ALGA-PROOF PLATE, ALGA-PROOF FILM, AND ALGA-PROOF OVERFLOW PLATE

摘要

PROBLEM TO BE SOLVED: To provide an alga-proof plate or an alga-proof film, which prevents an alga from adhering to a waterway and the cleaning time of which is remarkably shortened and to provide an alga-proof overflow plate which is used in the waterway of a final sedimentation basin, is easily machined at a site and is executed in a few days and on/to which the alga hardly grows/adheres and which can be cleaned easily even when the alga grows. SOLUTION: This alga-proof plate is used in such a manner that the alga-proof plate is arranged at the least on the inside of the final sedimentation basin or the waterway of a sewage treatment facility. This alga-proof plate is provided with a base plate 41 and a fluorocarbon resin layer 43 formed on at least one side of the base plate 41. COPYRIGHT: (C)2006,JPO&NCIPI