• 한국문화재보존과학회:학술대회논문집
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• 한국문화재보존과학회 2006년도 제24회 학술대회발표 논문집
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• pp.174-180
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• 2006

• 한국환경복원기술학회지
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• 제14권3호
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• pp.101-113
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• 2011

The purpose of this study are to develop a SDSS (Spatial Decision Support System) that can incorporate diverse opinions of stakeholders related the designation of protected areas (PA), and to employ the model for the readjustment of the boundary line of the Jirisan National Park of Korea. The SDSS would lead to more rational and less controversial decision-making during the expansion or removal of PA in Korea. Research methods are as follows. Firstly, to select evaluation criteria for SDSS for PA designation by using expert interview and literature survey. Secondly, to measure their preferences on the designation of additional PA or the removal of a part of PA based on the opinions of various stakeholders such as local residents, environmental groups, or public officials. Thirdly, to produce conservation priority maps based on a multi-criteria decision making technique. The SDSS would be used to rational decision making for the expansion of PA or the release of a certain part of PA by reflecting diverse preferences on biodiversity conservation and economic interest of residents. The visualization of conservation priority maps would also increase the efficiency of such decision making processes. The evaluation criteria for the expansion of PA for biodiversity conservation includes vegetation conservation value, wildlife conservation value, and the habitats of key species. The evaluation criteria for the removal of PA includes the proximity to roads and the boundary of PA, land use types, and conservation zoning of the PA. Preference weights are based on data collected from the Jirisan National Park. Both the conservation priority and removal priority maps are based on land parcels so that property rights of all parcels would be correctly represented.

• 아시안잔디학회지
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• 제10권1호
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• pp.31-40
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• 1996

The mechanical expresion provides for the use of Soil property reserves and permanent protec-tion or improvement of soil resources in accordance with measurable standards. If the functions I (initial soil property), E (soil erosion), R (soil renewal), and M. (minimum allowable value) are assumed to be integrable in region A, erosion tolerance over a region is leaded to ${\int}_A{\int}I(m, cl, re, ch, b)dA-{\int}_A{\int}{\{\int}_{to}^{\infty}[E(w, re, c, re, ch, b, t)-R(m, ch, re, b, t)]dt}\dA{\geqq}{\int}_A{\int}M_i(m, cl, re, ch, b)dA$ were variable factors are m=parent material of soil, cl=climate, re=relief or topography, ch=soil characteristics, r=rain or water, w=wind, b=biota, and t=time.

• Journal of the Korean Wood Science and Technology
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• 제44권4호
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• pp.526-538
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• 2016

Fumigants are used worldwide for control of biological agents that damage wooden cultural property. To establish a policy for fumigant use, biological evaluation of insects and microorganisms considering many factors is required. This study was performed to evaluate biological sensitivity and wood penetration of three fumigants applied for control of biological agents that damage wooden cultural properties in Korea. Among these, methyl bromide and ethylene oxide can control insects and fungi when exposed directly. However, they were unable to completely control biological agents within deeper parts of wood. Ethanedinitrile, which was developed as an alternative fumigant, exhibited outstanding wood penetration and biocidal efficacy. Further research involving various environmental conditions is warranted.

• 보존과학회지
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• 제32권3호
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• pp.353-364
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• 2016

구리 현릉의 능상석조물은 주로 자철석계열의 흑운모화강암으로 구성되었으며 풍화도가 높다. 손상 특성으로는 미생물 및 토사 유입과 흑색오염물의 발생률이 높게 나타났다. 봉분 부재에 대한 손상도 평가 결과, 토사(50.5%)와 지의류(47.6%)의 피도가 주요 요인으로 나타났으며 북면에서 지의류 외의 생물생육(8.6%)이 두드러진다. 표면오염물은 광물산화와 부재간 이음부에서 석고가 생성되었고 주요 변색양상인 흑색은 유기물에 의한 것으로 해석되었다. 각 단위 부재별 초음파 측정 결과, 평균 2,195 m/s의 속도로 심한풍화(HW)가 진행된 상태이며 대부분 부재에서 4~5등급에 도시되었다. 따라서 현릉의 능상석물에 대한 보존처리가 필요한 상태로 판단된다. 훼손을 촉진하는 토사 및 높은 점유율을 보이는 지의류 등 생물오염 세척과 상당한 풍화가 진행된 부재에 대한 강화 및 접합 충전이 요구된다. 또한 Ca를 주성분으로 하는 보수물질과 백화에 대한 제거 및 재처리 여부에 대한 논의가 필요하다 .

