Статья

Hydraulic modelling of drinking water treatment plant operations

G.I.M. WormDelft University of Technology, Faculty of Civil Engineering and Geosciences, Department of Water Management, P.O. Box 5048, 2600 GA, Delft, The NetherlandsG. A. M. MesmanKWR, Watercycle Research Institute, Groningenhaven 7, 3433 PE, Nieuwegein, The NetherlandsK.M. van SchagenDHV, P.O. Box 1132, 3800 BC, Amersfoort, The NetherlandsKarl BorgerL.C. RietveldDelft University of Technology, Faculty of Civil Engineering and Geosciences, Department of Water Management, P.O. Box 5048, 2600 GA, Delft, The Netherlands

2009en

ABI

Аннотация

Abstract. The flow through a unit of a drinking water treatment plant is one of the most important parameters in terms of a unit's effectiveness. In the present paper, a new EPAnet library is presented with the typical hydraulic elements for drinking water treatment processes well abstraction, rapid sand filtration and cascade and tower aeration. Using this treatment step library, a hydraulic model was set up, calibrated and validated for the drinking water treatment plant Harderbroek. With the actual valve position and pump speeds, the flows were calculated through the several treatment steps. A case shows the use of the model to calculate the new setpoints for the current frequency converters of the effluent pumps during a filter backwash.

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Идентификаторы

DOI: 10.5194/dwes-2-15-2009

Цитирования и источники

Цитирований: 2Использованных источников: 0

Показатели — AkademScholar