Dergi makalesi Açık Erişim

ELEMENTAL COMPOSITION OF PM10 AND PM2.5 IN ERZURUM URBAN ATMOSPHERE, TURKEY

Bayraktar, Hanefi; Turalioglu, F. Sezer; Tuncel, Gurdal; Zararsiz, Abdullah


JSON-LD (schema.org)

{
  "@context": "https://schema.org/", 
  "@id": 89507, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Ataturk Univ, Fac Engn, Dept Environm Engn, TR-25240 Erzurum, Turkey", 
      "name": "Bayraktar, Hanefi"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Ataturk Univ, Fac Engn, Dept Environm Engn, TR-25240 Erzurum, Turkey", 
      "name": "Turalioglu, F. Sezer"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Middle E Tech Univ, Dept Environm Engn, TR-06531 Ankara, Turkey", 
      "name": "Tuncel, Gurdal"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Turkish Atom Energy Agcy, Nucl Res & Educ Ctr, Ankara, Turkey", 
      "name": "Zararsiz, Abdullah"
    }
  ], 
  "datePublished": "2011-01-01", 
  "description": "This study investigated the elemental concentrations of atmospheric particulate matter (PM10, PM2.5) and their relationships with meteorological factors in Erzurum urban centre, Turkey. The average elemental concentration PM10 values for Ca, Mg, Si, Al, Pb, Zn, Cu and Ni in Erzurum city atmosphere were 2112, 184, 2134, 746, 6, 44, 38 and 2 ng/m(3), respectively, and that of PM2.5 were 103, 30, 717, 86, 4, 6, 70 and 1 ng/m(3), respectively. Furthermore, during the sampling period, whilst on average 90% of some alkali metals (Si, Ca, Al, Mg) were observed in large size fraction, on average 55% of some elements (S, Zn, Pb, K) were measured in fine size fraction. For the purposes of investigating the sources of the elemental PM concentrations measured, the widely documented crustal enrichment factors method was used. K, Mg, Ca, Ti, Cr, Mn were observed to be from crustal sources in coarse fraction (PM10-2.5), but S, Cu, Zn, Pb were found to be anthropogenic. Concentrations of fine fraction (PM2.5) elements Mg, Ca, Al, Si, Ti were found to be entirely of crustal origin (as per coarse fraction), and both crustal and anthropogenic sources were important in concentrations of K, Cr, Mn and Ni, whereas S, Cu Zn and Pb levels were entirely of anthropogenic origin. Moreover, fine mode fraction of PM (PM2.5) showed considerable seasonal variations of elemental concentrations which was thought to originate from anthropogenic sources.", 
  "headline": "ELEMENTAL COMPOSITION OF PM10 AND PM2.5 IN ERZURUM URBAN ATMOSPHERE, TURKEY", 
  "identifier": 89507, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "ELEMENTAL COMPOSITION OF PM10 AND PM2.5 IN ERZURUM URBAN ATMOSPHERE, TURKEY", 
  "url": "https://aperta.ulakbim.gov.tr/record/89507"
}
39
9
görüntülenme
indirilme
Görüntülenme 39
İndirme 9
Veri hacmi 1.7 kB
Tekil görüntülenme 37
Tekil indirme 9

Alıntı yap