본 연구는 자연생태관 조성계획지인 강원도 평창군 용평면 노동리 노동계곡을 대상으로 식생조사를 실시하여 자연생태관 조성에 필요한 기초자료를 제공하고자 수행되었다. 노동계곡의 조사구에서 출현한 관속식물은 총 56과 121속 152종 24변종 2품종이며, 본 조사에서 감소추세종으로 관중과 도깨비부채가, 한국특산종으로 노랑무늬붓꽃이 출현하였다. 식물군락은 자연군락인 신갈나무-당단풍군락과 인공군락인 일본잎갈나무군락, 잣나무군락으로 구분되었으며, 신갈나무-당단풍군

Repeated use of land is depleting future resources and causing many ecological problems, prompting the need for a natural resource policy focusing on effective conservation. This study aims to identify methods based on international cases useful for introducing sustainable conservation of domestic natural resources. Currently, South Korea has developed and enforced many management and evaluation strategies for natural resources. However, due to limitations on policies and management, they show signs of strain. Therefore, this study compares and analyzes international conservation policies for nature and scenery, such as Germany’s impact mitigation regulation, the USA’s HEA (habitat equivalency analysis) and REA (resource equivalency analysis) policies, and Japan’s three laws for landscape and greenery, to achieve the following three goals: first, find natural resources suitable for South Korea and define them. Second, plan goals for mitigation of total natural resources and build a basis for them. Third, establish effective complete plans for evaluating the total amount of natural resources.

본 연구는 대덕산･금대봉 생태계보전지역 내 분포하는 관속 식물상을 파악하여 식물분포를 밝히고, 향후 대덕산-금대봉 생태계보전지역의 주요 식물에 대한 효율적인 관리와 보전을 위해 수행하였다. 2017년 4월부터 2019년 10월까지 총 14회에 걸쳐 현지조사를 실시하였다. 대덕산-금대봉 생태계보전지역에 자생하는 관속식물상은 83과 245속 372종 4아종 45변종 8품종으로 총 428분류군이 조사되었다(Appendix 1). 이 중 한국특산 식물은 키버들, 참개별꽃, 진범, 갈퀴현호색 등 19분류군이며, 환경부지정 희귀 및 멸종위기 식물은 개병풍, 가시오갈피, 대성 쓴풀, 복주머니란으로 총 4분류군이 조사되었고, 산림청 지정 희귀식물은 19과 34속 34종 2변종 총 36분류군이 나타났다. 침입외래식물은 토끼풀, 달맞이꽃, 지느러미엉겅퀴 등 4과 8속 8종 총 8분류군으로 조사되었으며. 도시화지수(UI)는 2.5%, 귀화율(NI)은 1.9%로 나타났다. 본 조사지역의 양치식물은 7과 9속 7종 2변종으로 총 9분류군이 나타났고, 양치식물계수는 0.52로 나타났다. 대한약전 기준 약용자원식물은 16과 24속 24 종 2변종 1품종 27분류군이 확인되었다. 민속식물은 772과 175 속 216종 28변종 3품종 4아종 251분류군이 확인되었으며, 대덕산‧금대봉에서 출현한 428분류군 중 58.6%가 민속식물로 나타났다. 민속식물을 분류 별로 보면 가장 많은 213분류군이 식용 식물로 분류되었다. 약용식물은 161분류군이었으며, 향신용식물은 11분류군으로 나타났다. 환경부에서 멸종위기 식물로 지정된 대성쓴풀과 복주머니란 등의 희귀식물은 시급히 보호 및 보전에 필요한 대책을 마련해야 할 것으로 판단되며, 나도범의 귀는 북방계식물로 남한 내 자생지가 검룡소 1곳이 보고되고 있어 자생지보호의 필요성이 있을 것으로 판단된다.

The purpose of this study was to determine the feasibility of using waste stone and waste stone sludge, generated by stone grinding operations, as substitutes for natural resources. In addition, the possibility of expanding the scope of safe recycling was confirmed via an environmental assessment. This assessment was carried out by measuring particle size distributions and physical and chemical characteristics, as well as via dissolution and content tests. Waste stones and powdered waste stone sludge generated from the I-, K-, and R-quarries located in the Geochang area were selected and sampled. The pH was weakly alkaline (7.74 - 9.7), and the water content ranged from 21.29% to 32.57%. Only the Iquarry sample exceeded the 30% water content limit. The Waste Control Act regulates the use of filler materials such as bottom restoration and lowland materials in the quarry to less than 30%. Leaching tests conducted using I-, K-, and R-quarry samples were analyzed. The samples did not exceed the controlled waste criteria for hazardous substances defined by the Waste Management Act. The limits for Pb, Cr, As, Hg, Cd, and Cr6+ are 3 mg/L, 3 mg/L, 1.5 mg/L, 0.005 mg/L, 0.3 mg/L, and 1.5 mg/L, respectively. Based on the results of content tests, only Cu (252 mg/Kg) exceeded the 1 area standard (150 mg/kg) for troublesome soil contamination defined in the Enforcement Regulations of the Soil Environment Conservation Act. Based on this environmental assessment, current policies allow expansion of recycling.

