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Determinación de la concentración de sólidos suspendidos totales (SST) y metales pesados en la cuenca del Río Morote, Nicoya, Guanacaste.

 

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Библиографические подробности
Авторы: Sánchez Murillo, Ricardo, León, Sandra, Yuri Saravia, Ana, De Mena Sánchez, Carlos
Формат: artículo original
Статус:Versión publicada
Дата публикации:2009
Описание:The Total Suspended Solids (TTS) and heavy metal concentrations of Morote River Basin were determined. The project includedsix sampling campaigns between April 2003 and May 2005. The sampling points in the Morote River were selected from the high basin to the mouth of the river in the Gulf of Nicoya. During the rainy season the concentrations of TTS exceed the value of 200 mg/L in the mouth of the river. An enrichment of the sediments was found from the river-bed with heavy metals such as copper, cadmium, nickel and iron but enrichment with lead was not found. In the dry season the concentration of zinc was colose to the allotted maximum value (200 mg/kg) which has been established for the Envoronmental Protection Agency of the United States (EPA).
Страна:Portal de Revistas UNA
Институт:Universidad Nacional de Costa Rica
Repositorio:Portal de Revistas UNA
Язык:Español
OAI Identifier:oai:ojs.www.una.ac.cr:article/6740
Online-ссылка:https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/6740
Ключевое слово:Hydrographic Basin
Gulf of Nicoya
erosion
sedimentation
total suspended solids (TTS)
heavy metals
organic matter.
Cuenca hidrográfica
Golfo de Nicoya
erosión
sedimentación
sólidos suspendidos totales
metales pesados
materia orgánica.