气候变化领域集成服务门户(CCPortal): Distribution and sources of organic contaminants in surface sediments of Hooghly river estuary and Sundarban mangrove; eastern coast of India

CCPortal

DOI	10.1016/j.marpolbul.2019.05.043
	Distribution and sources of organic contaminants in surface sediments of Hooghly river estuary and Sundarban mangrove; eastern coast of India
	Zanardi-Lamardo E.; Mitra S.; Vieira-Campos A.A.; Cabral C.B.; Yogui G.T.; Sarkar S.K.; Biswas J.K.; Godhantaraman N.
发表日期	2019
ISSN	0025326X
起始页码	39
结束页码	49
卷号	146
英文摘要	This study investigated polycyclic aromatic hydrocarbons (PAHs) and organochlorine compounds such as polychlorinated biphenyls (PCBs) and DDT-related pesticides in surface sediments of Hooghly estuary and the Sundarban mangrove wetlands. Concentrations of ∑17PAH, ∑182PCB and ∑6DDT ranged from 15.4 to 1731, not detected (nd) to 13.5 and nd to 8.97 ng g−1 dry weight, respectively. Low levels of PCBs and low to moderate concentrations of DDTs and PAHs reflected recent development in West Bengal, which was dominated by agriculture and multifarious industries in the past. Diagnostic ratios suggested that major sources of PAHs are combustion processes, DDTs are input by agriculture, antifouling paints and public health campaigns, and organochlorines are predominantly from industrial origin. Heavier PCB congeners suggest local sources and short-range transport of such chemicals. Decision makers may use these findings for managing the Hooghly River watershed in order to promote a sustainable development on the eastern coast of India. © 2019 Elsevier Ltd
英文关键词	Domestic and industrial wastewaters; PAH, PCB and DDT contaminants; Short-range transport; Urban and agricultural runoff; Vehicle and boat emissions
语种	英语
scopus关键词	Agricultural runoff; Agriculture; Antifouling paint; Chlorine compounds; Decision making; Industrial emissions; Organic pollutants; Plants (botany); Polychlorinated biphenyls; Surficial sediments; Urban transportation; Combustion pro-cess; Industrial wastewaters; Moderate concentration; Organic contaminant; Organochlorine compounds; Polychlorinated biphenyl (PCBs); Polycyclic aromatic hydrocarbons (PAHS); Short-range transport; Polycyclic aromatic hydrocarbons; antifouling agent; chlorphenotane; polychlorinated biphenyl; polycyclic aromatic hydrocarbon; chlorinated hydrocarbon; pesticide; polychlorinated biphenyl; polycyclic aromatic hydrocarbon; concentration (composition); estuarine sediment; human activity; organic pollutant; organochlorine; PAH; pollutant source; pollutant transport; runoff; traffic emission; wastewater; agricultural parameters; Article; concentration (parameter); decision making; dry weight; India; industry and industrial phenomena; mangrove; public health campaign; river ecosystem; seashore; surface water hydrology; water pollution; watershed; chemistry; environmental monitoring; estuary; river; sediment; water pollutant; water pollution; wetland; Hooghly Estuary; India; Sundarbans; West Bengal; Environmental Monitoring; Estuaries; Geologic Sediments; Hydrocarbons, Chlorinated; India; Pesticides; Polychlorinated Biphenyls; Polycyclic Aromatic Hydrocarbons; Rivers; Water Pollutants, Chemical; Water Pollution, 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/149759
作者单位	Laboratório de Compostos Orgânicos em Ecossistemas Costeiros e Marinhos (OrganoMAR), Departamento de Oceanografia da Universidade Federal de Pernambuco, Cidade Universitária, Av. Arquitetura s/n, Recife, PE 50740-550, Brazil; Department of Marine Science, University of Calcutta, 35 Ballygunge Circular Road, Calcutta, 700019, India; Department of Ecological Studies and International Centre for Ecological Engineering, University of Kalyani, Kalyani, Nadia 741235, India; UGC Human Resource Development Centre & Centre for Environmental Sciences, University of Madras, Chepauk Campus, Chennai, 600 005, India
推荐引用方式 GB/T 7714	Zanardi-Lamardo E.,Mitra S.,Vieira-Campos A.A.,et al. Distribution and sources of organic contaminants in surface sediments of Hooghly river estuary and Sundarban mangrove; eastern coast of India[J],2019,146.
APA	Zanardi-Lamardo E..,Mitra S..,Vieira-Campos A.A..,Cabral C.B..,Yogui G.T..,...&Godhantaraman N..(2019).Distribution and sources of organic contaminants in surface sediments of Hooghly river estuary and Sundarban mangrove; eastern coast of India.Marine Pollution Bulletin,146.
MLA	Zanardi-Lamardo E.,et al."Distribution and sources of organic contaminants in surface sediments of Hooghly river estuary and Sundarban mangrove; eastern coast of India".Marine Pollution Bulletin 146(2019).