• Title/Summary/Keyword: Buan

Search Result 182, Processing Time 0.026 seconds

A Study on Stable Operating for Buan S/S Byunsan D/L (2728 02) Power Distribution Area Connected with Wind Power Generator (부안 S/S 변산 D/L(2728 02) 공급구역을 대상으로 한 풍력발전시스템 계통연계 시 보호협조 방안)

  • Jang, Mi-Hye;Shin, Baek-Sik;Song, Weon-Jin;Kim, Yeong-Min;Kim, Dong-Yong
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
    • /
    • 2008.06a
    • /
    • pp.508-509
    • /
    • 2008
  • A creation of large and small scale wind farm was considered to proper already, as according to real Jeonbuk Saemangeum project. A grow larger to be construction of the new and renewable energy thema park as well as creation possibility of large scale wind farm afterward. Therefore, in this paper was proposed a counterplan on D/L protection cooperation of Buan S/S Byunsan D/L (2728 02) power distribution line in case of connected with wind power generator.

  • PDF

An analysis on catch of the shrimp beam trawl fishery in Korea coastal sea (한국 연안해역 새우 조망어업의 어획량 분석)

  • Jang, Choong-Sik;Cho, Youn-Hyoung;Lim, Chae-Rok;Kim, Bo-Yeon;An, Young-Su
    • Journal of the Korean Society of Fisheries and Ocean Technology
    • /
    • v.45 no.1
    • /
    • pp.1-13
    • /
    • 2009
  • Experimental fishing operation by the shrimp beam trawl was carried out to investigate the bycatch in order to develop the selective fishing gear of the shrimp beam trawl fishery. The experimental trawling was performed by the prototype fishing gear in coast sea of Boryeong, Buan, Kangjin, Tongyeong and Geoje from 30 April to 13 November 2005. Bycatches of the experimental trawling were analyzed species composition, total length composition. The results obtained can be summarized as follows; Target fishes caught by the shrimp beam trawl were Palaemon gravieri, Crangon Hakodatei, Trachysalambria curvirostris, Parapenaeopsis tenellus, Rhynchocinetes uritai and Matapenaeus joyneri. And their fishing rate and total length range were 50.0%, 46.0%, 2.6%, 0.4%, 0.3%, 0.3% and 40-80mm, 40-80mm, 120-150mm, 60-80mm, 60-80mm, 60-120mm respectively. Bycatches caught by the shrimp beam trawl consisted of fishes of 30 kinds, 6 kinds of mollusk, 5 kinds of shellfishes and 3 kinds of crabs. The main fish was Engraulis japonicus, Platycephalus indicus, Paralichthys olivaceus, Leiognathus nuchalis and Conger myriaster, their occupied rate were 47.0%, 16.6%, 13.6%, 5.5%, 2.7% respectively, and their total length range were 60-150mm, 80-410mm, 80-600mm, 30-80mm and 150-460mm respectively. A number bycatch rates of shrimp beam trawl fishery were 99.7% in Buan, 60.0% in Kangjin, 14.6% in Boryeong, 10.6% in Tongyeong and 2.7% in Geoje, The weight bycatch rate were 99.9% in Buan, 75.1% in Kangjin, 57.1% in Tongyeong, 47.4% in Boryeong and 15.4% in Geoje.

A nationwide survey of naturally produced oysters for infection with Gymnophalloides seoi metacercariae (전국 여러 지역산 굴의 참굴큰입흡충 피낭유충 감염 상황)

  • 이순형;손운목
    • Parasites, Hosts and Diseases
    • /
    • v.34 no.2
    • /
    • pp.107-112
    • /
    • 1996
  • A nationwide survey was performed to know the geographical distribution of Gymnophalloides seoi (Digenea: Gymnophallidae) metacercariae in Korea, by examining the infection status of locally produced oysters, Crassosden gillu. A total of 24 coastal areas (myons) of 14 guns (=counties) in Kyonggi-do, Chollabuk-do, Chollanam-do, Kyongsangnam-do, Kyongsangbuk-do, or Kangwon-do, where natural oysters are produced but G. seoi has never been reported, and 13 areas (myons) of Shinan-gun, Chollanam-do, nearby the known endemic area, were surveyed. Oysters from non- endemic areas were free from G. seoi infection, except Byonsan-myon of Buan-gun, Chollabuk-do, where one of 50 oysters examined was infected with 15 metacercariae of G. seoi. In Shinan-gun, oysters from 10 areas including Aphae-myon (= township) and Anjwa-myon were infected with the metacercariae, with the infection rate ranging from 1.7% to 100% by areas. The intensity of infection was the highest in Aphae-myon, 785.9 metacercariae per oyster. The results indicate that high prevalence of G. seoi is confined to Shinan-gun, but low grade prevalence is also present in adjacent areas such as Buan- gun, Chollabuk-do.

  • PDF

Performance Evaluation of Water Supply for a Multi-purpose Dam by Deficit-Supply Operation (물 부족량 공급 운영 방식에 의한 다목적댐 물 공급의 안정성 평가)

  • Lee, Dong Ryul;Moon, Jang Won;Choi, Si Jung
    • Journal of Korea Water Resources Association
    • /
    • v.47 no.2
    • /
    • pp.195-206
    • /
    • 2014
  • In this study, a performance evaluation method of water supply for a multi-purpose dam based on deficitsupply method and reservoir storage is presented. The method is applied to 16 multi-purpose dams and water supply performance is evaluated. As a result, 6 dams (Soyanggang, Chungju, Hoengseong, Andong, Imha, and Hapcheon dam) have highest performance and 2 dams (Sumjingang and Buan dam) have relatively low performance. Particularly, Buan dam is the most vulnerable in the analysis results of reliability, resiliency, and vulnerability. Therefore, measures to improve the performance of water supply are needed in Buan multi-purpose dam.

