气候变化领域集成服务门户(CCPortal): Distribution and ecological- and health-risk assessment of heavy metals in the seawater of the southeast coast of India

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DOI	10.1016/j.marpolbul.2020.111712
	Distribution and ecological- and health-risk assessment of heavy metals in the seawater of the southeast coast of India
	Kumar S.B.; Padhi R.K.; Mohanty A.K.; Satpathy K.K.
发表日期	2020
ISSN	0025326X
卷号	161
英文摘要	The objective of the present study was to conduct an ecological and health risk assessment of heavy metals in the seawater of the southeast coast of India. The distribution profile of heavy metals in the surface seawater was Fe (79.60 ± 21.57 μg/L) > Zn (9.31 ± 1.33 μg/L) > Cu (5.19 ± 2.00 μg/L) > Ni (2.45 ± 0.76 μg/L) > Mn (1.20 ± 1.00 μg/L) > U (0.44 ± 0.23 μg/L) > Pb (0.36 ± 0.06 μg/L) > Cr (0.31 ± 0.57 μg/L) > Cd (0.11 ± 0.05 μg/L) > Co (0.07 ± 0.20 μg/L). Cu level for most of the samples exceeded the USEPA criteria for acute CMC (criterion maximum concentration) and chronic CCC (criterion continuous concentration). Other studied metals, Cd, Cr, Pb, and Ni, remained below the acute CMC and chronic CCC guidelines. The seawater pollution index (Iwp) of Cr, Ni, Zn, Cd, and Pb complied with the category–I seawater (<1, unpolluted). The ERI values (0.46–3.99) of the seawater of the studied coast mostly fell under the ecologically low risk category with respect to heavy metals. Dermal Hazard index values were orders of magnitude lower than one, indicating no potential health concern due to dermal exposure. © 2020 Elsevier Ltd
英文关键词	Dermal exposure; Ecological risk; Health risk assessment; Heavy metals; Seawater pollution index; Uranium
语种	英语
scopus关键词	Copper; Health; Health risks; Lead; Marine pollution; Nickel compounds; Seawater; Criterion continuous concentrations; Criterion maximum concentrations; Distribution profiles; Orders of magnitude; Potential health; Risk categories; Southeast coast of India; Surface seawater; Risk assessment; ecological impact; health risk; heavy metal; marine pollution; risk assessment; seawater; spatial distribution; India
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148462
作者单位	National Center for Coastal Research, Chennai, 600100, India; Indira Gandhi Centre for Atomic ResearchTamil Nadu 603102, India; Central University RajastanRajastan 305817, India
推荐引用方式 GB/T 7714	Kumar S.B.,Padhi R.K.,Mohanty A.K.,et al. Distribution and ecological- and health-risk assessment of heavy metals in the seawater of the southeast coast of India[J],2020,161.
APA	Kumar S.B.,Padhi R.K.,Mohanty A.K.,&Satpathy K.K..(2020).Distribution and ecological- and health-risk assessment of heavy metals in the seawater of the southeast coast of India.Marine Pollution Bulletin,161.
MLA	Kumar S.B.,et al."Distribution and ecological- and health-risk assessment of heavy metals in the seawater of the southeast coast of India".Marine Pollution Bulletin 161(2020).