덕선천 내덕 저수지 제체의 붕괴와 하류 침수

이상호,박남식,이승휘,정우창,Lee, Sang-Ho,Park, Nam-Sik,Lee, Seung-Hwi,Jeong, U-Chang 한국수자원학회 2021 물과 미래(한국수자원학회지) Vol.54 No.3

해안 잠재 수변공간 개발 대상지 선정에 관한 연구 - 기장군을 중심으로

민병형(Min Byung-hyung),김가현(Kim Ga-Hyun),유상호(Yu Sang-Ho),민상철(Min Sang-Chul),이승휘(Lee Seoung-Hwi) 동아대학교 해양자원연구소 2002 동아대학교 해양자원연구소 연구논문집 Vol.14 No.-

  This study is to determin digging and development preferential ranking which is the potential area of seafront in Busan Kijanggun according to rise citizen of literary life and increase desire of culture life.<BR>  Obtained results of this study are summarized as follows.<BR>  1. Decide to development preferential program that eight area selected from the potential area of seafront to position in Busan kijjanggun.<BR>  2. Appraisal standardⅠ decided to development preferential program which is Yunhwa gigu, Yonggung temple, Juksung estuary, Sirangdae, MunJung? Mundong harbor, Seoam harbor, Hoyamlee and Sinpyung harbor.<BR>  3. Appraisal standardⅡ decided to development preferential program which Yunhwa gigu, Yonggung temple, Juksung estuary, Hoyamlee and Sirangdae, Seoam harbor, Sinpyung harbor and MunJung?Mundong harbor get the same grade.<BR>  4. As a result of comparative appraisal standardⅠ,Ⅱ is that first~third program is equal but it was changed from fourth program.<BR>  5. When potential area in seafront appraised by Lee unit, appraisal standardⅠ is superior than appraisal standardⅡ.

주암호의 수질 변동 및 생물군집 특성(2011)

송효정 ( Hyo Jeong Song ),황경섭 ( Kyung Sub Hwang ),박종환 ( Jong Hwan Park ),이학영 ( Hak Young Lee ),김종선 ( Jong Sun Kim ),김현우 ( Hyun Woo Kim ),임동옥 ( Dong Ok Lim ),이승휘 ( Sung Hwi Lee ),임병진 ( Byung Jin Lim ) 한국환경생물학회 2013 환경생물 : 환경생물학회지 Vol.31 No.1

주암호의 수질변동과 주요 생물 군집 특성을 조사하였다. 수질의 경우, 수온은 3.8~21.2°C, 수소이온농도(pH) 는 6.7~8.6, 전기전도도는 64~76 μs cm-1, 용존산소량 (DO)은 5.3~13.2 mg L-1, 화학적산소요구량(COD)은 2.5 ~3.3mg L-1, 부유물질(SS)은 1.0~5.1 mg L-1, 총질소(TN) 는 0.622~0.841 mg L-1, 총인(T-P)은 0.007~0.019 mg L-1, Chl-a 농도는 2.8~8.8 mg m-3로 나타났다. 수정 Carlson 지수(TSIm)에 따른 영양단계 평가 결과는 연평균 중영양 상태로 나타났다. 식물플랑크톤 총 출현종수는 53종으로 규조류 28종, 녹조류 13종, 남조류 3종, 기타 9종이 확인되었다. 현존량은 113~2,909 cells mL-1의 범위를 보였다. 동물플랑크톤 총 출현 종수는 16종으로 출현 분류군별로는 윤충류 10종, 지각류와 요각류가 각각 4종과 2종이 확인되었고 현존량은 309~435 ind. L-1의 범위로 나타났다. 저서성대형무척추동물은 총 12목 21과 33종으로 1038개체가 출현하였으며, 우점종은 등 줄하루살이였고 아우점종은 두점하루살이로 나타났다. 수생식물은 총 9종으로 정수식물 8종, 부유식물 1종이 확인되었다. 생태계교란야생식물로는 돼지풀과 물참새피가 출현하였다. 어류는 총 30종 613개체가 확인되었다. 한국 고유종은 10종으로 33.3%의 고유도를 나타냈고, 외래도입어종은 3종으로 침투도 10.0%로 나타났다. This study was to investigate water quality and biotic community characteristics in Juam Lake. In water quality, water temperatures was 3.8~21.2°C, 6.7~8.6 in pH, 64~76 μs cm-1 in Conductivity, 5.3~13.2 mg L-1 in DO, 2.5~3.3 mg L-1 in COD, 1.0~5.1 mg L-1 in SS, 0.622~0.841 mg L-1 in T-N, 0.007~0.019 mg L-1 in T-P and 2.8~8.8 mg m-3 in Chl-a. Revised Carlson`s Index (TSIm) assessment using total phosphorus (TP) and chlorophyll-a domonstrated that the trophic states of Juam Lake were rated as mesotrophic. A total of 53 species of phytoplankton were identified. They were 28 Bacillariophyceae, 13 Chlorophyceae, 3 Cyanophyceae, and 9 Other algal taxa. The standing crops of phytoplankton was ranged from 113 cells mL-1 to 2,909 cells mL-1. A total of 16 species of zooplankton were identified (10 rotifers, 4 cladocerans and 2 copepods). Total zooplankton abundance was 309 ind. L-1 to 435 ind. L-1. The collected benthic macroinvertebrates from the surveyed sites in Juam Lake were 1,038 individuals, 33 species, 21 families and 12 orders. A dominant species was Uracanthella rufa and a subdominant species was Ecdyonurus kibunensis. Hydrophytes recorded from Juam Lake were identified 9 taxa. Emerged plants, floating plants among the hydrophytes was classified 8, 1 taxa, respectively. Ecosystem disturbance wildplant by Environment Ministry found were Paspalum distichum var. distichum and Ambrosia artemisiaefolia. A total of 30 species (6 families) were collected fishs from Juam Lake. There were 10 Korean endemic species (33.3% of collected species number) and 3 exotic species (10.0%).

