Simulation of diversion and recession flow for sudden water pollution accidents in open channel
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Abstract:
China is a country with water pollution accidents occurring frequently. Before full completion of the South-to-North Water Diversion project, we need to research the sudden water pollution accident that may occur in advance. Using the hydrodynamic software SMS, the flow state in open channel and the pollutants diffusion process were simulated when sudden water pollution occurred in a typical segment of the middle route main channel. Based on that, the emergency disposal effect with the use of setting the diversion dam and escape canal was analyzed. It provides technical support for channel management and pollution accident treatment.