印度喀拉拉邦烟花爆竹的高氯酸盐和氯酸盐污染

IF 1.5 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Environmental Forensics Pub Date : 2021-10-08 DOI:10.1080/15275922.2021.1976320

M. R. Sijimol, D. Dineep, S. Arun Sasi, M. Abdul Shukkur, Ashna Antony, Mahesh Mohan

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引用次数: 0

摘要

烟花表演是节日不可缺少的一部分。喀拉拉邦有无数的烟花表演。高氯酸盐在烟花中用作氧化剂。采用液相色谱-质谱联用技术对喀拉拉邦选定地点烟花燃放后采集的水样和土壤样进行分析。烟花汇演后的土壤和水样均被高氯酸盐污染。土壤中的平均高氯酸盐含量低于可检测限度至20451.14 ppb，水中的平均高氯酸盐含量低于可检测限度至7.23 ppb。土壤中高氯酸盐含量在烟花燃放后第三天达到最高。本研究让人们意识到喀拉拉邦烟花表演造成的高氯酸盐污染。

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Perchlorate and chlorate contamination associated with fireworks in Kerala, India

Abstract Firework displays are an integral part of festivals. Kerala is a host of innumerable firework displays. Perchlorate is used as an oxidizer in fireworks. Water samples and soil samples collected after firework display in selected sites of Kerala were analyzed using liquid chromatography–mass spectrometry (LC–MS). Both soil and water samples after the firework display were found to be contaminated with perchlorate. Average perchlorate in soil ranges from below detectable limits to 20451.14 ppb and in water from below detectable limits to 7.23 ppb. Perchlorate in soil was found to be maximum on the third day after the fireworks display. The present study gives an awareness of the perchlorate contamination resulting from the fireworks display in Kerala.

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来源期刊

Environmental Forensics 环境科学-环境科学

CiteScore

4.90

自引率

5.60%

发文量

审稿时长

3 months

期刊介绍： Environmental Forensics provides a forum for scientific investigations that address environment contamination, its sources, and the historical reconstruction of its release into the environment. The context for investigations that form the published papers in the journal are often subjects to regulatory or legal proceedings, public scrutiny, and debate. In all contexts, rigorous scientific underpinnings guide the subject investigations. Specifically, the journal is an international, quarterly, peer-reviewed publication offering scientific studies that explore or are relevant to the source, age, fate, transport, as well as human health and ecological effects of environmental contamination. Journal subject matter encompasses all aspects of contamination mentioned above within the environmental media of air, water, soil, sediments and biota. Data evaluation and analysis approaches are highlighted as well including multivariate statistical methods. Journal focus is on scientific and technical information, data, and critical analysis in the following areas: -Contaminant Fingerprinting for source identification and/or age-dating, including (but not limited to) chemical, isotopic, chiral, mineralogical/microscopy techniques, DNA and tree-ring fingerprinting -Specific Evaluative Techniques for source identification and/or age-dating including (but not limited to) historical document and aerial photography review, signature chemicals, atmospheric tracers and markets forensics, background concentration evaluations. -Statistical Evaluation, Contaminant Modeling and Data Visualization -Vapor Intrusion including delineating the source and background values of indoor air contamination -Integrated Case Studies, employing environmental fate techniques -Legal Considerations, including strategic considerations for environmental fate in litigation and arbitration, and regulatory statutes and actions