• Journal of the Korean Society of Earth Science Education
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• v.8 no.3
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• pp.378-386
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• 2015

This study is to find out that pre-service elementary teacher's the effects of a ecology mentor club activities to the environmental sensitivity and the effects on the environment friendly attitude of elementary school students. This study has been aimed at 25 students of 5th grade in B metropolitan city S elementary school in 2015, B educational University of elementary pre-service teachers 10 people, Elementary School Teachers10 people to apply a ecology club mentor activities to investigate a comment participated in environmental mentor club activities of elementary pre-service teachers and the environmental sensitivity and the effects on the environment friendly attitude of elementary school students. Procedures for this research was the topic for setting ecology club mentor activities of elementary school students, pre-service elementary school teachers receive consultation from field teachers and guide to ecology club mentor activities of elementary school students. Before the ecology club mentor activities, pre-test environmental sensitivity and the environment-friendly attitude of were carried out. After the experiment, post-test of environmental sensitivity and environmental friendly attitude check was carried out. Also, investigate a comment of pre-service elementary teachers participate and guide to ecology club mentor activities of elementary school students. After the experiment results are as follows. First, the ecology club mentor activities of pre-service elementary school teachers are effective to cultivate environmental sensitivity of the elementary school students. Second, the ecology club mentor activities of pre-service elementary school teachers are effective to cultivate eco-friendly attitude of the elementary school students. Third, after ecology club mentor activities of elementary school students, pre-service elementary school teachers now have a very good feeling. Based on these results, suggestions for further research are as follows. First, the variety of ecological club programs target to elementary school students are needed. Second, there is a need for continuing research on the ecology club activities.

• Journal of Korean Institute of Industrial Engineers
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• v.40 no.3
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• pp.299-304
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• 2014

Objective : The present study was intended to develop a design ideation and evaluation process for the development of ecology-, ergonomics-, and economy-friendly ($E^3$-friendly) products. Background : Due to increasing social and legal requirements on global sustainability, manufacturing companies have made more efforts ever than before for the development of eco-friendly products. However, most eco-friendly products are often criticized due to lacking ergonomic and/or economic considerations. Method : An $E^3$-friendly product development process consisting of (1) survey of eco-friendly products, (2) characterization of eco-friendly products, (3) design ideation for $E^3$-friendly product, and (4) design idea evaluation for $E^3$-friendliness was established and applied to the development of a novel product which supports drinking of daily recommended amount of water. Results : Fifty-five design characteristics were identified by a survey of forty eco-friendly products and incorporated into the proposed ideation and evaluation process. New ideas and design changes were developed effectively using the proposed development process for a novel $E^3$-friendly bottle for support of water drinking. Conclusion : The proposed process was found effective for the development of eco-friendly design ideas and improvements. Application : The proposed system would be of use to develop better design ideas having market competitiveness.

• Korean Journal of Human Ecology
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• v.13 no.1
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• pp.41-49
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• 2004

The purpose of this study was to investigate the eco-friendly values of the elderly. Specific objectives of this study were 1) to survey the eco-friendly levels of the elderly, 2) to find out related variables of the eco-friendly values of the elderly 3) to suggest to develop the eco-friendly values of the elderly for volunteer activity of environmental problem solutions. Two hundred eight elderly persons in the region of Cheong-ju(Chung-cheong Buk Do) were selected, and questionnaire was utilized for collecting data. The results were as follows: The eco-friendly levels of the elderly were relatively high and differed significantly according to educational level, health status, religion, participating volunteer activity and life satisfaction. The significant independent variables influencing the eco-friendly values of the elderly were educational level, health status, religion, participating volunteer activity, and life satisfaction. Based on the results of this study, voluntarism of the elderly provides the solution of environmental problem and life satisfaction, self development for the elderly.

• Journal of the Korean Home Economics Association
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• v.45 no.9
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• pp.113-130
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• 2007

The purpose of this research was to develop an index for the certificate systems of family-friendly corporations. To be specific, first of all this research reviewed indexes which were developed in foreign countries. Second, it examined the domestic indexes related to the evaluation of family-friendly corporations. Third, it derived characteristics of family-friendly corporations through an in-depth interview with recruiters from those corporations in Korea and developed the index for the certificate systems of family-friendly corporations. And fourth, it tested the validity and reliability of the developed index. Based on the characteristics of family-friendly corporations which were revealed through the qualitative analysis on the data from the in-depth interview with recruiters from 30 family-friendly corporations, we developed 10 indexes for the certificate systems of family-friendly corporations. Also the analysis of the validity and reliability of the developed index indicated that it has high validity and reliability. Finally this research proposed how to apply this developed index to policies related to the certificate systems of family-friendly corporations.

