气候变化领域集成服务门户(CCPortal): Integrating multiple lines of evidence of sediment quality in a tropical bay (Guanabara Bay; Brazil)

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DOI	10.1016/j.marpolbul.2019.07.051
	Integrating multiple lines of evidence of sediment quality in a tropical bay (Guanabara Bay; Brazil)
	de Campos B.G.; Moreira L.B.; Pauly G.D.F.E.; Cruz A.C.F.; Monte C.D.N.; Dias da Silva L.I.; Rodrigues A.P.D.C.; Machado W.; Abessa D.M.D.S.
发表日期	2019
ISSN	0025326X
起始页码	925
结束页码	934
卷号	146
英文摘要	The present study evaluated the ecological risk of metal contamination in sediments of Guanabara Bay (GB) by combining multiple lines of evidence (LOEs). Chemical analysis and a set of whole-sediment toxicity assays were conducted with Tiburonella viscana, Kalliapseudes schubartii, Anomalocardia flexuosa, and Nitocra sp. Results were integrated by multivariate analysis and qualitative methods. Additionally, a whole-sediment Toxicity Identification Evaluation technique (TIE) was applied to identify the chemical groups responsible for the effects. Sediments from harbor and industrial areas exhibited toxicity linked to moderate to high concentrations of Zn, Pb, Cu and Cr. The TIE technique confirmed such effects, but it also indicates the contribution of ammonia and organic compounds to the observed toxicity. Our results demonstrate that the combination of multiple LOEs improves the effectiveness of environmental risk assessment of chemical stressors and management of coastal ecosystems in tropical regions. © 2019 Elsevier Ltd
英文关键词	Bioavailability; Environmental monitoring; Marine pollution; Metals; Sediment toxicity; Toxic identification evaluation (TIE)
语种	英语
scopus关键词	Ammonia; Assays; Biochemistry; Ecosystems; Marine pollution; Metals; Multivariant analysis; Risk assessment; Toxicity; Tropics; Bioavailability; Chemical stressors; Environmental Monitoring; Environmental risk assessment; Metal contamination; Multi variate analysis; Sediment toxicity; Toxic identification evaluation (TIE); Sediments; ammonia; chromium; copper; lead; zinc; metal; bioavailability; coastal sediment; coastal zone management; environmental monitoring; heavy metal; marine pollution; multivariate analysis; sediment pollution; toxicity test; animal experiment; Anomalocardia flexuosa; Article; bivalve; Brazil; chemical analysis; concentration (parameter); controlled study; Crustacea; environmental exposure; female; Kalliapseudes schubartii; nonhuman; pollution monitoring; qualitative analysis; sediment; Tiburonella viscana; toxicity assay; water pollutant; analysis; animal; bay; chemistry; drug effect; ecosystem; environmental monitoring; procedures; sediment; toxicity; toxicity testing; tropic climate; Brazil; Guanabara Bay; Rio de Janeiro [Brazil]; Anomalocardia; Kalliapseudes schubarti; Nitocra; Animals; Bays; Brazil; Crustacea; Ecosystem; Environmental Monitoring; Geologic Sediments; Metals; Toxicity Tests; Tropical Climate; Water Pollutants, Chemical
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/149666
作者单位	São Paulo State University (UNESP), Praça Infante Dom Henrique, s/n, São Vicente, São Paulo 11330-900, Brazil; Fluminense Federal University (UFF), Program of Geochemistry, Department of Geochemistry, Niterói, Rio de Janeiro 24020-141, Brazil; West Pará State Federal University (UFOPA), Engineering and Geosciences Institute, Santarém, Pará 68040-255, Brazil; Mineral Analysis Coordination, Center of Mineral Technology (CETEM), Av. Pedro Calmon, 900, Cidade Universitária, Rio de Janeiro, RJ 21941-908, Brazil; Rio de Janeiro Federal University (UFRJ), Health Science Center, Av. Carlos Chagas Filho, 373, Cidade Universitária, Rio de Janeiro, RJ 24020141m, Brazil
推荐引用方式 GB/T 7714	de Campos B.G.,Moreira L.B.,Pauly G.D.F.E.,et al. Integrating multiple lines of evidence of sediment quality in a tropical bay (Guanabara Bay; Brazil)[J],2019,146.
APA	de Campos B.G..,Moreira L.B..,Pauly G.D.F.E..,Cruz A.C.F..,Monte C.D.N..,...&Abessa D.M.D.S..(2019).Integrating multiple lines of evidence of sediment quality in a tropical bay (Guanabara Bay; Brazil).Marine Pollution Bulletin,146.
MLA	de Campos B.G.,et al."Integrating multiple lines of evidence of sediment quality in a tropical bay (Guanabara Bay; Brazil)".Marine Pollution Bulletin 146(2019).