• Title/Summary/Keyword: Environmental Analysis

Search Result 27,815, Processing Time 0.05 seconds

A Mother's Influence on Her Children Regrading Environmental Preservation (어머니의 환경보전행동이 아동기 자녀의 환경보전행동에 미치는 영향)

  • 이정우;황경혜
    • Journal of the Korean Home Economics Association
    • /
    • v.38 no.2
    • /
    • pp.109-122
    • /
    • 2000
  • The purpose of this study is to find a mother's influence on her children regarding environmental preservation. The questions of this study are how a mother's background variables influence on their own behaviors, how the children's background variables influences on their own behaviors, how a mother's background variables influence on their children behaviors. This is used self-writing questionaires the 538 subjects are 4th, 5th and 6th grade children and their mothers living in Kwangiu, in June, 1998. The data are analyzed by Frequency, Percentage, Mean, Pearson's correlation, Regression analysis, Path analysis, Coronbach'$\alpha$ coefficent, and Factor analysis. These are the major resets of this study. 1) In case of mothers, the background variables for them to be influenced the environmental presentation behaviors show the frequency of contact for environmental information, average income, family cohesions, the level of communication, egoistic orientation, and age. 2) In Children, the background variables which are influenced on their environmental presentation behaviors represent the frequency of contact for environmental information, family cohesion, biospheric orientation, and the grade level of children. This is, the children who have the more chance of environmental information contact, the higher family cohesion, the higher biospheric orientation, and the lower grade level show the more environmental preservation behaviors. 3) The children who grow seeing their mothers'environmental behaviors such as sorted disposal, recycle behavior, and purchasing behaviors also show the more same behaviors.

  • PDF

Analysis of Problems and Improvement of Environmental Impact Assessment in Social-Economic Items Based on 19 Major Large Scale Development Projects (주요개발사업의 환경영향평가서 분석을 통한 사회경제항목평가의 문제점과 개선방안)

  • Lee, Sang-Don
    • Journal of Environmental Impact Assessment
    • /
    • v.13 no.4
    • /
    • pp.165-185
    • /
    • 2004
  • Assessment in Socio-economic items should be used to estimate social influence when policies and projects were introduced. To estimate current situation of socio-economic items 19 Environmental Impact Statement (EIS) of large scale projects were analyzed. The projects were selected based on magnitude of social impact when the projects were implemented. Environmental Impact Statement was categorized into line projects(road construction, railroad construction, stream development, etc), and surface projects(energy development, wetland reclamation, recreation and sport development, and housing and residential development, etc) thus being chosen for 19 projects in each categories. This report was based on the analysis of 7 items in socio-economic environmental items(i.e., population, residents, industry, public facilities, education, transport and historical monument). Most EIS did not follow the regulation suggested by Ministry of Environment, and only current circumstances were briefly described. Indifference of in-depth analysis of socioeconomic environmental items would influence the process of social and environment impact negatively in the midst of construction of National Projects such as Outer Circle Seoul Highways, Saemankeum Reclamation Projects, etc. This abrupt halt of construction was mostly based on a lack of public hearing or public participation. Socio-economic items are also very much lacking in quantitative method and strengthening socio-economic environmental items is needed via checklist or matrix that brings decision-makers better ideas objectively.

Study on the Methods of Detection and Analysis for Responding Inorganic Acids Spill (무기산 누출 사고 대응을 위한 탐지·분석 방법 연구)

  • Lee, Jin Seon;Jung, Mi Suk;Kim, Ki Joon;Ahn, Sung Young;Yoon, Young Sam;Yoon, Junheon
    • Korean Journal of Hazardous Materials
    • /
    • v.2 no.1
    • /
    • pp.6-11
    • /
    • 2014
  • There have been frequent chemical leaks over the past 10 years. Particularly, inorganic acids like sulfuric acid, nitric acid, and hydrogen chloride take up 37 % of the total chemical accidents which took place for the past 10 years. When an acid chemical leak happens, fume is generated, diffusing into the air, which might cause serious damage to health of local residents and the environment. However, most of the acid-based chemicals, detecting and analysis methods have not been settled considering the frequency of accidents. In this study, we investigated detection and analysis methods to quickly analyze accident sites and evaluate the impacts on environments. Reviewing local and international test analysis methods of acids suggested that nitric acid, sulfuric acid, hydrogen chloride and hydrogen fluoride can be analyzed with IC. It was also found that UV is better for the analysis of hydrogen fluoride and GC/MS for acrylic acid. The analytical methods suggested in the official test methods basically have limitations of consuming much time at stages of preparation and analysis. Considering prompt responses to chemical accidents, further studies should be done to compare the applicability of rapid monitoring methods such as FT-IR, IMR-MS and SIFT-MS.

