Developing Three Dimensional Model for Delineation of Capture Zone of Multi Wells in Complicated Condition (Skin Effect, Partially Penetrating)<br/>

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Developing Three Dimensional Model for Delineation of Capture Zone of Multi Wells in Complicated Condition (Skin Effect, Partially Penetrating)

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Type of Document: M.Sc. Thesis
Language: Farsi
Document No: 42366 (09)
University: Sharif University of Technology
Department: Civil Engineering
Advisor(s): Ataei Ashtiani, Behzad
Abstract:
Pump and treat is one of the oldest and mostly used methods in remediation of groundwater. Although this method has been criticized recently, it is still widely be used. The systems typically use one or more extraction and injection wells to hydraulically control the contamination plume. The purpose of studying a pump and treat system is to determine the appropriate location and discharge for the wells in the way that the contamination could be pumped out. In this study after reviewing some existing solutions for delineation the capture zone of single well a method to delineate the capture zone for arbitrary located wells is presented. This method can delineate a three dimensional capture zone (capture surface) for the partially penetrating wells with considering their skin effects. BY using this method and defining some scenarios one can chose the appropriate scenario for the pump and treatment operation
Keywords:
Groundwater ; Capture Zone ; Semi-Analytical Solution ; Treatment ; Pumping Test ; Multi-Wells System

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