국가물류경제의 중축산업인 항만의 지속가능한 운영과 개발을 위해서는 인프라 확충을 통한 경쟁력확보와 더불어 대기오염, 수질 오염, 소음 및 생태계 파괴 등의 항만환경문제로 인한 지역커뮤니티와의 갈등해소가 더 중요한 요소로 부각되고 있다. 우리나라 부산 신항만 개발사업의 경우도 신항만 공사용 바다모래 채취로 인한 어민들과의 갈등 때문에 항만공사가 중단된 경험이 있으며, 그 주요 원인으로 현행 어업피해조사제도를 포함한 항만환경피해에 대한 정량적인 영향성 평가법의 부재와 한계라 할 수 있다. 따라서 본 연구의 주목적은 우리나라 항만의 지속가능한 항만운영 및 개발을 위한 효율적인 항만환경관리에 필수적인 정량적 환경영향성평가 방안의 제시에 있다. 이를 위해 국내 외 항만의 환경정책과 사례분석을 통해 전반적인 항만환경문제와 그 영향(피해)에 대해서 살펴보고, 피해를 입은 환경재와 서비스의 전체적 경제적 가치를 평가할 수 있는 경제적 가치평가법을 제시하였다. 제시된 방법론 중에서 부산 신항만 개발로 따른 정박지 지정으로 인한 해양 생태계 서비스 피해 사례에 대해 보다 과학적으로 추정할 수 있는 Habitat Equivalency Analysis(HEA)를 적용하여, 예시적인 피해액을 추정 하였다. 본 연구의 결과를 토대로, 제시된 항만환경피해에 대한 경제적 영향성평가방법론의 제도적 도입을 통하여 보다 효율적인 항만환경관 리방안을 제시하였다.

This study conducted a laboratory simulation using artificial and natural rainfall in order to investigate the runoff characteristics of livestock resources through the analysis of the surface runoff water and infiltration water by rainfall intensity and fertilization level. Cattle manure and pig liquid fertilizer was used as livestock resource. As a result of this study, it was observed that the surface runoff occurred over 32 mm/hr rainfall intensity, and flow rate of the surface runoff water and the runoff ratio of contaminant parameters from livestock resource was increased, as rainfall intensity was stronger. With doubled fertilization level, T-N increased in compost and the amount of CODMn runoff also considerably increased in liquefied fertilizer. In the case of natural rainfall, the runoff ratio of T-P clearly increased in compost and the T-N of final surface runoff ratio in compost and liquefied fertilizer was ranged from 0.13047 to 0.13623 with stronger rainfall intensity.

자생식물의 항산화 활성 탐색을 위하여 140종의 식물을 80% ethanol로 추출하여 활성을 확인하였다. 그 결과 며느리배꼽이 가장 높은 항산화 활성을 나타내었고(VitaminE, ORACPE=1.0), 쉬땅나무, 찔레나무, 좁쌀풀, 갈참나무, 신갈나무 그리고 싸리의 순으로 항산화활성이 높은 것으로 조사되었다(ORACPE ≥ 1.50). 또한 80% 에탄올 추출물의 용매별(n-hexane, CH2Cl2, EtOAc, n-BuOH, water) 분획층 ORAC 결과에서도 며느리배꼽과 쉬땅나무가 각각 1.13±0.002, 1.10±0.004, 3.67±0.232, 1.62±0.049, 1.05±0.003; 1.02±0.007, v1.00±0.016, 2.94±0.130, 1.80±0.019 그리고 1.04±0.012로 높은 값을 나타내었다. 그 중 항산화 활성이 가장 높은 EtOAc 분획층의 유효성분 규명 등의 추가 연구가 필요하다.

It is analysised the causes and extent of damage of natural disasters through the investigating of natural disaster states occurred in Gyeongsangnam-do. The data for this study were based on disaster annual report between 1987 and 2003. Especially, the data between 1993 and 2003 were used for the analysis in Gyeongsangnam-do area. A typhoon and a heavy rain were the major causes of the natural disasters in Gyeongsangnam-do. For all that the extent of damage by a heavy rain was twice as much as that of a typhoon, Gyongsangnam-do suffered heavy damage from a typhoon. So, special attentions should be paid to establish prevention plans for that in this area. Also, half of the natural disasters were occurred between July and August, the intensive prevention plans for the summer season are needed.

This study analysed the influencing factors involved in deciding the policy through the analysis of procedure in the policy on the natural resources in local governments. To evaluate the political consensus of decision making in policy determination as political rationality in natural resources policy, we analyzed the degree of the satisfaction from the residents. Among the analysis factors of the satisfaction of natural resources policy, the most significant independent factors were the goal and the method of the policy, the institutional conditions and interested groups, the appropriateness of the content of decision making, supervising and controlling, cooperating relations, the effect of policy, and the consistency. From the analysis of the effect and the goal of policy, we found 70.5% of residents was against the policy and only 27.8% consented. Considering the appropriateness of supervising and controlling in accordance with the process of the policy decision and its execution, the influence of local governments and institutions concerned enjoying comparatively more economic benefits was strong, however, the involvement of the residents and supervising and monitoring institutions were found negligible.

According to tourism resources in Kyonggi province, tourist behavior was dramatically different in that tourists utilizing natural resources were mainly interested in static tourism activities and sight seeing activities while tourist using socio-cultural resources preferred with dynamic tourism activities and relaxation tourism. Therefore, the objectives of reconstruction should be adjusted depending on types of tourism resources (i.e. natural and socio-cultural resources) or natural intensity as well as the development goal of recreational tourism. In contrast, historic and cultural resources surrounded with natural resources showed higher revisit rate, and was conceived as better touring site than individual resource because of historical people, traditional custom, natural sight seeing, etc. Therefore, it is believed that proper utilization of natural resources will increase revisit rate and create new conception as a famous touring site.