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Sedimentation promotion method of pollution prevention frame and pollution particles
Sedimentation promotion method of pollution prevention frame and pollution particles
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机译:防污框及污物颗粒的沉淀促进方法
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摘要
PROBLEM TO BE SOLVED: To solve the problem that leakage of turbidity caused by a tidal current etc. occurs in the case of a conventional method for accelerating sedimentation of polluted particles in an anti-pollution frame.;SOLUTION: In this method for accelerating the sedimentation of the polluted particles in the anti-pollution frame, the anti-pollution frame 1 for use in grab dredging is interiorly finished with a void material 2 with a porosity of 80-95%; turbid water in the anti-pollution frame passes through the void material; and thus, the sedimentation of the polluted particles is quickened by accelerating the agglomeration of the polluted particles and the formation of a flock of them in the turbid water.;COPYRIGHT: (C)2012,JPO&INPIT
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