• 제목/요약/키워드: environmental and economic factors

검색결과 995건 처리시간 0.032초

칼린형 금광상 탐사와 국내 적용성 연구 (Exploration for the Carlin-type Gold Deposits and Its Potential to Korea)

  • 박맹언;성규열;백승균;김필근;강흥석;문영환
    • 자원환경지질
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    • 제38권4호
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    • pp.421-434
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    • 2005
  • 미국 네바다주의 칼린형 금광상을 모델로 강원도 예미지역에 대한 칼린형 금광상의 잠재력을 평가하였다 연구지역에 분포하는 고생대 퇴적암은 스러스트 단층 및 습곡으로 구성된 뚜렷한 구조적 규제를 받았으며, 고각의 단층과 투수성이 큰 예미각력암 및 호층의 석회질 이암층이 결합되어 있다. 남부 지역에 분포하는 석회암에 대한 탈륨, 안티몬, 비소, 은, 납, 아연, 구리, 몰리브덴 및 텅스텐에 대한 원소부화도의 분포 양상은 칼린형 금광상과 지구화학적 유사성을 나타낸다. 또한, 탄소와 산소동위원소 값은 이들 지역이 광역적으로 열수의 영향을 받았음을 지시한다. 연구지역에 대한 지질구조, 화학분석, 변질광물 감정 및 안정 동위원소 분석 및 지구물리학적 해석 견과, 광화대는 북동부 방향으로 연장될 가능성이 높으며 이를 확인하기 위해서 앞으로 체계적인 정밀탐사가 필요하다.

釜山市 小規模工業의 立地와 意思決定에 關한 硏究 (A Study on the Locational Factors of Small Industry in Pusan, Korea)

  • 이희열
    • 대한지리학회지
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    • 제28권1호
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    • pp.16-39
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    • 1993
  • 본 연구는 우리나라 都市內 小規模 工業의 立地決定要因을 규명하기 위한 行態的 硏究의 일환으로, 부산시의 소규모 工業經營者들이 都市內部에 공장임지를 결정함에 있어서 실제로 고려하눈 立地要因이 무엇이며, 또한 그 요인은 기업특성, 경영자특성, 입지장소의 용도지역상 성격에 따라 차이가 있는가를 밝히는 데 목적이 있다. 이를 위해 부산시내 소규모 공업경영자들을 대상으로 설문지에 의한 면접조사를 실시하였다. 그 결과, 소규모 공업의 입지결정에 영향을 미치는 요인이 기업의 특성은 물론 경영자 및 용도지역의 특성에 따라 많은 차이가 있음을 확인하였다. 이는 도시내부의 비공업지역에 소규모 공장이 입지함에 있어서 토지를 비롯한 경제적 요인과 더불어 비경제적 요인이 상당한 영향을 미치고 있음은 입지정책에 시사하는 바가 크다고 볼 수 있다.

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자연자원정책의 정치적 합리성에 관한 연구 : 주민 만족도를 적용하여 (Political Rationality of Natural Resources Policy - Analysis of Residents Gratification -)

  • 박용길
    • 한국환경과학회지
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    • 제13권10호
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    • pp.855-861
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    • 2004
  • 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.

친환경 디자인의 개념정립에 따른 가치 분석 - 선행연구의 내용분석을 중심으로 - (Analysis of Values through the Establishment of a Concept of Eco-friendly Design - Focusing on an Analysis of the Contents of Previous Studies -)

  • 하승연;박재옥
    • 복식
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    • 제59권9호
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    • pp.146-162
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    • 2009
  • In the current product and fashion design, the 'eco-friendliness' is affecting practically and conceptually on all the sectors of industry and culture. Therefore, this study seeks to examine specific values in the concept of eco-friendly design. The subjects of this paper are studied on the scholarly journals, and are confined to those from 1990, when naturalism and ecology trend started to be in product and fashion, to the moment of search of February 2009. This study used 'Naturalism', 'Green', 'Environment-friendly', 'Eco', 'Sustainable', 'Well-being' and 'Lohas' as key words for the search. Analysis is performed by content analysis and the unit of analysis was based upon the adjectives, nouns and phrases which is related key words in the concept of eco-friendly design. The study realized that there are personal value, environmental value, economic value, and social value in the concept of eco-friendly design. In the result, it is not enough to consider the effect on environment only. Understanding the personal, environmental, economic, and social value from the viewpoint of customers, finding the optimal design factors, and reflecting them in development of product and fashion are necessary to pave the way for advanced eco-friendly design. The results of this paper would help to the future product and fashion development for eco-friendly brands.

