Distribution of Dissolved Trace Metals Around the Sacrificos Coral Reef Island, in the Southwestern Gulf of Mexico

详细信息    查看全文

• 作者：L. Rosales-Hoz (1)
  A. Carranza-Edwards (1)
  L. Sanvicente-A?orve (1)
  M. A. Alatorre-Mendieta (1)
  F. Rivera-Ramirez (1)
  
• 关键词：Trace elements ; Contaminant sources ; Urban ; Fluvial
• 刊名：Bulletin of Environmental Contamination and Toxicology
• 出版年：2009
• 出版时间：November 2009
• 年：2009
• 卷：83
• 期：5
• 页码：713-719
• 全文大小：368KB
• 参考文献：1. Auger Y, Bodineau L, Leclercq S, Wartel M (1999) Some aspects of vanadium and chromium chemistry in the English channel. Cont Shelf Res 19:2003-018 CrossRef
  2. Batterham GJ, Parry DL (1996) Improved dithiocarbamate/oxine solvent extraction method for the preconcentration of trace metals from seawater using metal exchange back extraction. Mar Chem 55:381-88 CrossRef
  3. Bentley D, Hart V, Guary JC, Statham PJ (1999) Dissolved nutrient distributions in the Central English Channel. Cont Shelf Res 19:2083-2099 CrossRef
  4. Chiffoleau JF, Auger D, Chartier E (1999) Fluxes of selected trace metals from the Seine estuary to the eastern English channel during the period August 1994 to July 1995. Cont Shelf Res 19:2063-082 CrossRef
  5. CNA (1999) Datos climáticos en Veracruz, Ver., México. 1917-998. CNA. Gerencia Estatal en Veracruz. Centro de prevision del Golfo de México
  6. Cravo A, Madureira M, Rita R, Silva AJ, Bebianno MJ (2003) Nutrient concentrations in coastal waters: impact of the Guadiana River. Cienc Mar 29(4):483-495
  7. Lee KW, Kang HS, Lee SH (1998) Trace elements in the Korean coastal environment. Sci Total Environ 214:11-9 CrossRef
  8. Rabalais NN, Turner RE, Justic D, Dortch Q, Wiseman WJ, Sen Gupta BK (1996) Nutrient changes in the Mississippi River and system responses on the adjacent continental shelf. Estuaries 19(2B):386-407 CrossRef
  9. Rabalais NN (2004) Hipoxia en el Golfo de México. En Diagnóstico Ambiental del Golfo de México. Caso M, Pisanty I, Ezcurra E (ed) SEMARNAT, Inst Nac Ecol, Harte Res Inst 773-90 Mexico City
  10. Rosales-Hoz L, Carranza-Edwards A, Carvajal-Romero P, Mendez-Jaime C, Ruiz-Santoyo ME (2003) Physicochemical seasonal variability of a tropical estuary: major and minor elements in water and air. Environ Geol 44:790-98 CrossRef
  11. Rosales-Hoz L, Carranza-Edwards A, Celis-Hernandez O (2007) Heavy metals in surface sediments around Isla de Sacrificios in the Gulf of Mexico. Bull Environ Contam Toxicol 78:353-57 CrossRef
  12. Sadiq M (1992) Toxic metal chemistry in marine environments. Marcel Dekker, New York
  13. Secretaria de Marina (2000) Veracruz y Proximidades. Carta S.M. 822, Sca 1: 60,000 Dirección General Adjunta de Hidrografía y Cartografía, México, D F (in Spanish)
  14. Shirasuna H, Fukushima T, Matsushige K, Ozaki N (2006) Runoff and loads of nutrients and heavy metals from an urbanized area. Water Sci Technol 53:203-13
  15. Tankéré SP, Muller CFL, Burton JD, Statham PJ, Guieu C, Martin JM (2001) Trace metal distributions in shelf waters of the northwestern Black sea. Cont Shelf Res 21:1501-532 CrossRef
  16. Vázquez-Botello A, Villanueva-Fragoso S, Rosales Hoz L (2004) Distribución y Contaminación de metales en el Golfo de México. En: Diagnostico Ambiental del Golfo de México. Caso M, Pisanty I, Ezcurra E (ed) SEMARNAT, Inst Nac Ecol, Inst Ecol, Harte Res Inst 683-12 Mexico City
  
• 作者单位：L. Rosales-Hoz (1)
  A. Carranza-Edwards (1)
  L. Sanvicente-A?orve (1)
  M. A. Alatorre-Mendieta (1)
  F. Rivera-Ramirez (1)
  
  1. Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, P.O. Box 70-305, Mexico City, DF, 04510, Mexico
  
• ISSN：1432-0800

文摘

A reef system in the southwestern Gulf of Mexico is affected by anthropogenic activities, sourced by urban, fluvial, and sewage waters. Dissolved metals have higher concentrations during the rainy season. V and Pb, were derived from an industrial source and transported to the study area by rain water. On the other hand, Jamapa River is the main source for Cu and Ni, which carries dissolved elements from adjacent volcanic rocks. Principal Component Analysis shows a common source for dissolved nitrogen, phosphates, TOC, and suspended matters probably derived from a sewage treatment plant, which is situated near to the study area.