波兰南部两个小镇PM10的化学特征

IF 0.7 4区物理与天体物理 Q4 CHEMISTRY, INORGANIC & NUCLEAR

Nukleonika Pub Date : 2021-03-01 DOI:10.2478/nuka-2021-0004

Anna Turek-Fijak, Joanna Brania, K. Styszko, D. Zięba, Z. Stęgowski, L. Samek

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引用次数: 2

摘要

摘要:本研究的目的是分析2017/2018年冬季在两个小镇Skala和Wadowice采集的空气样本中的元素和PM10浓度。利用能量色散x射线法对每个样品的化学元素进行了鉴定。光谱仪配备了mo - x射线管，这是光子的来源，还有Si(Li)探测器。在样品中鉴定出以下化学元素:Cl、K、Fe、Ca、Zn、Pb、Br、Ti、Cu、Mn、V、Co、Rb、Ni、Sr和Cr。此外，在Wadowice中还鉴定出As和Se。首先，将结果相互比较，然后与最近城市的结果进行比较。PM10浓度显著高于UE限定值(50 μg·m−3 / 24 h)，且高浓度的K、Pb、Cl、Zn等可能与化石燃料燃烧和生物质燃烧有关。瓦多维采和斯卡拉的元素浓度水平与几年前在克拉科夫观察到的水平相似。

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Chemical characterization of PM10 in two small towns located in South Poland

Abstract The purpose of this study is to analyse the elements and PM10 concentrations in air samples gathered in the winter of 2017/2018 in two small towns, namely Skala and Wadowice. The chemical elements were identified for each sample using the energy dispersive X-ray method. The spectrometer was equipped, among others, with an Mo-X-ray tube which was the source of the photons and the Si(Li) detector. The following chemical elements: Cl, K, Fe, Ca, Zn, Pb, Br, Ti, Cu, Mn, V, Co, Rb, Ni, Sr, and Cr were identified in the samples. In addition, As and Se were identified in Wadowice. First, the results were compared with each other and then with the results for the nearest city. It was observed that the PM10 concentrations were significantly higher than the UE limit value for PM10, which equals 50 μg·m−3 per 24 h. Moreover, the high concentrations of, among others, K, Pb, Cl or Zn, are likely to be linked with fossil fuels combustion and biomass burning. The levels of element concentrations in Wadowice and Skala resemble the levels observed several years earlier in Krakow.

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来源期刊

Nukleonika 物理-无机化学与核化学

CiteScore

2.00

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： "Nukleonika" is an international peer-reviewed, scientific journal publishing original top quality papers on fundamental, experimental, applied and theoretical aspects of nuclear sciences. The fields of research include: radiochemistry, radiation measurements, application of radionuclides in various branches of science and technology, chemistry of f-block elements, radiation chemistry, radiation physics, activation analysis, nuclear medicine, radiobiology, radiation safety, nuclear industrial electronics, environmental protection, radioactive wastes, nuclear technologies in material and process engineering, radioisotope diagnostic methods of engineering objects, nuclear physics, nuclear reactors and nuclear power, reactor physics, nuclear safety, fuel cycle, reactor calculations, nuclear chemical engineering, nuclear fusion, plasma physics etc.