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Journals / İstanbul Üniversitesi Orman Fakültesi Dergisi / 2009 / Cilt: 59 - Sayı: 1

İstanbul'da kent topraklarının Cd, Pb, Zn ve Ni içerikleri

Cd, Pb, Zn and Ni contents of urban soils in Istanbul

Doğanay TOLUNAY
Gülriz BAYÇU
Pages
87–105
Publication Date
2022-10-18
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

In spring, the Zn and Ni contents in the examined soils were found between 30.27-310.0 mg kg"1 and 12.27-36.20 mg kg"1, respectively and it ranged between 57.36-528.11 mg kg"1 and 15.43-45.05 mg kg"1, respectively in autumn.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, 104 soil samples at depths ranging from 0-5 cm and 20-25 cm were taken from 9 sampling sites within the urban parts of Istanbul city and 1 site (control) outside of urban part between May and September 1999.
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Key Findings & Data:Analysis of soir, samples showed the presence of Pb in all of the soil samples at varying concentrations ranging from 24.87-445.6 mg kg"1 in spring 23.23-1121.20 mg kg'1 in autumn.
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Conclusion & Impact:In spring, the Zn and Ni contents in the examined soils were found between 30.27-310.0 mg kg"1 and 12.27-36.20 mg kg"1, respectively and it ranged between 57.36-528.11 mg kg"1 and 15.43-45.05 mg kg"1, respectively in autumn.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, 104 soil samples at depths ranging from 0-5 cm and 20-25 cm were taken from 9 sampling sites within the urban parts of Istanbul city and 1 site (control) outside of urban part between May and September 1999. Cd, Pb, Zn, Ni contents and some soil properties of these samples were determined. According to soil characteristics and heavy metal contents we can conclude that the urban soils of some part of Istanbul have started to become polluted with Pb and Zn. Analysis of soir, samples showed the presence of Pb in all of the soil samples at varying concentrations ranging from 24.87-445.6 mg kg"1 in spring 23.23-1121.20 mg kg'1 in autumn. In spring, the Zn and Ni contents in the examined soils were found between 30.27-310.0 mg kg"1 and 12.27-36.20 mg kg"1, respectively and it ranged between 57.36-528.11 mg kg"1 and 15.43-45.05 mg kg"1, respectively in autumn.

Özet

Çalışmada İstanbul'un kentsel alanından 9 ve kent dışından 1 örnekleme noktasından (kontrol) Mayıs ve Eylül 1999 tarihlerinde 0-5 cm ve 20-25 cm derinlikten toplam 104 toprak örneği alınmıştır. Bu Örneklerde Cd, Pb, Zn, Ni içerikleri ile bazı toprak özellikleri incelenmiştir. Toprak özellikleri ve ağır metal içerikleri değerlendirildiğinde İstanbul kent topraklarının bir kısmının Pb ve Zn ile kirlenmeye başladığı belirlenmiştir. Pb değerlerinin ilkbaharda 24,87-445,60 mg kg"1, sonbaharda 23,23-1121,20 mg kg"1 arasında değiştiği bulunmuştur. Ayrıca toprakların Zn ve Ni içeriklerinin ilkbaharda 30,27-310,00 mg kg"1 ve 12,27-36,20 mg kg"1, sonbaharda ise 57,36-528,11 mg kg"1 ve 15,43-45,05 mg kg"1 arasında değiştiği belirlenmiştir.

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Cite This Article

TOLUNAY, D., BAYÇU, G. (2022). İstanbul'da kent topraklarının Cd, Pb, Zn ve Ni içerikleri. İstanbul Üniversitesi Orman Fakültesi Dergisi, Cilt: 59 - Sayı: 1, 87–105. https://ajindex.com/articles/554406

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