Discussion on Water Quality Protection Measures for Ultra Deep Vertical Shaft Construction in First-class Water Source Protection Area
Based on the construction of temporary ventilation and drainage wells,underground continuous walls,and vertical shaft excavation in the first level water source protection area of Yantian Reservoir,this paper analyzes the factors that affect the water quality of the water source protection area,studies corresponding water quality protection plans,and verifies them.It ensures that there are no water pollution incidents or accidents during the construction process of each stage of the vertical shaft,summarizes the achievements and experiences of water quality protection,and puts forward rational suggestions to avoid water pollution incidents.
first level water source protection areaultra deep vertical shaftunderground continuous wallwater quality protection measurewater pollution
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