• KLA journal
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• v.45 no.12 s.355
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• pp.61-65
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• 2004

우리 협회는 2003년 행정자치부의 민간단체 공익활동 지원사업의 일환으로 자금을 지원 받아 서산시와 함께 '한 도시 한 책 읽기 운동' 시범사업을 전개했었다. 그 당시 서산시에서는 서산시립도서관을 중심으로 '서산시민 모두가 책 한 권을 함께 읽는다면'이라는 주제로 창작 동화 "마당을 나온 암탉"을 읽고 저자강연회, 원화전시회, 영화상영, 각 종 토론회를 개최하는 등 다양한 프로그램을 통해 지역 독서 운동을 이끌었다. 서산시는 2004년 전년의 경험을 바탕으로 자체적으로 '한 도시 한 책 읽기 운동'을 전개하고 있는데, 모든 시민이 함께 읽을 책으로 창작 동화집 박기범의 "문제아"를 선정하였다. 그 이후 진행된 다양한 행사 중에는 현직 아나운서들이 직접 서산시내 학교를 방문하여 아이들에게 책을 읽어 주는 '낭독회'가 있었다. 사회 유명인사들의 도서관 문화 프로그램 참여의 좋은 계기가 될만한 이번 행사에 참가한 이익선, 정현경, 박시준 아나운서를 도서관문화편집팀이 만나보았다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.10
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• pp.4869-4876
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• 2012

This study was performed to propose a improvement guide for the region of Seosan located at the north-west part of Chungnam province. Thus, this study recognizing that urban revitalization design of Seosan should be established based on inheritance of regional history and traditional culture. This study was processed with following procedures and methods. First, this study drew the recent trends and effective ways as proportion system of urban revitalization design through collecting and analyzing literatures. Second, performed to the survey of the consciousness consider urban environmental settlement of residents in Seosan using a statistical method. Third, carried out case studies as urban revitalization design of central area in Seosan.

• Korean Journal Plant Pathology
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• v.12 no.3
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• pp.336-344
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• 1996

생강뿌리썩음병은 충남 서산, 태안지역이 전북지역보다 3배나 심하게 발생하여 평균 발병주율이 18.1%에 달하였다. 이 병은 서산, 태안지역에서 7월 초순부터 발생하기 시작하여 한여름철의 기온이 높고 비가 많이 오는 장마가 7,8월에 급격히 증가하였으며 기온이 서늘해지기 시작하는 9월 중순까지 진전하였다. 서산, 태안지역과 완주지역은 토양의 이화학적성상 및 미생물상에 큰 차이를 보였으며 완주지역 토성은 서산, 태안에 비해 모래성분이 많고 pH가 낮으며, 유기물, 인산, 치환성 양이온의 함량도 낮았다. 진균, 세균, Pythium spp., Bacillus spp.의 토양내 밀도는 원주지역에서 낮았으나 B/F치는 서산, 태안지역보다 높았다. 완주지역에서 발병이 낮았던 것은 이 지역의 생강이 주로 답전윤환의 작부형태로 논에서 재배되기 때문으로 생각된다. 뿌리썩음병의 발병정도와 재배토양의 이화학적성상과의 상관은 관찰되지 않았다. 이 밖에도 초년재배, 답전윤환, 비가림 재배, 지하점적관수, 사양토 토양, 배수가 양호한 포장, 산간경사지 포장, 종강소독 등은 뿌리썩음병의 발병을 적게 하는 요인들이었다.

• Journal of Korea Port Economic Association
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• v.35 no.1
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• pp.19-38
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• 2019

The Seosan-Daesan Port is closest to the major ports of China; hence, it is recognized as the ideal port for trade with China. Well-developed industrial infrastructure in its hinterland, including petrochemical, automotive, and electronic component complexes and recent developments of port facilities that aim to strengthen its function as a commercial port clearly highlight the necessity to develop it as a comprehensive port by building a marine industrial cluster. In this study, prerequisites for marine industrial cluster development in Seosan-Daesan Port are identified; they include the following. First, the conditions to be met for being designated a marine industrial cluster should be amended; Second, the central government should delegate authority to local governments to ensure the development of marine industries; Third, changes related to marine industrial cluster development in the governance structure of local governments (Seosan City and Chungnam Province) are required; and Last, a consultative body should be established to facilitate discussions on developing a marine industrial cluster in Seosan-Daesan Port and build public consensus.

• Proceedings of the KAIS Fall Conference
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• 2009.12a
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• pp.1054-1058
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• 2009

본 논문은 호수 바닥이 오염된 서산 부남호의 수문을 개방했을 때 예상되는 오염물질의 확산에 관한 것이다. 몇 가지 각본을 가지고 컴퓨터 시늉을 한 결과 적절한 시간 간격을 주고 방류할 경우 천수만에 위치한 가두리 양식장에 지장이 없음을 알았다.

• Journal of Korea Port Economic Association
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• v.36 no.1
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• pp.91-104
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• 2020

Seosan-Daesan Port is the sixth largest port in Korea, and it promotes port infrastructure expansion, regular route development, overseas marketing, and port incentive systems for continuous growth. In addition, the port is planning to open a regular car ferry line to Weihai, China. This study aims to provide useful research data for effective decision making by analyzing the feasibility of opening the Chinese (Weihai) car ferry route of Seosan-Daesan Port. Currently, some car ferry routes that operate between Korea and China are open at Incheon Port, the Port of Pyeongtaek-Dangjin, and the Port of Gunsan. In order to estimate the volume of cargo that will be created when the car ferry route from Seosan-Daesan Port to Weihai opens, this research analyzes the domestic cargo volume from the Chungcheongnam-do region, where Seosan-Daesan Port is located, to each of the regions where the other ports are located. We estimated the volume of cargo that can be transported on the car ferry from Seosan-Daesan Port to Weihai. As a result, by 2020, about 76,000 passengers and about 50,000 tons of cargo could be created. Suggestions were made for policy strategies that would revitalize passenger numbers and secure the cargo volume of the car ferry, along with a discussion of and the port incentive system.

