• 한국동물위생학회지
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• 제32권3호
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• pp.209-213
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• 2009

This survey was carried out to investigate the prevalence of bovine coronavirus (BCV) infection for the calves in Seosan-Taean Area. A total of 75 samples were collected from fecal swab to detect BCV by RT-PCR Results obtained through the survey were as follows; By RT-PCR(455bp) BCV was detected from 13 of the 75 sample of fecal swab from calves. The calves under 3 month showed the highest BCV detection rate.

• 한국동물위생학회지
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• 제32권3호
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• pp.251-255
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• 2009

TThis survey was carried out to investigate the prevalence of the antibody for bovine paratuberculosis (Johne's disease) in dairy cattle in Seosan-Taean area. From February to August in 2009, 254 M.RT. samples were collected from 57 farms in the regions and enzyme immuno-sorbent assay (ELISA) was conducted. Among 254 samples, 13 (5.1%) M.R.T. samples of 3 (5.2%) farms were positive by ELISA. In regional analysis, 1 (3.1%) of 34 farms in Seasan and 2 (8.6%) of 23 farms in Taean were positive in ELISA. According to the raising scale of dairy farms, the farm with below 30 heads showed the higher positive rate (2 out of 3 positive farms) than the farms with over 30 heads (1 out of 3 positive farms).

• 한국지형학회지
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• 제24권4호
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• pp.117-129
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• 2017

This study is to develop a Geotourism program focused on Taean Haebyeongil course 5 (coastal walkway) and to introduce an explanation board to revitalize an effective Geotourism program of the Taeanhaean National Park. Generally Geotourism program is developed by analyzing topography, geology and cultural resources of the Taean Haebyeongil course 5. An explanation board, which is revitalizing an effective Geotourism program can be used when explaining each trekking courses and providing information about observable geological features to the visitors. This study suggested a new method of explaining geological features and cultural resources to visitors of the Taeanhaean National Park. Additionally, developing a new program of Taean Haebyeongil, is believed to provide a diversity of locational contents to visitors. Hopefully this new program will boost the tourism business of Taean Haebyeongil.

• 한국지형학회지
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• 제25권1호
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• pp.81-95
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• 2018

Taean Haebyeongil is a coastal walkway designed by Taeanhaean National Park Office. This study is to present a geotourism program using Taean Haebyeongil course 6, 7 and to introduce explanation boardsto promote an effective geotourism program of the Taeanhaean National Park. Generally, geotourism program is developed by analyzing geomorphic and cultural resources of the Taean Haebyeongil course 6, 7. As a result of this study, authors suggest the following programs. In course 6(Saetbyeol-gil) from Byeongsul bay to north of Saetbyeol beach, experiencing fishing-village culture in the Byeongsul bay village may be a key geo-activity. In course 7(Baram-gil) is from south of Janggok beach to Baramarae beach, visiting Gonam Shell Mound Museum. This study is to suggest a new method of explaining geological features and cultural resources to visitors of the Taeanhaean National Park. Authors wish this new program will boost tourism of Taean Haebyeongil.

• 자원환경지질
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• 제52권5호
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• pp.347-356
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• 2019

경기육괴 서부에 분포하는 태안층의 독특한 쇄설성 저어콘 연대 분포가 알려진 이후 퇴적환경, 퇴적시기, 기원지, 변성사 등에 대한 다양한 연구가 이루어졌다. 이 논평에서는 그 동안 태안층에 대하여 이루어진 기존 연구들을 소개하고 퇴적시기 및 기원지에 대하여 고찰하고자 한다. 태안층은 전통적으로 선캠브리아시대의 지층으로 알려졌으나, 근래 다수의 전기-중기 고생대 저어콘들이 발견된 이후 중부 혹은 상부 고생대 퇴적층으로 해석되고 있다. 태안층은 주로 석영과 운모로 구성된 변성사암, 이질편암, 천매암으로 구성되었으며, 이들의 원암은 심해선상지의 로브 환경에서 쌓인 저탁암으로 해석되었다. 태안층이 퇴적된 시기는 쇄설성 저어콘 연령과 관입암의 연령 차이를 통해 데본기-트라이아스기 사이로 알려져 있는데, 퇴적시기가 데본기에 가깝다는 견해와 페름기에 가깝다는 견해로 나뉜다. 태안층의 기원지는 남중국지괴나 중국의 충돌대, 또는 경기육괴로 추정되고 있다. 태안층과 기타 한반도 (변성)퇴적층의 쇄설성 저어콘 연대를 다룬 기존 연구들의 자료를 비교한 결과, 태안층은 연천층군이나 옥천누층군의 피반령 단위와 주요 기원암을 공유하되 기원지가 완전히 일치하지는 않는 것으로 여겨진다. 이러한 결과를 바탕으로 태안층의 퇴적시기와 기원지에 대한 기존 가설들을 고려하면, 태안층을 페름기-전기 트라이아스기 사이에 퇴적된 것으로 해석한 모델이 비교적 합리적으로 보인다. 향후 태안층의 정의를 명확히 하고 기원지 규명을 위한 층서학 및 퇴적암석학적 추가연구가 필요하다.

