• 한국컴퓨터정보학회논문지
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• 제22권11호
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• pp.65-71
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• 2017

An integrated water environment management system is necessary in improving water quality, properly allocating water resources, and supporting socio-economic development. Specifically, water quality management system using web map can be an efficient approach to accomplish this system. This paper aims to construct a dynamic water quality management system to reflect a water environment management system which includes three sub-models with consideration of their interrelationships (a socio-economic model based on dynamic Input-Output model, a water resources cycle model, and a water pollutants flow model). Based on simulation, the model can precisely estimate trends of water utilization, water quality, and economic development under certain management targets, and propose an optimal plan. This study utilized the model to analyze the potential of using reclaimed water to accomplish local water environment management and sustainable development plan while exploring the applicable approaches. This study indicates that the constructed water environment management system can be effective and easily adopted to assess water resources and environment while improving the trade-off between economic and environment development, as well as formulate regional development plan.

• 융합경영연구
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• 제11권4호
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• pp.11-18
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• 2023

Purpose: The purpose of this study is to present policy implications by analyzing the residential environment in North Korea under the Kim Jong-un regime. Research design, data, and methodology: Residential environment analysis was reviewed by dividing it into physical, socio-cultural, economic, environmental, and policy aspects. Results: Pyongyang are considerably superior due to it being the residence of the country's leadership and middle class. Secondly, there is a concerning problem with the provision of substandard housing. Construction materials are in short supply, and unreasonable timelines often lead to uninhabitable houses, signaling a need for assistance in housing construction. Thirdly, there is a severe lack of essential residential infrastructure, such as reliable electricity and clean water supply, which significantly impacts the quality of life. Lastly, due to the country's economic hardships, basic housing rights are not guaranteed, leading to deplorable living conditions for many North Koreans. The report suggests that these issues should be addressed through international aid to guarantee the basic human rights of North Koreans. Conclusions: In North Korea, the poor living environment deteriorates the health and quality of life of citizens and adversely affects social and economic development. Therefore, international support and cooperation to improve the living environment of North Koreans is important.

• 한국환경과학회지
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• 제10권4호
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• pp.253-258
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• 2001

A macroeconomic minimodel was simulatedto suggest the public for sustainable us of Nakdong River Basin. The minimodel for the simulation shows the interrelationships between natural environment and economic activity. Topsoil, water, economic assets, and money stock are plotted for 300 years, beginning with 1996 in each simulation. The computer simulation runs suggest that the Nakdong River Basin system in the near future may strongly be influenced by the favorable availability of outside resources, while the economic assets and money stock may be declined by indigenous environmental stock depletion. The simulation run made under the constant decrease in systems purchased inputs with investment ratio of developed country and for sustainable use. The results of simulation shows the recover of natural environment and decrease of economic activity under these condition. Therefore, the economic structure of Nakdong River Basin should be transformed from the present industrial structure to the social-economic structure based on an ecological-recycling concept which depend on renewable resources rather than industrial structural which depend on outside resources.

• 한국보육지원학회지
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• 제12권3호
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• pp.121-136
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• 2016

The purpose of this study is to examine the satisfaction and needs of mothers living in J innovation city with the child-rearing environment. A survey was conducted on 223 mothers with young children. The results are as follows: First, parents' needs on all items of economic, social and physical child-rearing environment were higher than their satisfaction on the items. Second, according to the reasons why parents are moving to J innovation city, there were significant differences between groups in their educational environment among subcategories of the economic and physical child-rearing environment. Third, according to the residential area they previously lived in, there were differences between groups in their child-rearing environment, such as the conditions of house location and educational environment among subcategories of the economic and physical child-rearing environment. The limits and implications for the administrational support for building a hopeful child-rearing environment in an innovation city were discussed.

• 경영과정보연구
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• 제25권
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• pp.321-337
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• 2008

The house price rise suddenly is not only Economic stability but economic, mental state of a heavy burden to people. This paper is a house finance environment analyzed in this research about the rise factor of the house price and the result to present the plan to the natural disposition. The financial institute has an influence on the disguised demand extension of the house and The mortgage Lending in commercial Banks with the earnings as the stability high than the industry loaning. A house finance environment changes and will go from economic factor of the variety of the life style, the housing conditional according to the income level, a children education condition, and the population structure many this little. The disposition of the house need changes according to this and will have an influence on the house price. Necessary for a house market environment house policy of the market need which the consistency reflects so that we are suitable and is desired.

