Seasonal Bioaccumulation and Sources of Heavy Metals in Water, Sediment, and Commercial Fish Species from Taunsa Reservoir, Indus River: Implications for Human Health Risk
Yazarlar (9)
Syed Sikandar Habib University Of Sargodha, Pakistan
Fariha Latif Bahauddin Zakariya University, Pakistan
Khalid Hussain Rind Shaheed Benazir Bhutto University, Pakistan
Samrah Masud Bahauddin Zakariya University, Pakistan
Francesco Fazio Università Degli Studi Di Messina, İtalya
Prof. Dr. Osman Sabri KESBİÇ Kastamonu Üniversitesi, Türkiye
Saira Naz Universitat Autònoma De Barcelona, İspanya
Mohamed Mohany College Of Pharmacy, Suudi Arabistan
Salim S. Al-Rejaie College Of Pharmacy, Suudi Arabistan
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Biological Trace Element Research (Q2)
Dergi ISSN 0163-4984 Wos Dergi Scopus Dergi
Makale Dili İngilizce Basım Tarihi 01-2025
Cilt / Sayı / Sayfa 0 / 1 / – DOI 10.1007/s12011-025-04931-4
Makale Linki https://link.springer.com/article/10.1007/s12011-025-04931-4
Özet
Heavy metal pollution in freshwater ecosystems poses risks to both aquatic life and human health through bioaccumulation in fish. This study evaluates seasonal bioaccumulation of heavy metals (Pb, Zn, Cu, Cr, Cd) in three fish species (Catla catla, Labeo rohita, Wallago attu), water, and sediment from the Taunsa Reservoir on the Indus River, Pakistan, and assesses associated health risks. A total of 300 fish and 60 water and sediment samples were collected during summer and winter. Heavy metal concentrations were analyzed using atomic absorption spectrophotometry (AAS). Results showed that in water Zn had the highest concentrations (2.01–9.74 mg/kg), while Cr and Cd frequently exceeded permissible limits, with peak levels of 0.56 mg/kg (Cr) and 1.50 mg/kg (Cd) in W. attu during summer. PCA revealed that sediment acted as the dominant driver of metal accumulation, reflecting the ecological …
Anahtar Kelimeler
Bioaccumulation | Health risk | Heavy metal | Seasonal impact | Taunsa reservoir | Water pollution