Efecto de la radiación luminosa en la desaparición de Escherichia coli (T90) en medio acuático. Estudio experimental
作者： L. Pérez , P. León , T. Lorda , Juan Carlos Canteras
DOI: 10.4995/IA.1999.2791
关键词:
摘要: Se estudia el efecto de la luz diferentes longitudes onda: ultravioleta (? = 350 nm), azul 450 y verde-amarilla 575 intensidad luminica en tasa desaparicion bacteriana medio acuatico. realizaron experiencias laboratorio manteniendo constantes las variables ambientales temperatura, pH, salinidad utilizandose como indicador bacteriano Escherichia coli. Los resultados indican que T90 es afectado tanto por aspecto cualitativo (longitud onda) cuantitativo (intensidad), siendo los dos factores altamente significativos. No se encontro sinergia entre ambos. La tiene un destacado papel sobre bacteriana, su bactericida mayor este superior al verde-amarilla. Palabras clave: luz, longitud onda, T90.
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