A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER QUALITY IMPROVEMENT APPARATUS IN CLOSED WATER AREA, WATER QUALITY IMPROVEMENT FACILITY, AND WATER QUALITY IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide a water quality improvement apparatus and a water quality improvement facility which are capable of improving circulation performance of water in the closed water area while suppressing inflow of polluted water mass from an external water area into a closed water area, and effectively improving the water quality in the closed water area, and to provide a water quality improvement method using the apparatus and the facility.SOLUTION: A water quality improvement apparatus 1 improves water quality in a closed water area 5 to which and from which water flows in and out in between an external water area 6, in which the apparatus comprises a water flow curtain generating means 11 which is installed on a boundary between the external water area 6 and the closed water area 5 and suppresses inflow of seawater 2 from the external water area 6 into the closed water area 5.SELECTED DRAWING: Figure 1
【課題】外部水域から閉鎖性水域内に汚染された水塊が流入するのを抑制できるとともに、閉鎖性水域内の水の循環性を高めることができ、閉鎖性水域における水質を効果的に改善することが可能な水質改善装置、及び、水質改善施設、並びに、それらを用いた水質改善方法を提供する。【解決手段】外部水域６との間で相互に水が流出入する閉鎖性水域５の水質を改善する水質改善装置１であって、外部水域６と閉鎖性水域５との境界に設置され、外部水域６から閉鎖性水域５への海水２の流入を抑制する水流カーテン発生手段１１が備えられる。【選択図】図１
WATER QUALITY IMPROVEMENT APPARATUS IN CLOSED WATER AREA, WATER QUALITY IMPROVEMENT FACILITY, AND WATER QUALITY IMPROVEMENT METHOD
PROBLEM TO BE SOLVED: To provide a water quality improvement apparatus and a water quality improvement facility which are capable of improving circulation performance of water in the closed water area while suppressing inflow of polluted water mass from an external water area into a closed water area, and effectively improving the water quality in the closed water area, and to provide a water quality improvement method using the apparatus and the facility.SOLUTION: A water quality improvement apparatus 1 improves water quality in a closed water area 5 to which and from which water flows in and out in between an external water area 6, in which the apparatus comprises a water flow curtain generating means 11 which is installed on a boundary between the external water area 6 and the closed water area 5 and suppresses inflow of seawater 2 from the external water area 6 into the closed water area 5.SELECTED DRAWING: Figure 1
【課題】外部水域から閉鎖性水域内に汚染された水塊が流入するのを抑制できるとともに、閉鎖性水域内の水の循環性を高めることができ、閉鎖性水域における水質を効果的に改善することが可能な水質改善装置、及び、水質改善施設、並びに、それらを用いた水質改善方法を提供する。【解決手段】外部水域６との間で相互に水が流出入する閉鎖性水域５の水質を改善する水質改善装置１であって、外部水域６と閉鎖性水域５との境界に設置され、外部水域６から閉鎖性水域５への海水２の流入を抑制する水流カーテン発生手段１１が備えられる。【選択図】図１
WATER QUALITY IMPROVEMENT APPARATUS IN CLOSED WATER AREA, WATER QUALITY IMPROVEMENT FACILITY, AND WATER QUALITY IMPROVEMENT METHOD
閉鎖性水域の水質改善装置、及び、水質改善施設、並びに、水質改善方法
HAYASHI HIDEHIKO (author) / KOJIMA KEISUKE (author) / TAZAKI MASAHARU (author) / SUMIKURA MITSUHIRO (author) / MURATA HIROKAZU (author)
2016-02-01
Patent
Electronic Resource
Japanese
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