• Proceedings of the Korean Fiber Society Conference
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• 2001.10a
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• pp.375-378
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• 2001

At the time of facing strict environmental regulations, environmentally friendly dyeing technology is being highlighted due to the potential possibility of reducing environmental impact, so is the preparation process that uses a great deal of water and generates as much contamination. Enzyme technology has been regarded as an eco-friendly solution to industrial problems, saving water, chemicals and energy. (omitted)

• Korean Journal of Human Ecology
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• v.19 no.5
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• pp.883-896
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• 2010

This study analyzed the effects of consumer knowledge and attitudes toward spending on environment-friendly agricultural products. Using data collected from 486 Ulsan housewives, results showed each score of consumer knowledge on and attitude to environment-friendly agricultural products was the middle level, and that mean monthly expenditure on environment-friendly agricultural products was 91,193 won. A multiple regression analysis was computed and indicated that higher spending on environmentally friendly agricultural products was related to high levels of consumer knowledge, positive attitudes to environment-friendly agricultural products, higher levels of household income, being a housewife in terms of occupation position, and post-graduate education levels. Furthermore, results also implied that consumer knowledge and attitudes to environment-friendly agricultural products were of greater influences than the demographic variables in their influence over spending on environment-friendly agricultural products.

• Journal of Environmental Impact Assessment
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• v.21 no.1
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• pp.53-61
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• 2012

This study makes an attempt to appraise how much successful both (Ham-Pyung) Butterfly Festival and (Mu-Ju) Firefly Festival are in the view point of ecology-friendly effects, and based on this appraisal, searches for desirable and developmental directions of other eco-festivals. The empirical analysis of the study shows that even if the Butterfly Festival turns out to be more famous than the Firefly Festival, the latter is confirmed to be more eco-friendly than the former. The fact that the latter is more eco-friendly seems to be due to the fact that the subject matter, that is the theme, of the festival is the fireflies which are not only natural monuments but also peculiar in-site-resources specific to Mu-Ju. This fact suggests that the other eco-festivals, newly emerging ones in particular, need to find and designate in-site-resources inherent in their regions as the theme, as far as possible.

• Journal of the Korean Wood Science and Technology
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• v.50 no.2
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• pp.126-133
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• 2022

In this study, I used wood pellets as an eco-friendly sound-absorbing material. The aim of the research was to analyze the effect of the filling height of wood pellets on sound absorption. This was done using two types of wood pellets of different lengths (A group: 1.5-3 cm, B group: less than 1.5 cm). With increasing filling height of the wood pellets, the optimum sound absorption shifted towards a lower frequency. The group B wood pellets had better sound absorption capacity than the group A ones. The optimum sound absorption coefficient of group A filled to a height of 7 cm was 0.722 at 864 Hz. On the other hand, that of group B filled to a height of 7 cm was 0.764 at 862 Hz, 5.82% higher than that of group A. While wood pellets are used as an eco-friendly fuel, the results of this study suggest the possibility of using wood pellets as an eco-friendly sound-absorbing material.

• Korean Institute of Interior Design Journal
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• v.23 no.3
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• pp.153-163
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• 2014

The eco-friendly elements are important for new construction and renovation and redevelopment of the buildings. The green buildings are related with minimizing environmental pollution and how to live with nature throughout the entire process of demolishing and building. The purpose of this paper is to study on eco-friendly business buildings in the trend of mandatory green building certification system. The analysis of this paper is comparative studies on practices at eleven domestic eco-friendly business buildings through site survey on design framework of green buildings. The design framework of eleven this buildings is six kinds of skills on technical, renewable, ecological, cultural, healthy, social. The eleven this buildings in the new & renewable energy and IT technology of technical sector are satisfied with the framework. But, domestic most advanced eco-friendly business buildings are placed difference between almost the two times on the lower buildings at comparative evaluation. The three of this buildings are gratified rainwater harvesting and waste recycling systems for renewable and recycle. The buildings have an excellent aspects of technology and ecology. The benefits of this buildings are related with future compulsory zero energy house to take technical advantage of renewable energy. However, the buildings reflecting the regional culture types is insufficient. The buildings should be supplemented as follows. This buildings are need to have the social enhancement programs and design for convenient space of community residents, through health and comfort of on workplace. Moreover, this buildings have features of coexisting with human beings and nature friendly with the aim of realizing the sustainable development. The social enhancement programs through regional cultural aspects with ecology are related with individual and community livings in harmony, non-hierarchical communal lifes. The development of the cultural aspects provide for consensus about the local community and creating sustainable communities. Thus, The buildings are to have energy saving, pleasant and healthy living environment and interactive individual and community livings in harmony.

• Korean Journal of Human Ecology
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• v.23 no.4
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• pp.733-742
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• 2014

Atopic dermatitis is a chronic relapsing inflammatory skin disease. In the past years, numbers of children with atopic dermatitis has increased all over the world. Objective of this study was to evaluate awareness of students in atopy-friendly elementary schools about environmentally-friendly grown agricultural products and their practice levels for dietary guidelines. This study was conducted by using a questionnaire on 116 students from three atopy-friendly schools in Jin-an, Jeong-eup, and Gwang-ju and 124 students from general elementary schools. According to the results, the numbers of children who suffer from atopic dermatitis between atopy-friendly schools and general schools were not significantly different. Among, students with atopic dermatitis, more students in atopy-friendly school, compared to general school, restricted foods. Since different school feeding services have been provided, students in atopy-friendly schools generally get more information about the environmentally-friendly agricultural products through nutrition education. However, most results did not show differences in knowledge levels and practice levels for dietary guidelines for children between students in atopy-friendly schools and general schools about environmentally-friendly produces. However, students in atopy-friendly schools less frequently eat cookies, soda drinks, or fast foods. In conclusion, appropriate program for nutrition education should be provided to elementary school students with atopic dermatitis.