Buscar
Mostrando ítems 31-40 de 401
Water quality monitoring by nanostructured films in a sensing unit system
(Desalination Publ, 2012-02-01)
Presented here is a study about the capability of a sensing unit to detect changes in river water quality. In order to determine its accuracy, water quality was monitored at 11 points along the Veado River in Presidente ...
Water quality monitoring by nanostructured films in a sensing unit system
(2012-01-01)
Presented here is a study about the capability of a sensing unit to detect changes in river water quality. In order to determine its accuracy, water quality was monitored at 11 points along the Veado River in Presidente ...
Diagnóstico da influência da bacia hidrográfica na qualidade da água do Ribeirão Baguaçu (Araçatuba, SP)
(Universidade Estadual Paulista (UNESP), 2014)
Balneabilidade, índice de qualidade da água e bioensaios de toxicidade nas praias do reservatório de Ilha Solteira/SP
(Universidade Estadual Paulista (Unesp), 2006-08-22)
O presente estudo teve por objetivo a determinação semanal da balneabilidade, mensal do índice de qualidade da água (IQA) e do bioensaio de toxicidade aguda do sedimento (Outubro de 2004 à outubro de 2005). Os pontos ...
Balneabilidade, índice de qualidade da água e bioensaios de toxicidade nas praias do reservatório de Ilha Solteira/SP
(Universidade Estadual Paulista (Unesp), 2006-08-22)
O presente estudo teve por objetivo a determinação semanal da balneabilidade, mensal do índice de qualidade da água (IQA) e do bioensaio de toxicidade aguda do sedimento (Outubro de 2004 à outubro de 2005). Os pontos ...
Evaluación de la calidad del agua del río Tomebamba mediante el índice ICA del Instituto Mexicano de tecnología del agua
(2014)
The rivers are experiencing deterioration in water quality due to its use as a recipient of the different discharges. Moreover, there is natural pollution which is analyzed through the hydro-geochemistry of the river. ...
Estudio de variabilidad de la calidad del agua en los ríos Arracaches, Chontas, La Chiral y la Honda, mediante el ICA-NSF.
(Escuela Superior Politécnica de Chimborazo, 2018-08)
It was determined the variability of the water quality of rivers Arracaches, Chontas, La Chiral and La Honda, canton Piñas, El Oro province, through the use of the Water Quality Index of the National Sanitation Foundation ...
Use of ultraviolet-visible spectrophotometry associated with artificial neural networks as an alternative for determining the water quality index
(Springer, 2018-06-01)
The water quality index (WQI) is an important tool for water resource management and planning. However, it has major disadvantages: the generation of chemical waste, is costly, and time-consuming. In order to overcome these ...
Stochastic modelling of spatial variability of water quality in a lacustrine ecosystem [Modelaje estocástico de la variabilidad espacial de la calidad de agua en un ecosistema lacustre]
(2004)
Since the Chapala lake is an important water source for Guadalajara city, its adequate management is imperative. This matter implies the water quality evaluation, including physical, chemical, and biological parameters, ...
Stochastic modelling of spatial variability of water quality in a lacustrine ecosystem [Modelaje estoc�stico de la variabilidad espacial de la calidad de agua en un ecosistema lacustre]
(2004)
Since the Chapala lake is an important water source for Guadalajara city, its adequate management is imperative. This matter implies the water quality evaluation, including physical, chemical, and biological parameters, ...