气候变化领域集成服务门户(CCPortal): Source of metal contamination in sediment; their ecological risk; and phytoremediation ability of the studied mangrove plants in ship breaking area; Bangladesh

CCPortal

DOI	10.1016/j.marpolbul.2019.02.032
	Source of metal contamination in sediment; their ecological risk; and phytoremediation ability of the studied mangrove plants in ship breaking area; Bangladesh
	Rahman M.S.; Hossain M.B.; Babu S.M.O.F.; Rahman M.; Ahmed A.S.S.; Jolly Y.N.; Choudhury T.R.; Begum B.A.; Kabir J.; Akter S.
发表日期	2019
ISSN	0025326X
起始页码	137
结束页码	146
卷号	141
英文摘要	Samples for sediment and two species of native mangrove plants were collected from seven sampling sites for assessing the level of metal contamination. Results of the studied metals displayed the order of pollution as Fe > Ti > Zr > Rb > Zn > Sr > Pb > Y > Cu > Cr > As accordingly. Geoaccumulation index and contamination factor revealed that the sediment samples were unpolluted to moderately polluted by Zn, Fe, Ti, Rb, Y, and Zr. Ecological risk factor depicted a pollution-free condition in the study areas. PCA, CA, and correlation coefficient indicated that the source of the metals in the environment was anthropogenic. Bioconcentration factor values were found to be below 1 in both plant species. Conversely, transfer factor values for most heavy metals were found to be >1 in both plant species, which reflects the phytoremediation ability of plants. © 2019 Elsevier Ltd
英文关键词	Contamination; Ecological risk assessment; Heavy metal; Phytoremediation; Sediment
语种	英语
scopus关键词	Bioremediation; Contamination; Heavy metals; Sediments; Bio-concentration factors; Contamination factors; Correlation coefficient; Ecological risk assessment; Ecological risks; Geo-accumulation index; Metal contamination; Phytoremediation; Risk assessment; arsenic; chromium; copper; iron; lead; metal; rubidium; strontium; titanium; yttrium; zinc; zirconium; heavy metal; anthropogenic source; environmental risk; geoaccumulation index; heavy metal; mangrove; phytoremediation; risk assessment; sediment pollution; Article; Bangladesh; bioaccumulation; controlled study; mangrove; mathematical model; nonhuman; phytoremediation; pollution transport; risk factor; sea pollution; sediment; Acanthaceae; analysis; Avicennia; bioremediation; chemistry; environmental monitoring; growth, development and aging; metabolism; procedures; risk assessment; sediment; ship; water pollutant; wetland; Bangladesh; Acanthaceae; Avicennia; Bangladesh; Biodegradation, Environmental; Environmental Monitoring; Geologic Sediments; Metals, Heavy; Risk Assessment; Ships; Water Pollutants, Chemical; Wetlands
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/150041
作者单位	Atmospheric and Environmental Chemistry Laboratory, Chemistry Division, Atomic Energy Centre Dhaka (AECD), GPO Box 164, Dhaka, 1000, Bangladesh; Department of Fisheries and Marine Science, Noakhali Science and Technology University, Sonapur, 3814, Bangladesh
推荐引用方式 GB/T 7714	Rahman M.S.,Hossain M.B.,Babu S.M.O.F.,et al. Source of metal contamination in sediment; their ecological risk; and phytoremediation ability of the studied mangrove plants in ship breaking area; Bangladesh[J],2019,141.
APA	Rahman M.S..,Hossain M.B..,Babu S.M.O.F..,Rahman M..,Ahmed A.S.S..,...&Akter S..(2019).Source of metal contamination in sediment; their ecological risk; and phytoremediation ability of the studied mangrove plants in ship breaking area; Bangladesh.Marine Pollution Bulletin,141.
MLA	Rahman M.S.,et al."Source of metal contamination in sediment; their ecological risk; and phytoremediation ability of the studied mangrove plants in ship breaking area; Bangladesh".Marine Pollution Bulletin 141(2019).