• 한국환경생태학회:학술대회논문집
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• 한국환경생태학회 2005년도 임시총회 및 학술논문발표회
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• pp.50-52
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• 2005

• 한국대기환경학회지
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• 제21권4호
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• pp.459-469
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• 2005

In recent years, concerns have been growing globally regarding greenhouse gases. Open burning of biomass causes emission of a number of greenhouse and other gases and substances. This paper studied an analysis on the characteristics of four types of biomass using duel type cone calorimeter. Cone calorimeter is widely used for assessing combustibility of materials in Europe. As a result, we evaluated several characteristics of biomass, such as heat released rate, smoke production rate, CO, $CO_2$ production and mass loss rate, and so on. $CO_2$ is currently responsible for over $60\%$ of the enhanced greenhouse effect, and may be the most important contributor to future. $CO_2$ production for biomass in the range of $1.74\~1.99kg/kg$ is similar to previous research conducted by Bhattacharya et al. (2002a).

• 한국물환경학회지
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• 제29권5호
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• pp.648-655
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• 2013

Nonpoint source pollution characteristics of recreation park was investigated. Runoff ratio of recreation park ranged 23-57%, which was lower than other urban area since impervious area was less than 37%. The average BOD, COD, TOC, SS, T-N, T-P, were 14.09, 32.86, 12.19, 121.51, 7.78 and 0.72 mg/L, respectively. First flush of recreation park was analyzed by normalized cumulative load - volume curve and mass first flush ratio(MFFn), MFF10 for BOD, COD, SS, T-P, T-N, TOC were 2.90, 1.59, 2.15, 2.74, 2.60, and 1.59, respectively. Observed data showed that 62% of pollutant could be removed by storaging 5 mm rainfall-runoff and even 3 mm depth could store up to 50% of pollutant in runoff.

• Journal of the Korean Institute of Landscape Architecture International Edition
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• 제1호
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• pp.223-229
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• 2001

The Uminonakamichi Seaside Park is located in Fukuoka and extends over an area of 540 ha. This Park is directly developed and managed mainly by the national government for its use for recreational facilities serving a wide area. It is planned and developed as an urban resort-type park, exploiting the rich natural environment of the area, to serve urban residents in northern Kyushu. The management of the Park is jointly conducted by nine bodies, including the national government and private enterprises. The Park has several functions, ranging form an urban resort to conservation of the natural environment and education. The Park has so far been positively evaluated by its visitors. However, the social background for the Park is changing and the park is now facing changing needs for this type of park, necessitating coordination with the development around the Park and a need to respond to the recent fiscal structural reform. Further improvement of the visitor services and the reconfirmation of the government's role in the development work are essential for the maintenance and enhancement of that attractions of this Park in the coming years.

• 한국농공학회:학술대회논문집
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• 한국농공학회 2005년도 학술발표논문집
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• pp.443-449
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• 2005

As sustainable development and environment-friendly efforts in large-scale development projects emerge as major interests at home and abroad, man-made wetlands and eco-park facilities have been newly planned or created when developing reclamation districts recently. In this study, based on findings from a comprehensive review of relevant studies and planning cases, the basic direction and objectives of the plan were developed. A comprehensive analysis on the status of ecological environment and demographic and social environment showed that the planned site is in a process of migrating from early stages of reclamation to middle stages. It was planned for the eco-park to function as a major base along an ecological network consisting a freshwater lake and rivers and streams flowing into the lake in Hwaong District. Through a master plan and sectoral plans were planned according to desalination levels after reclamation. Then, habitats for livings organisms were also planned. The eco-park, the planned site, is also in a process of migrating from the early stages to middles stages. By creating an eco-park that considers post-reclamation ecological environment changes, natural succession processes will be preserved, which is expected to help local ecosystems to restore their functions on their own over a relatively long period of time and enable to observe the restoration process.

• 한국환경생태학회지
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• 제18권3호
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• pp.297-305
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• 2004

본 연구는 도시자연공원인 인천대공원을 사례대상지로 공원 탐방객 이용행태 및 특성을 파악하고 이를 기초로 한 생태교육 시설 계획과 프로그램 운영방안 제시를 목적으로 수행하였다 이를 위해 응답자 직접기입 방식의 설문조사가 공원이용을 마치고 귀가하는 376명의 탐방객들을 대상으로 실시되었다. 조사결과 인천대공권을 방문한 탐방객들의 주 방문목적은 자연접촉을 통한 휴식으로 나타났다. 또한 공원내에서의 생태교육 프로그램에 높은 관심을 나타냈으며 향후 적극적인 참여의사를 보였다. 이러한 결과로부터 친자연적 공원이용을 활성화하고 학교환경 교육과도 연계시킬 수 있는 공원운영 정책으로서 생태교육 관련 시설 및 프로그램의 도입 필요성이 제시되었다. 효율적인 시설도입과 프로그램 운영을 위해 생태교육 거점시설 조성과 다양한 생태교육 프로그램의 운영이 특히 필요할 것으로 판단된다.

• 한국대기환경학회:학술대회논문집
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• 한국대기환경학회 2008년도 춘계학술대회 논문집
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• pp.162-163
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• 2008

• 한국산림과학회지
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• 제96권4호
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• pp.494-501
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• 2007

지리산국립공원 내 사유림이용에 있어서 이해당사자 간 갈등이 발생되고 있다. 따라서 본 연구의 목적은 지리산국립공원의 가치와 갈등에 대해 이해주체 간 인식차이를 규명하고 갈등해결을 위한 합의점을 도출할 수 있는 가능성을 찾는데 있다. 이를 위해, 국립공원의 가치와 갈등인자에 대해 요인분석을 실시하여 각각 4가지 요인으로 축약하였다. 그리고 이해주체 간 인식 차이는 t-검정과 Duncan다중검정으로 구분 비교하였다. 그 결과, 국립공원의 가치에 대한 인식은 마을주민과 산림청 지자체는 인식을 같이 하고 있었으나, 국립공원은 대립적으로 인식하고 있었다. 그리고 갈등에 대한 인식은 국립공원과 산림청 지자체가 인식을 함께하고 있었으나, 마을주민은 대립적으로 인식하고 있었다. 갈등해결을 위한 방향으로 협의체 구성과 이유에 있어서 이해주체 모두 인식을 함께 하였고, 산림이용을 위한 명확한 행위기준이 필요하며, 규제정책의 집행에 있어서 규제수단은 용도지구에 따라 차등적으로 적용할 필요가 있다고 사료된다.

• 한국동물위생학회지
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• 제31권2호
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• pp.207-217
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• 2008

This study was carried out to investigate the prevalence of fascioliasis of slaughtered and farmed cattle in Gwangju area from February to November in 2007. A total of 1,000 cattle fecal samples were collected from slaughter houses (n=805) and farms (n=185). Twelve (1.2%) were found as positive cases with excretion of the egg of Fasciola spp in the fecal specimens, and 128 (12.8%) were positive in intestinal parasitism using the flotation and sedimentation procedures. The infection rate of fluke larvae from the slaughtered cattle at abattoirs in Gwangju was 0.75% (6 out of 805 heads). In histopathology, there were several liver lesions such as inflammation with infiltration of eosinophil, polymorphonuclear cells, mononuclear cells and multinucleated giant cells, proliferation of connective tissue, calcification and abscess formation.

• 한국염색가공학회:학술대회논문집
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• 한국염색가공학회 2009년도 학술발표대회
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• pp.215-216
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• 2009