• 보존과학연구
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• 통권29호
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• pp.163-182
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• 2008

Precise scientific-diagnosis for preserving stone cultural properties has been well-advanced, but research on proper methods for conservation, restoration and repair is still in early stage. Accordingly it is quite difficult to establish conservation treatment methods compatible to unique characteristics and environments of each cultural property. We tried to select most compatible conservation materials through thorough assessment of conservation materials in current use. This research is focused on conservation and restoration materials except cleaner, which are used as adhesive, filler, repellent and consolidant. Conservation treatments for stone cultural properties were first tested in 1960's and have been carried out by various methods under relevant organizations and conservation treatment companies since. We investigated present status of conservation materials being used for cultural properties. Based on these data, we will look through types and properties of the conservation materials to figure out existing problems. Among many kinds of resins, the ratio of conservation materials used in cultural properties is very low. Therefore, new conservation materials equipped with proved long-term stability should be developed as soon as possible.

• 한국문화재보존과학회:학술대회논문집
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• 한국문화재보존과학회 2007년도 제26회 추계학술대회
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• pp.13-14
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• 2007

• 보존과학회지
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• 제27권2호
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• pp.127-134
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• 2011

본 논문은 목조문화재의 생물학적 제어를 위하여 몬테카를로(Monte Carlo) 방법을 이용한 감마선 조사선량의 예측과 실증에 관한 연구이다. 박물관 수장고에 보관되어 있는 목재 유물 돈궤의 미생물 오염을 조사한 결과 채집된 곰팡이들은 대부분 Aureobasidium pullulans로 동정되었으며 돈궤를 20 kGy의 감마선 조사한 결과 모두 불활성화 되었다. 몬테카를로 방법을 이용하여 돈궤의 방사선 조사선량 분포를 예측하였으며, alanin dosimeter를 이용하여 돈궤의 앞, 뒷면에 각각 7 지점에 대한 방사선 조사선량 분포를 실측하였다. 그 결과 몬테카를로 모사값과 실험값을 비교해 보았을 때 좋은 일치도를 보였다. 이러한 결과는 감마선의 높은 투과력과 모사 예측을 통하여 최적 방사선 조사선량으로 목조 유물의 미생물학적 제어를 제공할 수 있다는 사실을 보여준다.

• 보존과학회지
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• 제27권1호
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• pp.115-121
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• 2011

석조 문화재의 복원을 위하여 우레탄 복원제를 제조하였다. 제조된 우레탄 복원제는 그간 석조 문화재 복원용 재료로 주로 사용해 왔던 에폭시계 복원제 정도의 강한 접착 강도와 인장 강도를 나타내고 있으며, 충진성, 수축성, 도색성 등의 물성 역시 에폭시계 복원제와 유사하게 제조되었다. 특히, 이 우레탄 복원제는 그간 가장 큰 문제점으로 대두되었던 에폭시계 복원제의 황변 현상과 비가역성 문제를 해결함으로서, 석조문화재의 복원의 항구성과 지속적인 안정성을 부여할 수 있을 것으로 보인다. 또 본 복원제를 메움제와 접착제로 직접 적용하여 사용하였으며, 이를 재 용해하여 복원에 사용된 우레탄을 제거할 수 있어 본 복원제의 가역성을 나타내었다. 이 복원제는 작업 환경에 따라 복원자가 가사 시간을 조정할 수 있도록 제조되어 사용의 편리성 또한 증진시켰다. 또 이 복원제는 강한 접착력과 인장 강도를 가지고 있어 석조문화재 이외의 도자기나 금속 문화재 등의 다양한 문화재의 메움제나 접착제로 사용이 가능할 것으로도 사료된다.

• 한국환경복원기술학회지
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• 제25권1호
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• pp.11-23
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• 2022

This study aims to systematically review the candidate types for OECMs suitable for domestic conditions in areas related to the Korea Forest Service in order to achieve the goal of establishing the protected areas and OECMs system required by Post-2020 GBF, and to provide basic data for the establishment of the national protected areas system. As a result of the study, the selection criteria for OECMs were presented, and it was found that arboretums·botanical gardens, Natural Recreation Forests, and air holes may correspond to the Candidate Types for OECMs. As a result of evaluating the possible areas for OECMs based on the OECMs selection criteria, in the case of arboretums·botanical gardens, it is judged that only conservation areas can be designated as OECMs, except for areas mainly used by visitors of arboretums·botanical gardens that fall under the BGCI conservation type among national and public arboretums·botanical gardens. However, private and school arboretums·botanical gardens have personal property ownership, so it was judged to have no effective measures to control activities that may adversely affect biodiversity, which showed limitations in designation of OECMs. Natural Recreation Forests was found to meet the OECMs selection criteria. However, private forests have personal property ownership, which limits the designation of OECMs. Therefore, it is necessary to strengthen the function of in-situ conservation in order to meet the OECMs for private and school arboretums·botanical gardens, and private forests that have personal property ownership. To this end, effective measures are needed to achieve biodiversity conservation outcomes, and it is judged that legal control and corresponding support policies (incentives) are needed. In the case of air holes, for sustainable conservation, the management boundary of air holes should be clearly defined based on the preparation of laws and guidelines related to air holes. In addition, it is judged that it is desirable to designate the competent local forest office as the management authority and conduct periodic detailed surveys of air holes, establish and implement the conservation plans based on those.