WATER QUALITY-PURIFYING PLANTER

摘要

PROBLEM TO BE SOLVED: To provide a water quality-purifying planter having both of water quality-improving function and water quality-keeping function and capable of keeping stable buoyancy and water quality-purifying function.

SOLUTION: This water quality-purifying planter is constituted of a planter part 7 in which charcoal 4 in which water quality-purifying bacteria are mixed is packed in a square container 3 having bottom in which the upper side is sealed with an upper lid 1 and four side walls 2 are made narrow and Acorus gramineus Soland 5 is planted and a single window hole or a plurality of window holes 6 necessary and sufficient for exposing stock of Acorus gramineus Soland 5 are provided on the upper lid 1 of the container 3, and a raft 9 having a square frame, in which a single or a plurality of square partitions 8 to which side wall 2 of the container 3 is applied are formed and buoyancy detachably loading the container 3 and floating on water surface is provided.

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