• 적정기술학회지
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• 제7권2호
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• pp.248-256
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• 2021

코로나 팬데믹 이후 개도국에서는 감염 예방을 위한 손 씻기 및 위생이 더욱더 중요해지고 있으며, 지속가능한 물 공급을 위해 물 거버넌스 및 공무원의 역할 또한 중요해지고 있다. 이를 위해, 국내외 다양한 기관에서 공무원 역량강화를 위한 사업을 추진해왔다. 유네스코 정부간수문학프로그램(Intergovernmental Hydrological Programme, IHP) 9단계 전략(2022-2029)에서 '4차 혁명에 대비한 물 교육'이 우선순위로 포함되어 있으며, 국내에서도 3차 국제개발협력 종합기본계획에 물과 위생 분야 ODA를 강조하고 있다. 이에 따라, KOICA 및 국내 다양한 물 관련 전문기관에서 개도국 대상 물 교육 사업에 참여하고 있다. 본 연구에서는 2017년 대한민국 정부와 유네스코 협정에 의해 설립된 유네스코물 안보 국제연구교육센터의 국제교육사업 사례를 통해, 국내 물 교육 기관들이 포스트 코로나 시대에 개도국 공무원 대상 물 교육이 나아가야할 방향을 제시하였다. 우선 물 교육 콘텐츠의 중복성을 피하기 위해 기관 간 협력이 필요하며 온라인 콘텐츠를 활용한 블렌디드 러닝이 적극적으로 활용되어야 한다. 또한 4차 산업혁명 등 스마트 물관리에 대한 수요가 상대적으로 높아 향후 콘텐츠 발굴시 이를 충분히 고려해야 할 것으로 판단되었다.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2005년도 학술발표회(1)
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• pp.176-177
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• 2005

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2005년도 학술발표회(1)
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• pp.804-805
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• 2005

• 한국환경교육학회지:환경교육
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• 제20권3호
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• pp.113-124
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• 2007

The purpose of this study is to investigate the direction of how to educate water shortage problem to middle school students. In the reality that many people of the world have been painful of the water shortage problem, Korea is classified as 'water shortage country'. Here, we investigated the awareness of middle school students about the contents related to the water shortage problem by surveying with the questionnaires developed in this study. And we analyzed how water shortage problem appeared in the environmental textbook of middle school. Based on these, we examined the direction of environmental education in middle school on the theme of the water shortage problem. The results of the survey showed that students revealed difference of knowledge and experience, and also revealed difference of knowledge and feeling related to the water shortage problem. The students had the knowledge about water shortage problem but they did not have experience in their real lives. Also, the results of the survey showed that students had attitude of waste in water use, even though they had awareness and knowledge about the importance of water resources. And the students did not have enough knowledge related to the water shortage problem. From the analysis of the textbooks, We found that the contents were not composed to enhance deep understanding of the students about the water shortage problem. Based on the analysis of the results, the directions of middle school environmental education in Korea about water shortage problem were extracted in this research.

• 농촌계획
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• 제26권3호
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• pp.39-47
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• 2020

While agricultural water has been declared free in Korea to ensure access to these limited resource since the year 2000, farmers have however developed lackadaisical behavior towards water saving leading to its scarcity. To overcome this problem, a variety of experience-oriented education model was developed for farmers to promote the adoption of water conservation, and preventive measure against the drought impacts. In this study, farmers' awareness and their attitudinal behavior of agricultural water savings were investigated. The monitoring of water supply structure and the repair facilities in Pohang and Yeongdeok areas were conducted. The field visits and behavioral surveys showed a high degree of over-use and illegal water withdrawals by the farmers due to poor water-saving and management practices. We found that most of the KRC employees strongly admitted the necessity of water-saving education. On the other hand, the farmers showed good interest in the implementation of water-saving awareness through education. Besides this, most farmers agreed to adopt water-saving practices in the fields. Farmers also acknowledged the recklessness of water use was due to the aging of waterways, poor water management, and illegal water consumption. The majority of the farmers responded against imposing the water-use tariffs. However, there was a low response to paying the water-use charge. Aging agricultural facilities and the lack of institutional penalties or incentives were the major obstacles in achieving efficient water-saving. Considering the current drought frequency, urgent water-saving education of farmers was deemed necessary to prepare the farming community against the water shortages. Based on the results of this study, we have to identify the irrigation practices of farmers and provide water-saving education to enforce more efficient use and management of agricultural water.

• 한국재료학회지
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• 제20권9호
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• pp.457-462
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• 2010

Adsorption of a water molecule on a Si (001) surface and its dissociation were studied using density functional theory to study the distribution of -OH fragments on the Si surface. The Si (001) surface was composed of Si dimers, which buckle in a zigzag pattern below the order-disorder transition temperature to reduce the surface energy. When a water molecule approached the Si surface, the O atom of the water molecule favored the down-buckled Si atom, and the H atom of the water molecule favored the up-buckled Si atom. This is explained by the attractions between the negatively charged O of the water and the positively charged down-buckled Si atom and between the positively charged H of the water and the negatively charged up-buckled Si atom. Following the adsorption of the first water molecule on the surface, a second water molecule adsorbed on either the inter-dimer or intra-dimer site of the Si dimer. The dipole-dipole interaction of the two adsorbed water molecules led to the formation of the water dimer, and the dissociation of the water molecules occurred easily below the order-disorder transition temperature. Therefore, the 1/2 monolayer of -OH on the water-terminated Si (001) surface shows a regular distribution. The results shed light on the atomic layer deposition process of alternate gate dielectric materials, such as $HfO_2$.