• The Korean Journal of Pesticide Science
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• v.8 no.4
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• pp.332-337
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• 2004

A suspected biotype of Scirpus planiculmis to be resistant to sulfonylurea(SU) herbicides was identified in Seosan reclaimed paddy fields in Korea, in 2004. The fields have been cultivated for monocultural rice production with wet-direct seeding method and continuously treated with SU-based herbicide mixtures for thirteen years since 1990. In greenhouse studies, 6 different SU herbicides, such as azimsulfuron, bensulfuron-methyl, cinosulfuron, ethoxysulfuron imazosulfuron and pyrazosulfuron-ethyl, completely controlled the Musan assession of Scirpus planiculmis at the recommended dose of each herbicide, however, the Seosan accession of S. planiculmis biotype was survived 20 to 45% even treated with 5 times higher dose of each recommended rate of all herbicides treated. The $GR_{50}$ values of 6 SU herbicides for Seosan accession of S. planiculmis were 47 to 100 times higher than those for Musan accession of S. planiculmis. The $I_{50}$ values pyrazosulfuron-ethyl to acetolactate synthase(ALS) extracted from Sesan and Muan accession of S. planiculmis were 409 nM and 0.8 nM, respectively. The $I_{50}$ value of Seosan was 511 times higher than that of Muan accession. These results suggested that the Seosan accession of S. planiculmis have strong resistant characteristics to 6 SU herbicides, respectively, indicating that resistance might be due to the alteration in the target site of ALS.

• Economic and Environmental Geology
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• v.49 no.4
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• pp.315-323
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• 2016

This study reports a gneiss dome in the Hongseong area, southwestern margin of the Gyeonggi massif. This gneiss dome, named here as 'Oseosan dome' because it is located around the Oseosan, the highest peak along the western coastal area, is composed mainly of the Neoproterozoic to Paleozoic ortho- and paragneiss, mafic metavolcanic rock, and metadolerite. Migmatization affected these rock units, in which leucocratic(granitic) materials derived from anatexis frequently occur as patch and vein parallel to or cutting through internal foliation. The Oseosan dome shows overall concentric geometry and outward-dipping internal foliation, but also partly complicatedly changeable or inward-dipping foliation. Taking available petrological and geochronological data into account, the Oseosan dome is interpreted to be exhumed quickly into the upper crustal level during the Late Triassic, accompanied in part with anatexis and granite intrusion. In addition, extensional shear zone intruded by the Late Triassic synkinematic granite and sedimentary basin have been reported around the Oseosan dome. These evidences possibly suggest that the Oseosan dome formed in closely associated with the Late Triassic extensional movement and diapiric flow. Alternatively, 1) thrust- or reverse fault-related doming or 2) interference between independent folds during structural inversion of the Late Traissic to Middle Jurassic sedimentary basin can be also considered as dome-forming process. However, considering the northern limb of the Oseosan dome, cutting by the Late Traissic granite, and the southern limb, cutting by contractional fault reactivated after the Middle Jurassic, it is likely that the domal structure formed during or prior to the Late Triassic.

• Journal of Korea Port Economic Association
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• v.34 no.4
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• pp.39-52
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• 2018

The Seosan-Daesan Port is a representative trade port in Chungnam, and has the sixth largest total cargo throughput and the third largest oil cargo throughput in Korea. However, research on this port's development is lacking relative to that for Busan Port, Incheon Port, and Gwangyang Port, and no study exists that suggests the direction of the development strategy for Seosan-Daesan Port. This study discusses the future role of Seosan-Daesan Port in preparation for a rapidly changing future and the development strategy that should be established. Using the AHP, a development strategy is provided for Seosan-Daesan Port from short/mid-term and long-term viewpoints for three aspects: operation activation, infrastructure construction, and policy support. Operation activation is chosen as the most significant factor from a short/mid-term viewpoint, whereas infrastructure construction is recognized as important from a long-term viewpoint. Specifically, from a short/mid-term viewpoint, sustainable container cargo attraction, multipurpose dock construction, management pier construction, and opening of international passenger ferry lines are important factors while from the long-term viewpoint, hinterland construction, petrochemical industry cluster construction, automobile industry cluster construction, and management improvement system are important. Establishing action plans for each strategy and a cooperative network for sharing goals and strengthening cooperation is necessary.

• Economic and Environmental Geology
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• v.22 no.4
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• pp.371-379
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• 1989

Peak or near-peak metamorphic temperatures and pressures for Seosan area could be estimated from major element method. Temperatures calculated from garnet-biotite geothermoneter(Ferry and Spear, 1978; Ganguly and Saxena, 1984) are $620{\pm}40^{\circ}C$ and $520{\pm}20^{\circ}C$ for Seosan and Daesan Formation respectively. Presures derived from garnet-plagiciase-$Al_2Si_O_2$-quartz geobarometer(Newton and Haselton, 1981; Ganguly and Saxena, 1984)suggest 5-6kb for both of Seosan and Daesan Formation. These results suggest that under isobaric, Seosan Formation underwent relatively high temperature metamorphism compared with Daesan Formation. Chemical zonations of garnet for major elements such as Fe, Mg, and Mn in Seosan and Dasan Formation show different patterns each other probably caused by different thermal history.