Repositorio de producción científica de la Universidad de Sevilla

A multi-year survey of organic disinfection by products in drinking waters of Castilla y León, Spain. The need and difficulty to comply with the legal limit of 2009

Opened Access A multi-year survey of organic disinfection by products in drinking waters of Castilla y León, Spain. The need and difficulty to comply with the legal limit of 2009

Citas

buscar en

Estadísticas
Icon
Exportar a
Autor: García Villanova, Rafael J.
Mera, Belén Blanca
González Paramás, Ana María
Hernández Hierro, José Miguel
Ardanuy Albajar, Ramón
Toruño Fonseca, Ivania M.
Departamento: Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal
Fecha: 2010
Publicado en: Journal of Environmental Monitoring, 12 (1), 200-207
Tipo de documento: Artículo
Resumen: This article explains the general difficulties of the Spanish source waters and climatic conditions regarding a control of trihalomethanes (THMs), as reflected by the case of Castilla y Le on, and how the median values of 75 and 163 m gL 1 of years 1999 and 2002 gave way to the more moderate of 31 and 47 m gL 1 of years 2006 and 2007, respectively —both the latter being measured during the warmer season. Particular circumstances such as raw surface water—with frequently high total organic carbon (T.O.C) values—being the source for 80% of population served, the moderate-to-high water temperatures during the warm seasons and the high chlorine dosages frequently applied account for such as high levels. The median global value ( n ¼ 98) for raw water T.O.C. was 4.26 mg L 1 (90th percentile of 9.81 mg L 1 ) and a median T.O.C. removal of 30% was observed during the treatment, but with an enormous variety (a 90th percentile in the order of 70%). Regres...
[Ver más]
Tamaño: 302.2Kb
Formato: PDF

URI: http://hdl.handle.net/11441/41248

DOI: http://dx.doi.org/10.1039/B911269C

Mostrar el registro completo del ítem


Esta obra está bajo una Licencia Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internacional

Este registro aparece en las siguientes colecciones