Enrichment Factor and Chemical Composition of Size Separated Airborne Particulate Matter of Singrauli Coalfield, India

IF 1.6 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Aerosol Science and Engineering Pub Date : 2022-09-08 DOI:10.1007/s41810-022-00155-4

Akhilesh Kumar Yadav, Sunil Kumar Sahoo, Aditi Chakrabarty Patra, Virender Kumar Thakur, Jay Singh Dubey, Sarjan Singh, Pradyumna Lenka, Vivekanand Jha, Aerattukkara Vinod Kumar, Saba Shirin, Aarif Jamal

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引用次数: 1

Abstract

A sequential extraction guideline and protocol procedures were applied to specify and analyze major and trace elements, and water-soluble inorganic ions in size-separated atmosphere particulate matter. Quality control and quality of analysis were assured using standard reference materials and standards like NIST, USA. Enrichment of various elements was estimated. The enrichment factor of Co, Cu, Br, As, Zn, and H were found to be 5–150, indicating that these elements originate from sources of anthropogenic emission. A higher enrichment factor of N and Se in PM_2.5 was also observed and can be attributed to industrial sources such as coal-related industry and coal storage areas near the monitoring station. The high correlation of NO₃⁻ with Cl⁻, F⁻, NO₂⁻, SO₄²⁻, and Mg²⁺ indicates that these ions are likely to be originating from the same source, such as biomass burning.

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印度Singrauli煤田粒度分离空气颗粒物的富集因子和化学成分

应用顺序提取指南和方案程序来指定和分析尺寸分离的大气颗粒物中的主要元素和微量元素以及水溶性无机离子。使用标准参考材料和美国国家标准与技术研究院等标准来保证质量控制和分析质量。对各种元素的富集度进行了估算。Co、Cu、Br、As、Zn和H的富集因子为5-150，表明这些元素来源于人为排放源。PM2.5中N和Se的富集因子也较高，这可归因于与煤炭相关的工业和监测站附近的煤炭储存区等工业来源。NO3−与Cl−、F−、NO2−、SO42−和Mg2+的高度相关性表明，这些离子可能来自同一来源，例如生物质燃烧。

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来源期刊

Aerosol Science and Engineering Environmental Science-Pollution

CiteScore

3.00

自引率

7.10%

发文量

期刊介绍： ASE is an international journal that publishes high-quality papers, communications, and discussion that advance aerosol science and engineering. Acceptable article forms include original research papers, review articles, letters, commentaries, news and views, research highlights, editorials, correspondence, and new-direction columns. ASE emphasizes the application of aerosol technology to both environmental and technical issues, and it provides a platform not only for basic research but also for industrial interests. We encourage scientists and researchers to submit papers that will advance our knowledge of aerosols and highlight new approaches for aerosol studies and new technologies for pollution control. ASE promotes cutting-edge studies of aerosol science and state-of-art instrumentation, but it is not limited to academic topics and instead aims to bridge the gap between basic science and industrial applications. ASE accepts papers covering a broad range of aerosol-related topics, including aerosol physical and chemical properties, composition, formation, transport and deposition, numerical simulation of air pollution incidents, chemical processes in the atmosphere, aerosol control technologies and industrial applications. In addition, ASE welcomes papers involving new and advanced methods and technologies that focus on aerosol pollution, sampling and analysis, including the invention and development of instrumentation, nanoparticle formation, nano technology, indoor and outdoor air quality monitoring, air pollution control, and air pollution remediation and feasibility assessments.