영산강,섬진강 수계 호소의 생물상 조사

송효정 ( Hyo Jeong Song ),황경섭 ( Kyung Sub Hwang ),임병진 ( Byung Jin Lim ),박종환 ( Jong Hwan Park ),김상돈 ( Sang Don Kim ),김성원 ( Sung Won Kim ),김종선 ( Jong Sun Kim ),임동옥 ( Dong Ok Lim ),이승휘 ( Seung Hwi Lee ) 한국물환경학회(구 한국수질보전학회) 2011 공동 추계학술발표회 Vol.2011 No.-

어류상을 활용한 영산강 광주도심하천 수계의 생태적 가치고찰

이승휘,이건우,이상동 호남대학교산업기술연구소 2008 산업기술연구논문집 Vol.14 No.-

영산강 수계에서 장기 생태 모니터링 결과 취한 어류상의 변화를 생태학적으로 분석하였다. 조사지점은 영산강 수계 내 7개 공사 지점과 5개 대조지점을 포함하는 127~ 지점으로 삼았다. 조사는 2004년 부터 2007 년 까지 정성, 정량적 조사를 위해 표준화시킨 방법에 따라 각 계절마다 실시하였다. 어류 모니터링 결과 4년 간 확인된 어종은 모두 52종 으로 확인되었다. 이들 중 한국고유종은 16종(30 .8% )이었고잉어목 어류는 34 종(65 .4% ) 이 었 다. 하천생태의 평가를 위해 어류의 종수와 다양도 지수를 포함한 생태계구조를 127~ 지점에서 나타난 어류상 자료에 적용하였다. 그 결과 공사 1년 이후부터 어류상의 화복 경향이 조사구간에서 나타나고 있음을 파악할 수 있었다. The analysis of ecological change of ichthyofauna was achieved with long term monitoring Twelve sampling sites was including five control sites in Yeongsan river. Sampling of fish carried out standardized method of the purpose of qualitative and quantitative investigation from 2004 to 2007 at. each season. Fifty-two species were identified during four years with fish monitoring Sixteen Korean endemic species(30.8%) and thirty-four cyprinids(65.4%) were/including in fifty-two fishes. Applying to the ichthyofaunal data of twelve sires for the purpose of evaluation of riparian ecosystem with species number, diversity index and some other factors. As the result of stream repair, the tendency of ichthyofaunal repair became visible post one year after constructIon in stream.

