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	Spatio-temporal Variation and Health Risk Assessment of Selected Metals in Nile River Water, Beni-Suef Governorate-Egypt
	Mahmouda, Hamada M.; Hamouda, Asmaa S.; Nassar, Hossam F.; Mabrook, Fatma
通讯作者	Nassar, HF
来源期刊	RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES
ISSN	0975-8585
出版年	2016
卷号	7 期号:5 页码:2555-2567
英文摘要	Using the Eastern Desert as waste water dump is the main problem deteriorating surface water of the Torrent drainage channel (S-2 and S-3) and Nile River (S-1, S-4, and S-5) at the Eastern side of Beni-Suef Governorate. Spatio-temporal variations of selected physico-chemical parameters (pH, DO, EC, TDS, SO4, NO3, and NO2) and metals (Cu, Pb, Zn, and Cr) assessed and analyzed. Health risk assessment was estimated by calculating the average daily dose (ADD), the hazard quotient (HQ) and the hazard index (HI) for (NO3, NO2, Cu, Pb, Zn, and Cr). The cancer risk (CR) for Pb and Cr via oral and dermal exposure routes based on USEPA methodologies was evaluated. The current data indicated that EC, TDS, SO4 and NO3 values in the five sampling sites were above the WHO limits during winter season, while during summer only S-2 and S-3 exceeded the WHO guideline values. Pb values in the five sampling sites were above the WHO limits during both winter and summer seasons. HQs of all parameters were less than 1 except for NO3 in S2 and S3 which showed HQ> 1 through oral exposure. Collectively HIs for oral exposure values were higher than 1 in all the sampling sites except at S1 during winter and summer seasons. HQs and HIs were less than 1 via dermal exposure. There is expected carcinogenic adverse health effects on human populations especially farmers and fishermen, where CRs were more than unity 1.0E-6 except for Cr via dermal exposure.
英文关键词	Nile River Water pollution Water quality Heavy metals and Risk assessment
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000410728200325
WOS关键词	QUALITY ; TISSUES ; BASIN
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/331918
作者单位	[Mahmouda, Hamada M.; Hamouda, Asmaa S.; Nassar, Hossam F.; Mabrook, Fatma] Beni Suef Univ, Fac Postgrad Studies Adv Sci PSAS, Environm Sci & Ind Dev Dept, Bani Suwayf, Egypt; [Mahmouda, Hamada M.] Beni Suef Univ, Fac Sci, Dept Zool, Bani Suwayf, Egypt
推荐引用方式 GB/T 7714	Mahmouda, Hamada M.,Hamouda, Asmaa S.,Nassar, Hossam F.,et al. Spatio-temporal Variation and Health Risk Assessment of Selected Metals in Nile River Water, Beni-Suef Governorate-Egypt[J],2016,7(5):2555-2567.
APA	Mahmouda, Hamada M.,Hamouda, Asmaa S.,Nassar, Hossam F.,&Mabrook, Fatma.(2016).Spatio-temporal Variation and Health Risk Assessment of Selected Metals in Nile River Water, Beni-Suef Governorate-Egypt.RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES,7(5),2555-2567.
MLA	Mahmouda, Hamada M.,et al."Spatio-temporal Variation and Health Risk Assessment of Selected Metals in Nile River Water, Beni-Suef Governorate-Egypt".RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES 7.5(2016):2555-2567.