전문대학 간호과 여대생의 취업스트레스에 미치는 영향 요인 (Factors Affecting Employment Stress Among College Nursing Students)

  • 황라일
    • 한국보건간호학회지
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    • 제26권2호
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    • pp.215-226
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    • 2012
  • Purpose: This study was conducted in order to investigate factors associated with employment stress and the relationships among employment stress, depression, and body mass index (BMI) among college nursing students. Methods: Subjects included 319 students at two colleges in Kyonggi and Chungbuk province, who were asked to complete a survey questionnaire. T-test, ANOVA, Pearson's correlation coefficients, and multiple regression were used for statistical analysis of data. Results: Results of this study showed an average value of 53.39 for the total employment stress scale, and both values for familial environmental stress and school environmental stress were relatively higher among subscales of employment stress. The average score on the depression scale was 10.18 indicating slightly high, and BMI was 20.35 with an obesity fraction of 12.3%. In addition, the results also indicated that they suffered from much stronger employment stress according to their severity of depression. Overall factors that affect employment stress included depression, age, economic status, and whether family members live together or not. However, BMI had no significant statistical effect on employment stress. Conclusion: Results of this study suggest that it is necessary for students to measure and control their employment stress and depression, because employment stress is closely associated with depression.

Factors Affecting Sustainable Tourism Development in Ba Ria-Vung Tau, Vietnam

  • VU, Dong Van;TRAN, Ghi Nha;NGUYEN, Hien Thi Thu;NGUYEN, Cong Van
    • The Journal of Asian Finance, Economics and Business
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    • 제7권9호
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    • pp.561-572
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    • 2020
  • Sustainable development - including tourism development - is the general trend of all economies. With the orientation to build and develop the tourism industry into a key economic sector and become a tourist center of the Southeast region, Vietnam, Ba Ria-Vung Tau Province is demanding a proper, rational, development policy, while ensuring the development and exploitation of immediate natural advantages, and ensuring long-term sustainable development. The objective of this study is to examine the factors and their trends in sustainable tourism development in Ba Ria-Vung Tau Province, Vietnam. Methods used include descriptive statistical analysis, exploratory factor analysis and regression analysis. Data was collected from the results of a survey of 550 domestic and foreign tourists visiting Ba Ria-Vung Tau. With the help of SPSS statistical software, 12 groups of factors affecting sustainable development were identified including: economy, society, environment, humanistic tourism resources, natural tourism resources, tourism human resources, tourism products and service, tourism quality, infrastructure, technical facilities, governmental management and group of criteria to evaluate sustainable tourism development. The research results show that there are four groups of factors that significantly affect sustainable tourism development in Ba Ria-Vung Tau. These are groups of factors: Society, Environment, Tourism products and service, and Technical facilities.

아연제련시설에서의 수은 배출특성 (Emission Characteristics of Mercury in Zn Smelting Process)

  • 박정민;이상보;김형천;송덕종;김민수;김민정;김영희;이상학;김종춘;이석조
    • 한국대기환경학회지
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    • 제26권5호
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    • pp.507-516
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    • 2010
  • Stationary combustion sources such as coal-fired power plants, waste incinerators, industrial manufacturing, etc. are recognized as major sources of mercury emissions. Due to rapid economic growth, zinc production in Korea has increased significantly during the last 30 years. Total zinc production in Korea exceeded 739,000 tons in 2008, and Korea is currently the third largest zinc producing country in the world. Previous studies have revealed that zinc smelting has become one of the largest single sectors of total mercury emissions in the World. However, studies on this sector are very limited, and a large gap in the knowledge regarding emissions from this sector needs to be bridged. In this paper, Hg emission measurements were performed to develop emission factors from zinc smelting process. Stack sampling and analysis were carried out utilizing the Ontario Hydro method and US EPA method 101A. Preliminary data showed that $Hg^0$ concentrations in the flue gas ranged from 4.56 to $9.90\;{\mu}g/m^3$ with an average of $6.40\;{\mu}g/m^3$, Hg(p) concentrations ranged from 0.03 to $0.09\;{\mu}g/m^3$ with an average of $0.04\;{\mu}g/m^3$, and RGM concentrations ranged from 0.23 to $1.17\;{\mu}g/m^3$ with an average of $6.40\;{\mu}g/m^3$. To date, emission factors of 7.5~8.0 g/ton for Europe, North America and Australia, and of 20 or 25 g/ton for Africa, Asia and South America are widely accepted by researchers. In this study, Hg emission factors were estimated using the data measured at the commercial facilities as emissions per ton of zinc product. Emission factors for mercury from zinc smelting pross ranged from 4.32 to 12.96 mg/ton with an average of 8.31 mg/ton. The emission factors that we obtained in this study are relatively low, considering Hg contents in the zinc ores and control technology in use. However, as these values are estimated by limited data of single measurement of each, the emission factor and total emission amount must be updated in future.