곡릉천의 소형 보 철거 시 나타난 어류상 변화

이승휘,김희성 호남대학교산업기술연구소 2008 산업기술연구논문집 Vol.14 No.-

The purpose of this study is to assess the impact of removal of weirs and small dams in the streams whose functions have been lost and to seek measures of the stream eco-corridor rehabilitation. For this , we have investigated, both on desk and in field , the statistics of the weirs installed in the streams in Korea, case studies in a few selected foreign countries, categorization of weirs in various aspects, and monitoring of the physical, chemical and biological characteristics of both upstream and downstream reaches of some reference weirs selected in this study. Also, we conducted a demonstrating removal of a weir and have monitored its up and down- stream reaches to investigate the environmental impact of weir removal on the stream in both short and long terms. 본 연구는 곡릉천의 경우를 사례로 보고 2006년 3월 부터 2007년 8월 까지 곡릉천의 보를 대상으로 철거 전·후 모니터링을 실시하여 어류상 변화를 분석하였다. 보 철거 전 보 상류에서 확인된 어종은 8종으로서 유속이 느리고 사질 및 니질로 이루어진 하천에 서식하는 종이 우점하였으나 보 철거 후 총23 종 이 확인되어 보의 상·하류 및 대조구와 유사한 어류상을 나타냈다. 보 철거 구간에서 확인된 13종의 어종 중 특정종은 총 8종 이 었 다. 보 하류에서 확인된 어종은 총 19종이 었으며 출현총 중 특정종은 보 철거 전 4종, 보 철거 후 총 9종 이 확인되었다. 보 하류 또한 여울을 선호하고 모래나 자갈이 깔린 곳에서 서식하는 종들이 우점하였고 어류상이 대조구칸과 유사해졌다. 이를 통해 보 철거 후 하천이 어류의 생태축으로서의 기능이 회복되고 있다고 추정된다.

영산강 치수대책 사업 중 나타난 원촌지구의 어류상 변화

이승휘,이건우,이상동 호남대학교 2008 학술논문집 Vol.29 No.2

This study was accomplished to give a better understanding of a suitable habitat for fish by investigating ichthyofauna. Freshwater fish was found as evidence of disturbance or spontaneous condition of inland water ecosystem. Ichthyofauna were identified with 26 species belonging to 6 families, including eel, carp, crusian carp, steed barbel, goby minnow, korean piscivorous chub, medaka and korean aucha perch in Weonchon. Ichthyofaunal change appeared during project of riparian improvement at the Weonchon in Yeongsan river; Species diversity, evenness and richness were decreased in one year after construction, however, the tendency of increase was comprehended in this region. However, Yeongsan river was polluted more then other larger national rivers in Korea. Yeongsan river keeps its natural environment well preserved and flows throughout the river, and fishes live in their habitat. Species diversity, evenness and richness were decreased in one year after construction. However, increasing biodiversity of fish was in process of preparing suitable habitat for fish of in this region comprehendingly.

방류관거의 안정성에 대한 실험적연구

김가현,이승휘,유상호 慶南專門大學 2000 論文集 Vol.28 No.1

河床變動 豫測에 관한 硏究 : 密陽江이 合流하는 洛東江 本流地域을 中心으로

閔丙亨,李承輝,閔一圭,兪甲鎔,吳尙龍 동아대학교 건설기술연구소 1996 硏究報告 Vol.20 No.1

In this study, when we collect river bed sediment at the point where mainstream of Nak Dong river join branch of Mil Yang river, the change of river bed around downstream area was estimated and based on experimental data using three dimensional unsteady flow model about the water level to quantity of water and velocity and river bed change through numerical imitation experiment and hydraulic model experiment.

하천 수변공간 개발에 관한 연구

민병형,김가현,이승휘,이정환,유상호 동아대학교 건설기술연구소 2001 硏究報告 Vol.25 No.1

The concern for a cleaner environment together with the need to conserve and reuse our resources has created a challenge for which sanitary engineers, working with environmentalist, will be called upon to find new solutions over the next few years. The result of the study of development of the River's waterfront run as follows. 1. The introduction of the water facilities (which is) utilized in the neighborhood by adjacent citizens and the development of the water site (which is) equipped with facilities for environment must be actually progressed. 2. The concerned authority's favorable complation of the budget must be made up to construct the facilities as the district. 3. Close investigation on the coast and arbores and so on, must be progressed to develop the river in a manner (which is) close to nature.