Tabular cusum control charts of chemical variables applied to the control of surface water quality Cartas de controle cusum tabular de variáveis químicas aplicadas ao controle de qualidade de águas superficiais

Tabular cusum control charts of chemical variables applied to the control of surface water quality Cartas de controle cusum tabular de variáveis químicas aplicadas ao controle de qualidade de águas superficiais

The aim of this study was to evaluate the application possibility of tabular CUSUM control charts in the quality control of chemical variables in surface water. It was performed bibliographic and field research to collect water samples from 2003 to 2009, totaling 30 samples, some monthly and others...

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Bibliographic Details
Main Authors: Franciele A. C. Follador, Márcio A. Vilas Boas, Marlise Schoenhals, Eliane Hermes, Clovis Rech
Format: Article
Language:English
Published: Sociedade Brasileira de Engenharia Agrícola 2012-10-01
Series:Engenharia Agrícola
Subjects:
planejamento ambiental
cartas de controle
qualidade da água
environmental planning
control charts
water quality
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000500014

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162012000500014

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