Shewhart's control charts and process capability ratio applied to a sewage treatment station

The current study used statistical methods of quality control to evaluate the performance of a sewage treatment station. The concerned station is located in Cascavel city, Paraná State. The evaluated parameters were hydrogenionic potential, settleable solids, total suspended solids, chemical oxygen...

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Bibliographic Details
Main Authors: Fábio Orssatto, Marcio A. Vilas Boas, Ricardo Nagamine, Miguel A. Uribe-Opazo
Format: Article
Language:English
Published: Sociedade Brasileira de Engenharia Agrícola 2014-08-01
Series:Engenharia Agrícola
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400016&tlng=en