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Journals / Türk Biyokimya Dergisi / 2009 / Cilt: 34 - Sayı: 3

Nijerya’da Warri Nehri Nijer Deltasındaki suda, tortuda ve balıklarda propoxur dağılımı

Distribution of propoxur in water, sediment and fish from Warri River Niger Delta, Nigeria

Ikpetsu THOMAS
Ezemonye LAWRENCE
Tongo ISİOMA
Pages
121–127
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

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

Spatial variations occurred with downstream stations havingstatistically higher concentrations in all matrices at p

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: This paper presents the first attempt to quantify the levels and distribution pattern of propoxur in surface water, sediment and fish (Chrysichthys furcatusand Tilapia zilli).Materials and methods: The samples were collected from three stations (Ovwian, Ekakpamre and Ovu) of Warri River in the Western Niger Delta of Nigeria in2006 during the dry (January-April) and wet seasons (May–August).
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Key Findings & Data:A total of 96samples made up of 24 samples each for water, sediment and fish were analyzed inthis study.
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Conclusion & Impact:Spatial variations occurred with downstream stations havingstatistically higher concentrations in all matrices at p
🔬Design:Research Article
📍Scope:96samples
⚙️Variables:Domain Parameters

Abstract

Objective: This paper presents the first attempt to quantify the levels and distribution pattern of propoxur in surface water, sediment and fish (Chrysichthys furcatusand Tilapia zilli).Materials and methods: The samples were collected from three stations (Ovwian, Ekakpamre and Ovu) of Warri River in the Western Niger Delta of Nigeria in2006 during the dry (January-April) and wet seasons (May–August). A total of 96samples made up of 24 samples each for water, sediment and fish were analyzed inthis study. The pesticide levels were analyzed using high performance liquid chromatography to elucidate its distribution in various environmental compartments.Results: Residue levels in the matrices ranging from below detection limit-0.97mg/L in water, between below detection limit-2.01 μg/gdw in sediment, 0.01-6.90μg/gdw in Chrysichthys furcatus and below detection limit-0.24 μg/gdw in Tilapiazilli. From this result, decreasing order of occurrence of the pesticide is as follow;sediment>fish>water. Spatial variations occurred with downstream stations havingstatistically higher concentrations in all matrices at p

Özet

Amaç: Bu çalışma propoksurun yüzey suyunda, tortu ve balıklardaki (Chrysichthysfurcatus ve Tilapia zilli) dağılımı ve miktarını gösteren ilk araştırmayı ortaya koymaktadır.Gereç ve Yöntemler: Örnekler Nijerya’nın Batı Nijer deltasında bulunan WarriNehri’nin üç farklı bölgesinden (Ovwian, Ekakpamre ve Ovu) 2006 yılının kuru(Ocak-Nisan) ve yaş (Mayıs-Ağustos) dönemlerinde elde edilmiştir. Su, tortu vebalıkların herbiri için 24 adet olmak üzere toplam 96 adet örnek toplanmış ve incelenmiştir. Pestisit düzeyleri yüksek performanslı sıvı kromatografisi kullanılarak analiz edilmiştir. Bulgular: Kalıntı düzeyleri su için tespit sınırlarının altı ile 0.97 mg/L arasında,tortu için tespit sınırlarının altı ile 2.01 μg/gdw arasında, Chrysichthys furcatus için0.01-6.90 μg/gdw ve Tilapia zilli için ise tespit sınırlarının altı ile 0.24 μg/gdw arasında bulunmuştur. Bu sonuçlardan yola çıkarak pestisit dağılımı tortu>balıklar>suşeklindedir. Akıntı yönündeki bölgelerde pestisit derişimi bütün örneklerde dahayüksek bulunmuştur (p

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Cite This Article

THOMAS, I., LAWRENCE, E., ISİOMA, T. (2022). Nijerya’da Warri Nehri Nijer Deltasındaki suda, tortuda ve balıklarda propoxur dağılımı. Türk Biyokimya Dergisi, Cilt: 34 - Sayı: 3, 121–127. https://ajindex.com/articles/613792

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