Murat ÇELİKER, Mualla ÖZTÜRK, Nurettin PARLAKYILDIZ, Cüneyt GÜLER

Hazar Gölü Havzası’ndaki (Elazığ) Yeraltı ve Yüzey Sularının İz Element İçerikleri

Bu çalışmada, Hazar Gölü Havzası’ndaki (Elazığ) yeraltı ve yüzey sularının iz element içeriklerinin belirlenmesi ve bu elementlerin insan sağlığı açısından değerlendirilmesi amaçlanmıştır. Bu amaçla, havza içindeki 51 farklı noktadan alınan su örneklerinde arsenik (As), kadmiyum (Cd), bakır (Cu), manganez (Mn), kurşun (Pb), çinko (Zn), nikel (Ni) ve krom (Cr) gibi iz elementlerin konsantrasyonları İndüktif Eşleşmiş Plazma-Kütle Spektrometresi (ICP-MS) kullanılarak analiz edilmiştir. Seçilen iz elementlerin su örneklerindeki en düşük ve en yüksek konsantrasyonları (ppb) As için 0.01–2.08; Cd için 0.01–0.15; Cu için 0.05–111.35; Mn için 0.06–311.44; Pb için 0.01–2.56; Zn için 1.73–896.11; Ni için 0.09–14.21 ve Cr için 0.05–3.39 olarak belirlenmiştir. Bu sonuçlara göre; bazı su örneklerinde Cu ve Mn konsantrasyonlarının içme suyu için önerilen standart değerlerin üzerinde olduğu bulunmuştur.

Anahtar Kelimeler:

Yeraltı suyu, iz element, ICP-MS, Hazar Gölü Havzası, CBS

Trace Element Contents of Groundwater and Surface Waters in the Lake Hazar Basin (Elazığ)

In this study, it is aimed to determine the trace element contents of groundwater and surface waters in Hazar Lake Basin (Elazig) and to evaluate these elements in terms of human health. For this purpose, concentrations of trace elements such as arsenic (As), cadmium (Cd), copper (Cu), manganese (Mn), lead (Pb), zinc (Zn), nickel (Ni), and chromium (Cr) in water samples taken from 51 different sites in the basin were analyzed using Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). The lowest and highest concentrations of the selected trace elements in water samples (ppb) were determined as 0.01–2.08 for As, 0.01–0.15 for Cd, 0.05–111.35 for Cu, 0.06-311.44 for Mn, 0.01–2.56 for Pb, 1.73–896.11 for Zn, 0.09–14.21 for Ni, and 0.05–3.39 for Cr. According to these results, Cu and Mn concentrations in some water samples were found to be higher than the recommended standard values for drinking water.

Keywords:

ICP-MS, Groundwater, trace element, Lake Hazar Basin, GIS,

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