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Titolo:
Heavy metals in a coastal lagoon of the Gulf of Mexico
Autore:
Vazquez, GF; Sharma, VK; Magallanes, VR; Marmolejo, AJ;
Indirizzi:
Univ Nacl Autonoma Mexico, Inst Ciencias Del Mar & Limnol, Mexico City 04510, DF, Mexico Univ Nacl Autonoma Mexico Mexico City DF Mexico 04510 y 04510, DF, Mexico Texas A&M Univ, Dept Chem, Corpus Christi, TX 78412 USA Texas A&M Univ Corpus Christi TX USA 78412 , Corpus Christi, TX 78412 USA Ctr Interdisciplinario Ciencias Marinas, IPN, La Paz 23000, Baja Calif Sur, Mexico Ctr Interdisciplinario Ciencias Marinas La Paz Baja Calif Sur Mexico 23000
Titolo Testata:
MARINE POLLUTION BULLETIN
fascicolo: 6, volume: 38, anno: 1999,
pagine: 479 - 485
SICI:
0025-326X(199906)38:6<479:HMIACL>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
SAN-FRANCISCO BAY; TRACE-METALS; ESTUARY; BEHAVIOR; GEOCHEMISTRY; SCHELDT; WATER;
Keywords:
heavy metals; Terminos lagoon; Gulf of Mexico; salinity; nutrients;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
30
Recensione:
Indirizzi per estratti:
Indirizzo: Vazquez, GF Univ Nacl Autonoma Mexico, Inst Ciencias Del Mar & Limnol, CD Univ DF-AP,70-305 CP, Mexico City 04510, DF, Mexico Univ Nacl Autonoma Mexico CD Univ DF-AP,70-305 CP Mexico City DF Mexico 04510
Citazione:
G.F. Vazquez et al., "Heavy metals in a coastal lagoon of the Gulf of Mexico", MAR POLL B, 38(6), 1999, pp. 479-485

Abstract

Terminos lagoon is located in the south east Gulf of Mexico and is ecologically and economically important due to biological diversity, valuable fish, and wildlife resources, The hydrological parameters (salinity, temperature, turbidity, pH, dissolved oxygen, nitrate, nitrite, nitrite, ammonium, silicate, phosphate) and concentration of total metals (Cd, Cu, Ni, Zn, Fe, and Mn) were measured at 24 stations in the lagoon during six samplings (4 March 1994-28 January 1995), Salinities varied from freshwater to seawater and were a function of season. Concentrations of hydrological parameters andtotal metals were related to salinity by simple linear regression. The pH,turbidity, dissolved oxygen, nitrate, ammonium, and phosphate had no relationship with salinity. Iron and Mn concentrations were independent of salinity and the Cd, Cu, Ni, and Zn showed positive relationships with salinity,Possible clauses of these relationships are briefly discussed. (C) 1999 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 29/11/20 alle ore 06:51:39