Determination of Organochlorine and Organophosphorous Pesticide Residues in Irrigated Water from Gubi,Waya Dams and Gudum Fulani Irrigation Sites in Bauchi LGA,Bauchi State,Nigeria Using Composite Sampling.
Publish place: Journal of Chemistry Letters، Vol: 3، Issue: 3
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JCHE-3-3_006
تاریخ نمایه سازی: 20 فروردین 1402
Abstract:
AbstractDue to the vital role of water for humanity, it is necessary to improve and maintain its quality. Environmental and global changes especially industrial wastes, domestic and agricultural activities are the main sources of water pollution.This research seeks to investigate organochlorine and organophosphorous pesticides residues from irrigated water samples collected from Gubi, Waya Dams and Gudum Fulani irrigation sites in Bauchi, Bauchi State. Water samples were collected and extracted by liquid –liquid extraction using dichloromethane (DCM) solvent. Water extracts were quantitatively analyzed using GC-MS analysis. GC-MS analysis revealed that: Heptachlor (۹.۸۸۷±۰.۰۱ mg ̸ L) was detected from WS۱. p,p۱–DDT (۰.۲۹۳±۰.۲۶ mg ̸ L) was detected in WS۳. Dichlorvos (۲.۶۸۲±۰.۰۴۱ mg ̸ L, ۱.۸۹۴±۰.۰۰۹ mg ̸ L) were obtained from WS۱ and WS۳ respectively. The results obtained exceeded their Maximum Residue Limit (MR) when compared with USEPA and Codex Alimentarious FAO ̸ WHO. The order of contamination of water samples is WS۲ < WS۱ < WS۳ with WS۳ most contaminated. The results showed that these pesticides may show some health concern and the relevant regulatory Agencies of Government should urgently regulate and reinforce the proper use of hazardous pesticides.
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Authors
Shaaban Sallau
Fadan Bayak Sabuwar Kasuwa Railway Street
Umar Sani
Department of Pure and Applied Chemistry, Bayero University Kano, Kano Nigeria.
Abubakar Zango
Department of pure and applied Chemistry
Abbas Abubakar
Kofar Wase Road Fadan Bayak Sabuwar Kasuwa Railway Road
Salim Idris
Zernike Institute of Advanced Materials, Faculty of Science and engineering, University of Groningen, The Netherlands
Hadiza Abubakar
Department of Chemistry, Abubakar Tafawa Balewa University Bauchi, Nigeria.
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