METHOD FOR DISCHARGING SEDIMENT OF FARM POND BOTTOM PART

摘要

PROBLEM TO BE SOLVED: To provide a method for removing mud deposited in a bottom part of a farm pond, without stopping supply of agricultural water to farmland.;SOLUTION: This method discharges sediment of the bottom part of the farm pond, while maintaining a water level of the farm pond in a state highrer than a suction port arranged in the farm pond. The method discharges the sediment of the farm pond bottom part for discharging the sediment of the farm pond bottom part in a frame body to the outside of the farm pond by sucking the sediment by a pump, by immersing the frame body having the height higher than the water depth of the farm pond and having a clearance between a bottom part of the frame body and the bottom part of the farm pond, in the farm pond.;COPYRIGHT: (C)2008,JPO&INPIT