• 한국환경교육학회지:환경교육
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• 제23권4호
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• pp.82-95
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• 2010

The Water Environmental Education Program Using Streams(WEES) is developed to help the teachers increase their professionalism of incorporating a local environment into their inquiry teaching. The purpose of this study is inquiry about the 'Baig Cheon' stream with the perspective of environmental studies for WEES. Through these studies, we tried to get the background information in 'Baig Cheon' and profound insights into application of WEES. The 'Baig Cheon' was examined from the perspective of environmental studies through literature study, field study, and water quality monitoring. The results revealed the characteristics of the 'Baig Cheon' that ran across a rural area in terms of the watershed boundaries, water systems, and water usage. The changes to the water quality items were observed according to the spatial distribution at the measuring points across the watershed for six months from March to August, 2007. The results indicate that the water quality of the 'Baig Cheon' could well be affected not only by the natural and environmental conditions such as the geological features, but also by the human activities including the land uses in the surrounding roads, rice fields and farms and the water supply and usage. The inquiry of the 'Baig Cheon' from the perspective of environmental studies will hopefully make the education and inquiry process of WEES more meaningful and in-depth and contribute to providing better environmental education that properly reflects the nature of inquiry from the perspective of environmental studies.

• 대한지구과학교육학회지
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• 제3권1호
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• pp.1-8
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• 2010

The purpose of this study was to analysis the 6th students' conceptions of the nature phenomenon focused on the systematic characteristics. For this study, 12 students of the 6th grades participated in special class for testing their conceptions about the water cycle in the earth system. And we analyzed the outcomes of students' conceptions based on SBF conceptual representation. The results indicate that most of the subjects perceived that the water cycle in earth system wasn't complex system maintaining its existence and functions as a whole through the interaction of its parts but simple system maintaining some actions between atmosphere and hydrosphere, geosphere, biosphere(biological world). And they didn't perceive the characteristics of the water cycle whose all parts must be presented the change of volume between vapor and water, glacier proposing the total hydro-volume are established in the earth system. Based on the results, it was suggested that the main goals of the schools' science education should be to provide students who understand the water cycle system as attaching importance to form with the skills needed to coherent understanding of the essential qualities for the nature phenomenon system.

• 상하수도학회지
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• 제32권6호
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• pp.507-515
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• 2018

The results of the survey on water utilization status, the wasted water factor, the awareness, and the education and promotional activities of water saving in Daejeon City are as follows: The percentage of using tap valve with a closure was 66% when showering. 74% of water was used with closing the tap valve when washing faces with no water needed, it was still considered that there existed a wasting water. The most wasting reasons of water were found to be shower, bath, and laundry in order. In the awareness of practicing tap water saving, 9.1% of respondents acted actively, 53.4% of them were trying to practice it, and more than 63% had a positive awareness. In the contents of practicing saving water, locking water when soaping while showering, non-laundry of small quantity, and using cups when brushing teeth were top priorities. About 50% of the reasons for saving water was to practice purely saving water, when saving for economic help was excluded. The level of water saving awareness was not high when considering that the ratio of usage without water saving equipment and installation, and using method was relatively high when moving in. In order to make usage of water saving equipment more common, it was deemed necessary to provide information on the purchase of water saving equipment and to promote and educate the efficiency of saving of related products. More than about 90% of the respondents responded that water saving education or promotional activities had an effect of improving water saving awareness. The most effective method of education and promotional activities was found to be 40.4% by mass media activities, and 21.7% by promotions through mobile devices.

• 환경생물
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• 제27권2호
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• pp.155-163
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• 2009

멸종위기종 황새의 야생 방사를 위한 먹이 서식지 조성 시 필요한 정보를 제공하고 야생 황새의 먹이 서식지 보호와 보존을 위한 기초 자료를 제공하고자 연구를 시작하였다. 이를 위하여 충북 청원군 미원면 화원리에 있는 산지형 습지 일부에 울타리를 치고 황새 암수의 한 쪽 날개의 첫째날개깃 일부를 잘라 방사하여, 6월 20일부터 8월 16일까지 서식지 먹이 밀도와 수심 변화에 따른 서식지 이용률 및 섭식행동 특성을 파악하였다. 황새는 밀도가 높은 서식지에서 오랫동안 머물며 섭식시도와 섭식량을 증가시켰으며 수심에 따라 암컷은 수심이 얕은 서식지에서 그리고 수컷은 중간 깊이의 서식지에서 섭식시간과 섭식량을 증가시켰다. 그러나 섭식효율성은 밀도와 수심과 관련없이 의미있는 차이가 없었다. 단지 암수 간의 섭식효율성이 밀도에 따라 그리고 수심이 다른 서식지에서 섭식행동에 따라 다르게 나타났다. 따라서 본 연구를 통하여 반자연적 환경에 방사된 황새가 먹이 밀도에 따라 섭식 지역을 선택할 수 있음을 보여주었고 섭식효율성은 개체에 따라 혹은 섭식 방법에 따라 다르게 나타날 수 있음을 보여주었다.