Submarine pump e.g. wet-dredge pump, has bypass system that is installed parallel to pump, where system pumps river water into harbor and harbor water into river, and content of mud formation is reduced during aeration

摘要

The pump has a bypass system that is installed parallel to the pump, where the system pumps the river water into the harbor and the harbor water into the river. The thixotropic characteristics of the mud are activated by aeration, outgas and agitation, and the anaerobic and inorganic condition of the mud is changed into organic and aerobic condition. The content of the mud formation is lowered during aeration.