병원의 실내 공기 질 솔루션 선택에 영향을 미치는 요인들 (Critical Factor on Selection Indoor Air Quality improving alternatives for healthcare projects)

  • 당원홍안;안용한
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 가을학술발표대회논문집
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    • pp.63-64
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    • 2023
  • Indoor Air Quality is crucial in hospital projects to ensure the health and safety of patients, staff, and visitors. The research methodology comprises an comprehensive literature review, then a comprehensive questionnaire survey conducted among stakeholders involved in Vietnamese hospital projects. 15 variables were identified and categorized into four distinct groups, elucidating their influence on the adoption of advanced IAQ-enhancing technology. This study uses factor analysis, a mean score method and hypothesis test to analyze the factor result from the survey. two-step process, including an in-depth literature review and questionaire survey. The study's findings culminated in the ranking, examination, and categorization of these 15 variables, which were clustered into four essential categories: economic factors, design elements, governance strategies, and technical requirements. Additionally, the research explored viable solutions to improve indoor air quality in Vietnam's unique environmental context, examining the factors that impact the selection of such solutions. The study's outcomes yield practical recommendations for architects, engineers, and hospital administrators in enhancing IAQ within healthcare facilities. Furthermore, it presents a framework attuned to local environmental factors and building materials, contributing significantly to the existing body of knowledge on IAQ within hospital projects, particularly in the Vietnamese context.

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중학생의 가정환경요인에 따른 성교육 후 성태도 변화 (Sexual Attitude Changes after Sex Education according to Family Environmental Factors in Middle School Students)

  • 김은주;염영희;차복경;조선화;이규은
    • 기본간호학회지
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    • 제12권3호
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    • pp.362-373
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    • 2005
  • Purpose: this study was carried out to identify family environmental factors related to changes in sexual attitudes through a sexuality education based on correct sexual attitude for middle school students. Methods: The subjects were 141 students (67 boys and 74 girls) in 4 classes of the first grade of a coeducational middle school, in Seoul. The school nurse provided the sexuality education for 18 hours over 16 weeks. Results: After the sexuality education, there was a significant increase in sexual attitude(t=59.06, p<.001). For family environmental factors related to changes in sexual attitude,'relationship with parents' was a significant factor for both boys and girls. For the girls, there were many other related factors such as 'parents' openness', 'family structure', and 'economic status'. Significant factors were 'Family structure' for attitude to abortion and 'parents' openness' for attitude to intercourse before marriage. Conclusions: Based on these results, systematic sexuality education is needed to enhance correct sexual attitudes in youth. To increase the effect of sexuality education, it should include contents to improve relationships with patents. Also, for parents, programs to improve relationships with their children and to change the values such as openness may also be required.

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성인여성의 라이프스타일에 따른 의복의 세탁관리행동 (Behavior on Clothes Care of Female Consumers by Lifestyle Groups)

  • 배정숙;조은영;박은희
    • 대한가정학회지
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    • 제39권6호
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    • pp.1-14
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    • 2001
  • The purpose of this research is to observe the differences in consumers behavior on clothes care based on their different lifestyles and different demographic characteristics. The research surveyed 267 women of 20 years old or older living in Taegu City. SPSS package was used for data analysis and frequency, percentage, average, standard deviation, factor analysis, cluster analysis, ANOVA(analysis of valiance). and Duncan test were used The results are as follows: 1. Lifestyle factors for the research object were found as 'Consumption-oriented','family-oriented', 'Economic-oriented','Leisure-oriented','conservatism-oriented'. The categories for analysis according to these factors are classified into 5 categories, category 1 is Leisure/Family-oriented group, category 2 Consumption/Leisure avoidance-oriented group, category 3 Economy/Family Apathy-oriented group, category 4 Conservatism-oriented group, and category 5 Consumption/Innovation group. Five factors for behavior on clothes care are found, including washing method, interest in detergent, environmental behavior, washing effectiveness, and management after washing 2. Behavior on clothes care based on lifestyle groups showed a meaningful difference according to the following: Interest in detergent(p<.05 level), environmental behavior(p<.01 level), and washing effectiveness(p< .01 level) 3. In demographic variations (such as age, monthly income, monthly expenditure on clothes), there is a meaningful difference in behavior on clothes care, such as interest in detergent or management after washing, according to different age groups. However, no meaningful difference is found in behavior on clothes care according to other demographic characteristics.

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