• 아동학회지
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• 제27권3호
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• pp.271-284
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• 2006

In order to define their relative influence, this study analyzed causal relationships between academic achievement of elementary school students and such related variables as self-esteem and the psychological and economic environment of the home, including clarification of other significant variables affecting academic achievement. Participants were a sample of 485 5th grade students from 8 elementary schools in Busan. Correlation, analysis of covariance structure modeling, and model-fitness tests were applied to the data. Results indicated that the psychological environment of the home has the most significant influence on the academic achievement of children, and the economic environment of the home and self-esteem have relatively low or indirect influence.

• 한국지하수토양환경학회지:지하수토양환경
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• 제21권6호
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• pp.156-168
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• 2016

The Korean government is planning to invest a lot of funds for conservation of the soil. Accordingly, it needs quantitative information on the soil. This paper attempts to analyze the total value of soil quantitatively: the total economic value of soil can be divided into use value and non-use value. To this end, we apply a replacement cost method (RCM) and contingent valuation method (CVM). Especially, CVM is most widely used to measure the non-use value such as environment goods. We employed the one-and-one-half-bounded dichotomous choice (OOHBDC) for willingness to pay (WTP) elicitation and a spike model. The monthly mean WTP was estimated to be KRW 3,949 per household for the next 10 years, which is statistically significant at the 1% level. Expanding the value to the relevant population gives us KRW 897.9 billion per year and as of the end of 2015, the non-use value of soil was assessed to be KRW 838.6 billion. Meanwhile, use value is subdivided into direct use value and indirect use value. This value was calculated KRW 3,277 trillion and KRW 51.8 trillion, respectively. As a result, total economic value of soil is estimated to be KRW 3,330 trillion in Korea.

• 한국생활과학회지
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• 제16권3호
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• pp.563-576
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• 2007

The purpose of this study is to analyze the financial performance according to the economic environment change. The data of 4,577 households in 2003 and 3994 households in 2000 is from the Korean Labor and Income Panel Study. The data were analyzed by various statistical methods such as frequency, mean-test, Duncan's multiple range test, k-mean cluster analysis. Findings were as follows; First, the classified household financial strategy types were Residual(44.3%), Financial Assets(24.0%), Informal Institutional(19.7%), Diversified Portfolio(7.6%), Real Estate(4.5%). Second, the criteria of classification of the financial strategies were relative, not absolute. Third, the rate of economic growth was high and the index of the current money was low in 2000. Fourth, households that employed a diversified portfolio strategy had the greatest net wealth.

• 한국농촌건축학회논문집
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• 제4권3호
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• pp.13-22
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• 2002

Put by purpose to study about habitat of apartment house which is necessity of redevelopment that is not doing role of superannuation apartment house and worker apartment in the Geumsan county in this research. 1) social element : Legal element, surrounding environment 2) element construction enemy : Construction plan, building equipment, Construction structure Slump of economic structure Geum-san area apartment house and dwelling environment by deterioration of building are considered that need.

• 한국지역사회생활과학회지
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• 제26권3호
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• pp.575-587
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• 2015

This study explores economic and psychological factors as well as dietary, clothing, and dwelling lifestyle factors that influence the happiness of college students. For this, a survey of 570 students (222 males and 348 females) was conducted using 72 categories, including general characteristics, the happiness index, the health index, and economic, psychological, dietary, clothing, and dwelling factors. Gender differences in student characteristics were analyzed through an independent samples t-test, and relationships between variables were analyzed using Pearson correlation coefficients. Variables showing significant correlations with the happiness index were classified as independent variables for the dependent variable of the happiness index and used for a regression analysis. The happiness index showed no significant gender difference, but it was higher for males than for females. Males scoring higher in the economic lifestyle and self-esteem, among others, were more likely to think practically, and their economic lifestyles were relatively rational. In both genders significant positive correlations were found between the happiness index and allowance satisfaction, the allowance level, the economic lifestyle, self-esteem, major satisfaction, and peer satisfaction. Variables more likely to influence the happiness index for males were self-esteem, peer satisfaction, the economic level, major satisfaction, and regular exercise, whereas those for females were self-esteem, peer satisfaction, and stress eating. These results indicate that emotional factors such as self-esteem and peer satisfaction were more likely to influence the happiness index of college students for both genders than economic and physical factors.