A fish ladder for migratory fish moving upstream in estuary

The present invention relates to a fish way using migratory fish properties, which includes: a fish way main body which is installed on one portion of a facility for trapping water on one surface thereof, of which an upper surface is opened, and which is inclined downwards from an upper portion to a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHA DONG CHEOL, KIM WON JANG, SUH JUNG BIN, LEE EUI HAENG, YE HAN HEE, SHIN HYUN BEOM
Format: Patent
Sprache:eng ; kor
Schlagworte:
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Beschreibung
Zusammenfassung:The present invention relates to a fish way using migratory fish properties, which includes: a fish way main body which is installed on one portion of a facility for trapping water on one surface thereof, of which an upper surface is opened, and which is inclined downwards from an upper portion to a lower portion; a water tank in which a fish collecting tank collecting migratory fish moved through the fish way main body and a water discharge tank supplying the water to the fish way main body and the fish collecting tank are divided by a partition wall; a pump supplying the water trapped in the facility to the water discharge tank; and a fish way mat in which a plurality of brushes are formed and which is installed on the fish way main body. 본 발명은 회유성 어류 특성을 이용한 어도에 관한 것으로, 일면에 물을 가두기 위한 시설물의 일부분에 설치되고 상면은 개방되어 있으며, 상부에서 하부로 하향 경사진 어도본체; 상기 어도본체를 통해 이동한 회유성 어류를 집어하는 집어조와 상기 어도본체와 상기 집어조에 물을 공급하는 방류수조가 격벽으로 구분되어 있는 수조; 상기 방류수조에 상기 시설물에 가두어진 물을 공급하는 펌프; 및 복수개의 솔들이 형성되어 있고, 상기 어도본체에 설치되는 어도매트;를 포함한다.