물 자연 그리고 사람 - 물로 더 행복한 세상을 만들어가겠습니다.
HOME성과논문실적
논문실적
| Efficiency and optimal ecological flowrate of nature-like fishway installed in Sangju Weir, Korea |
|---|
|
학술지명 Japanese Journal of Limnology
저자 윤주덕,김동섭,김정희,장민호
발표일 2013-08-23
|
|
In streams and rivers, many artificial structures such as dams or weirs have been constructed to use water resources effectively. In this process, various types of fishway developed and applied depending on the certain situation of streams and rivers to secure fish migration. Among them nature-like fishway has not only the purpose of its original function, pass way but function of habitat. In this study, we evaluated the efficiency of nature-like fishway (length: 700m, slope: 1/100) installed in Sangju Weir using PIT (passive integrated transponder) telemetry. Also the optimal ecological flowrate considering habitat of two dominant species, Zacco platypus and Opsariichthys uncirostric amurensis, was estimated. |
