Elemental composition of the particulate matter present in the atmospheric aerosols of sete lagoas, MG

被引:11
|
作者
Queiroz, Paula Guirnares Moura [1 ]
Jacornino, Vanusa Maria Feliciano [1 ]
Menezes, Maria Angela de Barros Correia [1 ]
机构
[1] Comis Nacl Energia Nucl, Ctr Desenvolvimento Tecnol Nucl, BR-30123970 Belo Horizonte, MG, Brazil
来源
QUIMICA NOVA | 2007年 / 30卷 / 05期
关键词
particulate matter; air pollution; trace element;
D O I
10.1590/S0100-40422007000500035
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The main objective of this study was the identification of sources generating particulate matter in the atmospheric aerosols of Sete Lagoas, Minas Gerais. The measurement of the mineral composition was accomplished by X-ray diffractometry and the elemental concentration by neutron activation analysis. The results showed that Al, Cl, Cu, Fe, K, Mg and Na are the predominant chemical elements in the total suspended particles (TPS). The presence of Na, Ba, Cl. Cu, Eu, Fe and Sm in those particles with aerodynamic diameter smaller than 10 mu m (PM10), indicates that soil dust and ceramic and pig iron industries are the main sources of air quality degradation in the region.
引用
收藏
页码:1233 / 1239
页数:7
相关论文
共 50 条
  • [41] Mass concentration and elemental composition of airborne particulate matter at street and background locations
    Janssen, NAH
    VanMansom, DFM
    VanDerJagt, K
    Harssema, H
    Hoek, G
    [J]. ATMOSPHERIC ENVIRONMENT, 1997, 31 (08) : 1185 - 1193
  • [42] THE QUARTZ CONTENT AND ELEMENTAL COMPOSITION OF AEROSOLS FROM SELECTED SITES OF THE EPA INHALABLE PARTICULATE NETWORK
    DAVIS, BL
    JOHNSON, LR
    STEVENS, RK
    COURTNEY, WJ
    SAFRIET, DW
    [J]. ATMOSPHERIC ENVIRONMENT, 1984, 18 (04) : 771 - 782
  • [43] Elemental composition of particulate matter and nutrient dynamics in the Izmir Bay (Eastern Aegean)
    Kucuksezgin, F
    Kontas, A
    Altay, O
    Uluturhan, E
    [J]. JOURNAL OF MARINE SYSTEMS, 2005, 56 (1-2) : 67 - 84
  • [44] ELEMENTAL COMPOSITION OF AIRBORNE PARTICULATE MATTER FROM SANTIAGO CITY, CHILE, 1976
    PRENDEZ, M
    ORTIZ, JL
    CORTES, E
    CASSORLA, V
    [J]. JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1984, 34 (01): : 54 - 56
  • [45] Size resolved mass concentration and elemental composition of atmospheric aerosols over the Eastern Mediterranean area
    Smolík, J
    Zdímal, V
    Schwarz, J
    Lazaridis, M
    Havránek, V
    Eleftheriadis, K
    Mihalopoulos, N
    Bryant, C
    Colbeck, I
    [J]. ATMOSPHERIC CHEMISTRY AND PHYSICS, 2003, 3 : 2207 - 2216
  • [47] TIME-DEPENDENCE OF THE ELEMENTAL COMPOSITION OF ATMOSPHERIC AEROSOLS OVER A TIME PERIOD OF 12 YEARS
    METTERNICH, P
    LATZ, R
    SCHADER, J
    GEORGII, HW
    GROENEVELD, KO
    WENSEL, A
    [J]. NUCLEAR INSTRUMENTS & METHODS, 1981, 181 (1-3): : 431 - 434
  • [48] TEST OF X-RAY-FLUORESCENCE SPECTROMETRY AS A METHOD FOR ANALYSIS OF ELEMENTAL COMPOSITION OF ATMOSPHERIC AEROSOLS
    HAMMERLE, RH
    MARSH, RH
    RENGAN, K
    GIAUQUE, RD
    JAKLEVIC, JM
    [J]. ANALYTICAL CHEMISTRY, 1973, 45 (11) : 1939 - 1940
  • [49] Chemical Speciation of Vanadium in Particulate Matter Emitted from Diesel Vehicles and Urban Atmospheric Aerosols
    Shafer, Martin M.
    Toner, Brandy M.
    Oyerdier, Joel T.
    Schauer, James J.
    Fakra, Sirine C.
    Hu, Shaohua
    Herner, Jorn D.
    Ayala, Alberto
    [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2012, 46 (01) : 189 - 195
  • [50] Elemental Composition of Particulate Matter in the Euphotic and Benthic Boundary Layers of the Barents and Norwegian Seas
    Starodymova, Dina P. P.
    Kravchishina, Marina D. D.
    Kochenkova, Anastasia I. I.
    Lokhov, Alexey S. S.
    Makhnovich, Natalia M. M.
    Vazyulya, Svetlana V. V.
    [J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING, 2023, 11 (01)