气候变化领域集成服务门户(CCPortal): Phosphorus enriched effluents increase eutrophication risks for mangrove systems in northeastern Brazil

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DOI	10.1016/j.marpolbul.2019.03.031
	Phosphorus enriched effluents increase eutrophication risks for mangrove systems in northeastern Brazil
	Barcellos D.; Queiroz H.M.; Nóbrega G.N.; de Oliveira Filho R.L.; Santaella S.T.; Otero X.L.; Ferreira T.O.
发表日期	2019
ISSN	0025326X
起始页码	58
结束页码	63
卷号	142
英文摘要	Discharge of effluents loaded with phosphorus (P) from anthropogenic activities constitutes serious eutrophication risks in marine and terrestrial ecosystems, including mangroves. Three mangroves in NE-Brazil were studied to evaluate the impact of P-rich-effluents from shrimp farming and domestic sewage, in relation to a control area (natural mangrove). Soil phosphorus fractionation and water chemical analysis were performed to assess potential pollution. We observed the most labile P forms increased gradually and significantly from control to sewage to shrimp farm impacted mangroves as observed by increasingly dissolved orthophosphate (PO43−) content in water and the exchangeable/soluble P (Exch-P) extracted from soils, which is supported by the discriminant analysis. Exch-P results were correlated to Humic-Acid-P, which can release more labile P forms when mineralized. Our results demonstrate a substantial impact of aquiculture and sewage effluents in mangroves at both organic and inorganic P fractions, raising important concerns regarding pollution for these marine ecosystems. © 2019
英文关键词	Eutrophication; Mangroves; Phosphorous fractionation; Shrimp farming; Soil pollution; Urban sewage
语种	英语
scopus关键词	Chemical analysis; Discriminant analysis; Ecosystems; Effluents; Marine pollution; Phosphorus; Sewage; Shellfish; Soil pollution; Soils; Anthropogenic activity; Mangroves; Northeastern Brazil; Potential pollutions; Shrimp farming; Soil phosphorus fractionations; Terrestrial ecosystems; Urban sewages; Eutrophication; humic acid; phosphate; phosphorus; phosphorus; concentration (composition); effluent; eutrophication; isotopic fractionation; mangrove; phosphorus; shrimp culture; soil pollution; absorption; aquaculture; Article; biogeochemical cycling; Brazil; chemical analysis; concentration (parameter); eutrophication; mangrove; nonhuman; sewage effluent; soil analysis; soil property; waste water; animal; aquaculture; Brazil; chemistry; growth, development and aging; Penaeidae; risk factor; sewage; soil; water pollutant; wetland; Brazil; Decapoda (Crustacea); Rhizophoraceae; Animals; Aquaculture; Brazil; Eutrophication; Penaeidae; Phosphorus; Risk Factors; Sewage; Soil; 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/149980
作者单位	Departamento de Oceanografia, Universidade Federal do Espírito Santo, Vitória, Espírito Santo 29075-910, Brazil; Luiz de Queiroz College of Agriculture, University of São Paulo (ESALQ-USP), Av. P dádua Dias 11, Piracicaba, São Paulo 13418-900, Brazil; Departamento de Geoquímica Ambiental, Instituto de Química, Universidade Federal Fluminense, Rua Outeiro São João Baptista s/n, Centro, Niterói, Rio de Janeiro 24.020-141, Brazil; Departamento de Ciências do Solo, Universidade Federal do Ceará, UFC, Av. Mister Hull 2977, Campus do Pici, Fortaleza, Ceará 60.440-554, Brazil; Departament of Edaphology and Agricultural Chemistry, University of Santiago de Compostela, Santiago de Compostela, 15782, Spain
推荐引用方式 GB/T 7714	Barcellos D.,Queiroz H.M.,Nóbrega G.N.,et al. Phosphorus enriched effluents increase eutrophication risks for mangrove systems in northeastern Brazil[J],2019,142.
APA	Barcellos D..,Queiroz H.M..,Nóbrega G.N..,de Oliveira Filho R.L..,Santaella S.T..,...&Ferreira T.O..(2019).Phosphorus enriched effluents increase eutrophication risks for mangrove systems in northeastern Brazil.Marine Pollution Bulletin,142.
MLA	Barcellos D.,et al."Phosphorus enriched effluents increase eutrophication risks for mangrove systems in northeastern Brazil".Marine Pollution Bulletin 142(2019).