Spatial distribution of heavy metals content in soils of Amik Plain (Hatay, Turkey)

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Küçük Resim

Tarih

2011

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

The purpose of the study was to investigate the total and bio-available contents of heavy metals (Cd, Co, Ni, and Pb) and to determine their spatial variability in the Amik Plain, Turkey. Samples of surface and subsurface soil were collected at 132 sites in the research area. All of the total metal concentrations except Ni were considerably lower than their maximum allowable concentrations. Mean available Pb concentrations at both depths were above the permissible limits, while the other metal concentrations were within the proposed limits. Semivariograms of all the total metal contents, pH, and available Ni and Pb content were best fitted to spherical models, while available Cd and Co contents were best fitted to exponential models. Block kriging was used to interpolate values at unmeasured locations, generating maps of spatial variation for each heavy metal and pH.

Açıklama

Anahtar Kelimeler

Soils, Heavy metals, Geostatistics, Block kriging, Amik Plain

Kaynak

Environmental Monitoring and Assessment

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

173

Sayı

1-4

Künye