• 한국대기환경학회지
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• 제27권3호
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• pp.291-302
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• 2011

[ $PM_{10}$ ]measurements were made at two coastal sites, i.e., Taean and Gangneung, for summer to examine the characterization of water-soluble organic carbon (WSOC) and inorganic ionic species, and to investigate their difference between the sites. The fractions of three major inorganic water-soluble components ($NO_3^-$, $SO_4^{2-}$, and $NH_4^+$) at Taean and Gangneung sites were 30.6% (16.2~62.0%) and 25.6% (13.0~52.5%) of the $PM_{10}$, respectively. $SO_4^{2-}$ is the most dominant species of water-soluble ions at both sites, accounting for up to 20.5% (9.1~44.9%) and 16.3% (5.5~34.2%) of their respective PM10 mass concentrations. Using the paired T-test, $PM_{10}$ (p<0.01), $NO_3^-$ (p<0.05), $SO_4^{2-}$ (p<0.01), $NH_4^+$ (p<0.001), and WSOC (p<0.05) concentrations exhibited strong fluctuations on a daily basis between Taean and Gangneung sites. Relationship between the concentrations of $SO_x$ ($SO_4^{2-}+SO_2$) and CO indicates that the slopes of $SO_x$ /CO were 0.007 and 0.019 in the Taean and Gangneung sites, respectively. The smaller $SO_x$/CO slope in the Taean site could be related to the aged air with wet scavenging of $SO_x$ during transport. The correlation between the concentrations of CO and WSOC suggests that WSOC observed in the Gangneung ($R^2$=0.82) be transported from combustion-related sources, while the WSOC at the Taean site could be formed through atmospheric processing of primary volatile organic species during transport.

• 농업과학연구
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• 제27권1호
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• pp.63-70
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• 2000

Taean county region has been economically lagged behind compared with other areas in Chungnam Province mainly due to disadvantages of the location such as traffic accessibility, social infrastructure and industrial complex. However, recently Taean region has been emerged as newly prospective area because west coastal highway will be constructed to connect Seoul urban area to famous beach sites, recreational facilities along the seaside of Taean county, where International Flower Exhibition will also be held in Anmyon Island for the year of 2002. This Paper aims to explore how International Flower Exhibition is contributing to the development of local economy of Taean County area and to suggest the strategies for the development of this area through promoting spread effects of these international events. It is estimated that although there will be loss of 32,987 thousands won during the period of international flower festival based on the cash flow analysis, long run profits would be 108 trillion won, when calculating indirect benefits derived from the sight seeing, flower sales and other incomes from various activities. In order to maximize post benefits of international flower event, it is suggested that Taean county should pursue the strategies for specializing in cultural events such as family recreational events, beach festival and traditional cultural events, improving the social infrastructure and promoting the local industry such as flower, tourism and advanced technological enterprises.

• 한국패류학회지
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• 제28권3호
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• pp.259-267
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• 2012

Due to the oil spill incident in December 2007, every facility of oyster culture was removed in western coast especially in Taean and Seosan. To restore oyster resources in Taean and Seosan, we brought oyster seeds from southern area and monitored their growth. In addition we monitored the culture environment throughout the year, and observed the number of oyster larvae and attached spats on collectors during summer. The factors of water environment were appropriate for oyster culture in both study area. The growth of shell height was larger in Uihang-ri, Taean than Jungwang-ri, Seosan. Spawning was more intensive in a short time in Jungwang-ri, Seosan than Uihang-ri, Taean. The number of oyster larvae and spats of collectors were much more in Jungwang-ri, Seosan than Uihang-ri, Taean. This study showed that transplantation of healthy oyster seeds from southern area can be a way of restoration of oyster resources in western coast. In addition, systematic approaches are necessary by building a better understanding of regional characteristics to restore and enlarge the oyster culture farms in western coast. In summary Uihang-ri, Taean will be appropriate for cultivation farms and Jungwang-ri, Seosan for seedling grounds to increase oyster culture productivity.

• 한국패류학회:학술대회논문집
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• 한국패류학회 2002년도 추계학술발표회
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• pp.19-20
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• 2002

• 한국대기환경학회지
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• 제13권6호
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• pp.439-450
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• 1997

Atmospheric fine particles $(PM_{2.5})$ were collected at the background sites, Kangwha, Taean, and Kosan and characterized to understand their behaviors at the sites. Daily samples of $PM_{2.5}$ mass were measured and ionic species, carbonaceous species, and gaseous species were analyzed. Four-day backward trajectory analysis was also carried out. The mean concentrations of anthropogenic species were highest at Kangwha among three sites, while contributions from sea salts wree highest at Taean during the measurement period due to higher wind speed at Taean. Major chemical components in fine particles were sulfate, organic carbon, nitrate, and ammoniu. Most of the non-sea-salt (nss) sulfates in $PM_{2.5}$ might be present as ammonium sulfates at these sites. Most air parcels arriving at Kangwha and Taean were from northern China. Therefore, both sites were thought to be affected by the same air parcel. At Kosan, during the measurement period, air parcels were from either northern China or sourthern China. The nss sulfate concentration in the air parcels from southern China was higher, while the nss calcium, nitrate, and ammonium concentrations were higher when the air parcels were from northern China.