Frost Damage of Mulberry Tree according to Topographic Characteristics in Buan Province (부안지역에서 지형적 특성에 따른 뽕나무의 늦서리 피해)

  • Jeon, Kyung-Soo;Kim, Ho-Cheol;Bae, Hyun-Ju;Bae, Kang-Soon;Kim, Tae-Choon
    • Journal of Bio-Environment Control
    • /
    • v.20 no.1
    • /
    • pp.45-49
    • /
    • 2011
  • This research was carried out to investigate frost damage of mulberry tree (Morus alba) according to topographic characteristics in Buan province. The first bud-break, leafing, blooming and harvest date of mulberry tree in 2010 were two, four, fourteen and eight days later than those in 2009, respectively. These results were that daily mean temperature during March and April in 2010 were lower than those in 2009 by $2.3^{\circ}C$ and $2.4^{\circ}C$. Frost damage of orchards at flat-bottomed valley, flat near hill and lake, and plain were 50.0%,12.0%, and 4.2%, respectively. Also, frost damage of branch of below 15 mm in diameter was serious than that of branch over 16 mm, but orchard at flat-bottomed valley was high as the range of 46.2~54.0%. These results in 2010 were caused by occurrence of below zero temperatures in leafing stage. Since then, many shoots came out at accessary bud on proximal and the top part of the branches. Therefore, frost damage of mulberry tree in Buan province in 2010 was caused by occurrence of below zero temperatures on April and topographic characteristics of orchard.

Landscape Characteristics of the Dangsan Forests at Chungmak Village, Buan-gun and Perspectives on 'Protected Area' Designation (부안군 죽막마을 당산숲의 경관 특성 및 '보호지역' 설정)

  • Choi, Jai-Ung;Kim, Dong-Yeob;Rhee, Sang-Young
    • Journal of the Korean Institute of Traditional Landscape Architecture
    • /
    • v.32 no.4
    • /
    • pp.85-93
    • /
    • 2014
  • Although the Chungmak village, Gyeokpo-ri, Buan-gun is a small seashore village, it's an important place that has the largest ancient maritime ritual sites in Korea. This 'Chungmak-dong Ritual Site'(5~6 century, Baekje of the Three-kingdom period) was located in the Dangsan forest of Black Pine (Pinus thunbergii) Colony, and that has a significant meaning concerned with Dangsan forest's origin. Chungmak village located in the Scenic Site # 13 named 'Chaeseokgang and Jeokbyeokgang coastal cliff in Buan', and have retained the Jeollabuk-do Tangible Cultural Property # 58 named 'Suseongdang', the Natural Monument # 123 named 'Machilus community in Gyeokpo-ri, Buan'. The 'Suseongdang Gaeyang Grandmother Dangsinje (Village Ritual)' which is Dangsan ritual has been held every year by village residents. The practical management of Suseongdang and Machilus community has been conducted by village residents. In this study, the landscape characteristics of the Dangsan forest were investigated including neighborhood elements such as Bibo forest, seashores, and farm fields. The conservation of cultural landscape was thought to be achieved by designating 'Protected Area of Sacred Natural Sites'. The Dangsan forest ought to be recognized for their valuable landscape characteristics. It should be managed as a protected area and a sacred natural sites in order to be registered as a World Cultural Heritage.

An Analysis of the Conflict Frames Related to the Process of the National Geopark in Jeonbuk Western Coast Area, Korea (전북 서해안권 국가지질공원의 추진과정과 관련된 갈등 프레임 분석)

  • Chung, Duk Ho;Hwang, Kyeong Su;Cho, Kyu Seong;Park, Kyeong-Jin
    • Journal of the Korean earth science society
    • /
    • v.40 no.3
    • /
    • pp.283-299
    • /
    • 2019
  • The purpose of this study is to identify the conflict frames in the process of designating the national geopark, among local residents, geology experts, and local public officials. For this purpose, the progress of the public hearing on the implementation of the national geopark in Buan and Gochang were recorded with prior consent from the participants and transferred in text form. Subsequently, we developed a reference frames for analyzing conflict frames through literature review, and analyzed the conflict frames by three researchers based on this. These analyzed conflict frames were again analyzed by using semantic network analysis. The results are as follows. In the Buan area, 'Sagree' frame, 'Snot' frame, and 'Sdisagree' frame showed high eigenvector centrality, and 'Gharm' frame and 'Cmeconomy' frame were closely connected to the 'Snot' frame located at the center of the semantic network. In the Gochang area, 'Aresource' frame, 'Cmexample' frame, and 'Gharm' frame showed high eigenvector centrality, and 'Gharm' frame and 'Cmproblemsolution' frame were closely connected to the 'Snot' frame located at the center of the semantic network. Through these results, we could see that there is still the conflict about the certification of national geopark between stakeholders in Buan, and that Gochang's stakeholders are proudly aware of their own resources. The Buan's stakeholders focused on economic gains in resolving conflicts, while Gochang's stakeholders focused on problem solving. This result of this study provides information in conflict from the national geopark in other regions.