Monitoring of the Mobility of Fish on Turbidity Changes

Joon Gu Kang; Nam Ju Lee; Dong Ho Nam

doi:10.17820/eri.2023.10.4.201

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2023 Vol.10, Issue 4 Preview Page Next Page

Original Article

Monitoring of the Mobility of Fish on Turbidity Changes 탁도 변화에 따른 어류의 이동 특성 모니터링

31 December 2023. pp. 201-207

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Abstract

Suspended solid in river is resource serious contamination. Suspended solid have a pernicious influence to fish and aquatic ecosystem. Flood and sediment and land use in river are largely[mainly] responsible of suspended solid. Especially, resuspension phenomenon of sediment will be dangerous effect to aquatic ecosystem. Study of fish and aquatic ecosystem on suspended solidus slight in fresh water. This study was basic research to manage fish and aquatic ecosystem on turbidity. It was conducted to analyze and monitor fish response on turbidity. Result in this study was confirmed the insensitive and die of fish on reduction of oxygen supply.

Keywords

Aquatic ecosystem

Fish

Fish response

Suspended solid

Turbidity

하천내의 부유물질은 장기간 지속할 경우 심각한 오염원으로 어류 등 수중생태계에 치명적인 영향을 줄 수 있다. 하천내 부유물징 발생원인은 홍수, 퇴적물, 하천변 이용도가 주원인으로 판단된다. 특히 퇴적물의 재부유는 심각한 수생태계 위험 영향이 될 수 있다. 부유로 인한 탁도에 대한 어류 연구는 담수의 경우 매우 미미한 수준이다. 본 연구는 탁도에 대한 하천내의 수생태계 관리 방안 제시를 위한 기초연구이다. 연구는 탁도에 대한 어류반응을 실험을 통해 모니터링하고 이에 대한 경향을 분석하였다. 실험결과 고탁도 구간에서의 수조에서 높은 농도의 부유물질로 인해 산소 공급이 방해되어 어류에 영향을 주는 것을 파악하였다.

키워드

수중생태계

어류

어류반응

부유물질

탁도

References

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Information

Publisher :Korean Society of Ecology and Infrastructure Engineering
Publisher(Ko) :응용생태공학회
Journal Title :Ecology and Resilient Infrastructure
Journal Title(Ko) :응용생태공학회 논문집
Volume : 10
No :4
Pages :201-207
Received Date : 2023-12-12
Revised Date : 2023-12-18
Accepted Date : 2023-12-18
DOI :https://doi.org/10.17820/eri.2023.10.4.201

Ecology and Resilient Infrastructure ISSN:2288-8527(Online) 응용생태공학회 논문집

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