The Spatial and Environmental Characteristics Analysis of Wild Animals Using GIS: a Case Study of Baekdudaegan Region, Gangwon-do (GIS를 이용한 야생동물의 공간적·환경적 분포특성 분석: 강원도 백두대간 보호지역을 대상으로)

  • Park, Jeongmook;Lee, Jungsoo
    • Journal of Forest and Environmental Science
    • /
    • v.29 no.1
    • /
    • pp.90-98
    • /
    • 2013
  • The purpose of this study was to understand the geographical and environmental distribution of wild animals in Baekdudaegan region using field survey and GIS data. Crucial factors were selected and analyzed to understand the distributional characteristics of wild animals (7 species in 6 families) and rare endemic plants (14 species in 11 families). These crucial factors include stand factors (forest type, DBH class, and crown density), soil factors (bed rock, soil texture, and organic matter), geographical factors (elevation, slope, aspect) and climatic factors (temperature, rain fall, humidity). Finally, 10 factors were selected by statistical analysis and categorized for analyzing geographical and environmental features. Four families such as Muridae, Sciuridae, Suidae and Talpidea in wild animal showed the similar habitat characteristics with the 10 factors.

Development of Management System for Measurement and Characteristic Analysis, Evaluation of Environmental Noise (인터넷 통신을 이용한 환경소음 측정 분석 및 평가 관리 시스템의 개발)

  • Yu, Dong-Jun;Lee, Sang-Kwon
    • Transactions of the Korean Society for Noise and Vibration Engineering
    • /
    • v.15 no.3 s.96
    • /
    • pp.306-312
    • /
    • 2005
  • In these days, the people living in the urban suffer from the environmental noise because the number of cars increases in the city, and a lot of new industrial complex is made in the urban every year. But there is no suitable system for measurement and management of environmental noise. Therefore, in this research, a new system for the measurement and characteristic analysis, evaluation, management of environmental noise using Internet communication is developed. The system includes the environmental noise measurement equipment and the controller for the noise measurement and analysis, evaluation, management.

A Comparison of Embodied Energy and Environmental Impact on the New Building and Remodelling of Construction Types in Apartment Housing (공동주택의 신축공사와 리모델링 공사에 공종별 에너지 소비량 및 환경영향 비교 연구)

  • 이강희
    • Journal of the Korean housing association
    • /
    • v.14 no.5
    • /
    • pp.65-74
    • /
    • 2003
  • Recently, the environmental conservation has been emphasized over the world. Building industry should carefully reflected the development focused on the economic aspect as well as the environmental considerations. Therefore, it requires the technology development to mitigate the environmental pollution through the reducement of the energy and resources usage amount over the building life cycle. For these, it should be required to set up the analysis methodology to grasp the amount of the environmental pollution and energy and resources in each step of building life cycle. In this paper, it aimed at preparing the analysis process and analyzing the embodied energy and $CO_2$ and $SO_x$ emission according to the building work, field work, mechanical and electrical work on the new building and remodelling, utilizing the inventory analysis which is one of the LCA process.

Numerical Analysis on Effect of the Environmental Velocity for Circular Heating Source with Heat Generation (열생성을 가진 원형발열체의 외부 유속의 영향에 대한 수치해석)

  • Bae, K.Y.;Ji, M.K.;Chung, H.S.;Chung, H.T.;Jeong, H.M.
    • Journal of Power System Engineering
    • /
    • v.8 no.1
    • /
    • pp.30-35
    • /
    • 2004
  • This paper represents the numerical analysis on effect of the environmental velocity for circular heating source with heat generation. In general heating system, the oil and sheath heater is widely used, but these systems have many problems. So, the heating source with carbon ingredient has been researched in many country about manufacture, thermal and electrical properties. In this research, a circular heating source was studied through numerical analysis on several conditions of unsteady state, beat generation and environmental velocity. The temperature distributions at steady state is appeared as a non-linear pattern with variations of environmental velocity. So, the correlation equation between temperature at steady state and environmental velocity was obtained.

