Journals / Ekoloji / 2011 / Cilt: 20 - Sayı: 81

Nilüfer çayı'nda ağır metal kirliliğinin değerlendirilmesi

The assessment of heavy metal contamination in the waters of the Nilüfer stream in Bursa

Journal
Ekoloji
Pages
61–66
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

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

As a result, metal contaminant pollution of the Nilüfer Stream was found to be connected to human activities in its catchments.

📌 3 Key Takeaways

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Objective & Hypothesis:This study was conducted from 2002 through 2007 with no studies in 2004, to evaluate 8 metal contaminants (As(total), Cd, Cr (total), Cu, Mn, Ni, Pb and Zn) of the Nilüfer Stream, where intensive industrialization, urbanization, and agricultural activities take place.
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Key Findings & Data:The results were then compared with national and international water quality guidelines.
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Conclusion & Impact:As a result, metal contaminant pollution of the Nilüfer Stream was found to be connected to human activities in its catchments.
🔬Design:Research Article
📍Scope:2002 Verileri
⚙️Variables:Domain Parameters

Abstract

This study was conducted from 2002 through 2007 with no studies in 2004, to evaluate 8 metal contaminants (As(total), Cd, Cr (total), Cu, Mn, Ni, Pb and Zn) of the Nilüfer Stream, where intensive industrialization, urbanization, and agricultural activities take place. The results were then compared with national and international water quality guidelines. The effect of the wastewater treatment facilities that were established during the measurement period on water quality was also taken into account. It was determined that the Nilüfer Stream water quality along the basin has declined rapidly year to year. Intensive wastewater discharge causes a waste dominating flow in the stream and has caused the water quality to steadily decline over time. The total chromium (Cr) and lead (Pb) levels in the basin outlet of the Nilüfer Stream water were evaluated as "high polluted water" according to the national standards in the classification of the quality of the surface water. The mean metal concentrations in the Nilüfer stream water are generally higher than the international guidelines. As a result, metal contaminant pollution of the Nilüfer Stream was found to be connected to human activities in its catchments.

Özet

Bu çalışma kapsamında havzasında yoğun sanayileşme, kentleşme ve tarımsal faaliyetlerin yer aldığı Nilüfer çayında 8 metal kirleticinin (As(toplam), Cd, Cr(toplam), Cu, Mn, Ni, Pb, Zn) içeriği 2002 ve 2007 yılları arasında (2004 yılında çalışma yapılmamıştır) incelenmiştir. Elde edilen sonuçlar ulusal ve uluslararası su kalite yönergeleriyle kıyaslanmıştır. Ölçüm dönemi boyunca kurulan atıksu arıtma tesislerinin su kalitesine etkisi de dikkate alınmıştır. Nilüfer çayı su kalitesinin havza boyunca yıldan yıla kötüleştiği tespit edilmiştir. "Yoğun atıksu deşarjı çayda atıksu ağırlıklı bir akış oluşturmuş ve su kalitesi zamanla kötüleşmiştir. Ulusal yüzeysel su kalite sınıflandırmasına göre Nilüfer Çayı havzası çıkış noktasında toplam krom (TCr) ve kurşun (Pb) seviyeleri açısından "çok kirlenmiş su" sınıfına girmektedir. Nilüfer çayı ortalama metal konsantrasyonları genellikle uluslararası standartlardan yüksektir. Sonuç olarak havzadaki insan aktiviteleri ile bağlantılı olarak Nilüfer Çayı'nda metal kirliliği tespit edilmiştir.

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Cite This Article

ÜSTÜN, G. E. (2022). Nilüfer çayı'nda ağır metal kirliliğinin değerlendirilmesi. Ekoloji, Cilt: 20 - Sayı: 81, 61–66. https://ajindex.com/articles/499077

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