampler, the fine particles (PM2.5) were collected on polytetrafluoroethylene (PTFE) filter paper. The average mass concentration of PM2.5 was 63.02±27.71μg/m (urban) and 73.07±32.17 μg/m (rural). The metal concentration of PM2.5 was characterized using atomic absorption spectroscopy (AAS). Results publicised that mostly the toxic metals were primarilypresent in bioavailable fractions. The estimated bioavailable fractions of chromium and lead were 86.62 μg/m and 28.96 μg/m respectively shows the incremental cancer risk, indicating the potential impact on residents of urban and rural areas.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
