This paper proposes a model based detection and localisation method to deal with abnormal quality levels based on the chlorine measurements and chlorine sensitivity analysis in a water distribution network. A fault isolation algorithm which correlates on line the residuals (generated by comparing the available chlorine measurements with their estimations using a model) with the fault sensitivity matrix is used. The proposed methodology has been applied to a District Metered Area (DMA) in the Barcelona network.
CitationNejjari, F. [et al.]. Abnormal quality detection and isolation in water distribution networks using simulation models. "Drinking water engineering and science", 16 Novembre 2012, núm. 5, p. 67-72.
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