  • PDF

Use of big data for estimation of impacts of meteorological variables on environmental radiation dose on Ulleung Island, Republic of Korea

  • Joo, Han Young;Kim, Jae Wook;Jeong, So Yun;Kim, Young Seo;Moon, Joo Hyun
    • Nuclear Engineering and Technology
    • /
    • v.53 no.12
    • /
    • pp.4189-4200
    • /
    • 2021
  • In this study, the relationship between the environmental radiation dose rate and meteorological variables was investigated with multiple regression analysis and big data of those variables. The environmental radiation dose rate and 36 different meteorological variables were measured on Ulleung Island, Republic of Korea, from 2011 to 2015. Not all meteorological variables were used in the regression analysis because the different meteorological variables significantly affect the environmental radiation dose rate during different periods, and the degree of influence changes with time. By applying the Pearson correlation analysis and stepwise selection methods to the big dataset, the major meteorological variables influencing the environmental radiation dose rate were identified, which were then used as the independent variables for the regression model. Subsequently, multiple regression models for the monthly datasets and dataset of the entire period were developed.

The Study on the influencing to adopt national policies on international environmental issues (국제 환경기관의 환경문제가 국가정책채택에 영향력을 미치는 요인에 관한 연구)

  • Kim, Kyung Woo
    • Journal of the Korea Society of Computer and Information
    • /
    • v.18 no.11
    • /
    • pp.213-220
    • /
    • 2013
  • This research paper examined to the influencing factors to adopt national policies of international organization's environment. For this a multivariate regression model has been used to examine cross-national differences in environmental policy adoption. The data analysis was conducted by regression analysis, the indexed point of international environmental agreements were ratified by each nation on the measure of independent variables for a sample of 130 countries in all parts of the world. From analysis results, overall, the regression analysis illustrates that the regression model generally fits our predictions for independent variables. The finding has revealed that external determinants are stronger than internal ones in explaining the level of national environmental policy adoption in relation to international environmental cooperation. Namely, All international environmental organizations, international nongovernmental organizations, and regional multinational institutes proved to function in a positive way in influencing number nations to have a favorable attitude toward international environmental policies. The findings of this study will provide helpful information on how to improve the efficacy of the Korean environmental policy system.

Comparative Analysis of Consumer Attitudes and Ethical Purchasing Behavior on RUR Knitted Fashion Products According to Environmental Consciousnessof Female Consumers in Their 30s and 40s (30~40대 여성 소비자의 환경의식에 따른 RUR 니트 패션 제품에 대한 소비자 태도, 윤리적 구매 행동 비교 분석)

  • Sun Jung Yang;Chil Soon Kim
    • Fashion & Textile Research Journal
    • /
    • v.25 no.5
    • /
    • pp.568-577
    • /
    • 2023
  • This study examined how middle-aged female consumers' environmental consciousness influences their attitudes and ethical purchasing behavior toward RUR (recycling, upcycling, and reuse) knit products. The research employs a survey method, targeting 30-40 year old women residing in Seoul and Gyeonggi-do Province. On-line and off-line data collection were conducted. The following conclusions emerged through statistical analyses, including factor analysis, cluster analysis, t-test, and regression analysis. Firstly, respondents' environmental consciousness variables were classified into two factors, delineating high and low environmental consciousness clusters, demonstrating significant differences between them. Secondly, the high environmental consciousness cluster exhibited more positive consumer attitudes and ethical purchasing behavior towards RUR knit products. Moreover, it was established that environmental pollution consciousness and eco-friendly product purchase consciousness influenced environmental consciousness on consumer attitudes and ethical purchasing behavior. Lastly, the study confirmed that consumer attitudes mediated environmental consciousness and ethical purchasing behavior. In conclusion, this research establishes a meaningful link between environmental consciousness, consumer attitudes, and ethical purchasing behavior in 30-40 year old women. Environmentally conscious groups positively influence attitudes toward RUR knitted fashion and promote ethical purchasing behavior. Consequently, it is recommended that knit fashion companies prioritize environmental consciousness and eco-friendly products in their marketing strategies. Furthermore, diversifying the application of RUR knit products, coupled with eco-friendly production techniques, can amplify their appeal and utility, ensuring a positive impact on consumer behavior.