• 제목/요약/키워드: environmental effects

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누적영향평가를 위한 평가범위 산정에 대한 연구 - 생활환경분야를 중심으로 - (A Study on Range of Environmental Impact Assessment for Cumulative Effect Assessement - A Review on Living Environment Sector -)

  • 김영하;이온길;이영수
    • 환경영향평가
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    • 제17권5호
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    • pp.299-309
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    • 2008
  • Cumulative effects can be defined as impacts on environment which results from incremental impacts of a proposed project, which covers other past, present, and reasonably foreseeable future actions. The necessity of Cumulative Effect Assessment is that, when there are several projects near the project area, environmental effects of individual project can be larger or smaller than those of individual project without having projects nearby because of synergy, ascending and descending effects. This study was intended to help Environmental Impact Assessment practitioners identify spatial and temporal boundaries during the scoping stage. To do this, literature review of domestic and foreign legislations, guidelines, textbooks and papers related to Environmental Impact Assessment and Cumulative Effect Assessment was accomplished. This study suggests that continuous research be needed in order to identify spatial boundaries for other assessment fields and to develop methodologies for cumulative effect assessment.

Modulating Effects on Vitellogenin Induction by Several Pharmaceuticals to Oryzias latipes

  • Kang, Hee-Joo;Kim, Hyun-Soo;Choi, Kyong-Ho;Kim, Pan-Gyi;Kim, Kyung-Tae
    • 한국환경보건학회:학술대회논문집
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    • 한국환경보건학회 2005년도 Proceedings of KSEH.Minamata Forum
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    • pp.54-57
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    • 2005
  • Endocrine disrupting effects of several pharmaceutical products were evaluated with fish. The test pharmaceuticals(caffeine, ketoconazole, acetaminophen and diltiazem) have been often detected in aquatic environment of Korea(from on going study of this research team). We analyzed vitellogenin induction by qualitative (Western blot) and quantitative (ELISA) assay. $17{\beta}$ -estradiol was used as a positive control. Some pharmaceuticals could give effects to male Oryzias latipes. They could induced vitellogenin under exposure of chemicals at male Oryzias latipes.

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Effects of Vitellogenin Induction by Several Pharmaceuticals to Oryzias latipes

  • Kang, Hee-Joo;Kim, Kyung-Tae;Kim, Hyun-Soo;Choi, Kyung-Ho;Kim, Pan-Gyi
    • 한국환경보건학회:학술대회논문집
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    • 한국환경보건학회 2005년도 가을학술대회
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    • pp.179-182
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    • 2005
  • Endocrine disrupting effects of several pharmaceutical products were evaluated with fish. The test pharmaceuticals(caffeine, ketoconazole, acetaminophen and diltiazem) have been often detected in aquatic environment of Korea(from on going study of this research team). We analyzed vitellogenin induction by qualitative (Western blot) and quantitative (ELISA) assay. $17{\beta}-estradiol$ was used as a positive control. Some pharmaceuticals could give effects to male Oryzias latipes. They could induced vitellogenin under exposure of chemicals at male Oryzias latipes.

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Caenorhabditis elegans as a Biological Model for Multilevel Biomarker Analysis in Environmental Toxicology and Risk Assessment

  • Choi, Jin-Hee
    • Toxicological Research
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    • 제24권4호
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    • pp.235-243
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    • 2008
  • While in some instances, loss of diversity results from acute toxicity (e.g. major pollution incidents), in most cases it results from long-term sub-lethal effects that alter the relative competitive ability and fitness of certain organisms. In such cases the sub-lethal effects will cause a physiological response in the organism that ultimately leads to community level changes. Very sensitive tools are now available to study sub-lethal responses at the molecular level. However, relating such laboratory measurements to ecological effects represents a substantial challenge that can only be met by investigation at all scales (molecular, individual organism and community level) with an appropriate group of organisms. Among the various in vertebrates which can be used as model organisms in such a way, the soil nematode, Caenorhabditis elegans appear to be a promising biological model to diagnose environmental quality. This paper reviews the current status of multilevel biomarkers in environmental toxicology, and C. elegans as promising organisms for this approach.

Research on the Environmental Effects and Green Development Path of South Korean Foreign Trade

  • Le, Cao
    • Journal of Korea Trade
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    • 제24권7호
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    • pp.93-106
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    • 2020
  • Purpose - This paper aims to examine the environmental effects of South Korean foreign trade, and the changing relationship between industrial "three wastes" emissions and foreign trade. Design/methodology - Based on time series data of South Korean foreign trade and industrial "three wastes" from 2009 to 2019, a VAR model was used to analyze the long-term internal links and dynamic changes between foreign trade and environmental pollution. Findings - Variance decomposition analysis shows that for the three types of pollutants, self-impact contributes the most to the variance decomposition. It follows that South Korean foreign trade has a certain negative impact on the environment, and this impact has a certain sustainability. Originality/value - This paper contributes to the study on the relationship between foreign trade and environmental pollution. It theoretically proposes a coordinated development path for foreign trade development and green development based on the environmental impact of foreign trade, to provide a reference for the development of collaborative promotion.

전력설비의 전기환경장해 (Electrical Environmental Effects of Power System)

  • 신구용;;이동일;윤진열;김상범;김정부
    • 한국조명전기설비학회지:조명전기설비
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    • 제13권2호
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    • pp.156-156
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    • 1999
  • This paper describes the characteristics and the criteria of electrical environmental effects produced from power system especially transmission line. Audible noise radio and TV interference, electric and magnetic inductions which are main items for optimal conductor selection as well as major contributors to the community complaint of electrical environmental problem, are surveyed and studied comparing with the criteria or the environmental protection regulation of domestic and foreign countries. As a result a domestic criteria of electrical environmental on power system was suggested.

산림경관과 치유 효과에 관한 국내문헌 고찰 (A Systematic Review on the Correlation between Forest Landscape and Therapeutic Effects)

  • 정필영;이주영
    • 한국환경과학회지
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    • 제30권7호
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    • pp.529-536
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    • 2021
  • The forest landscape has been considered to be one of the most beneficial factors, in regard to facilitating the therapeutic effects of the forest environment. The aim of this study was to review the preceding literary works on the correlation between forest landscape and its therapeutic effects and to ponder on key factors of forest landscape that promotes therapeutic results on people's psychological and physiological responses. Literature found in domestic research databases was analyzed and examined in accordance with the 'Preferred reporting items for systematic reviews and meta-analyses(PRISMA)' process. Six papers out of 1,890 were selected as key literature to support the connection. The quality of forest landscape was found to be an integral environmental factor in determining the healing effects of forests. In particular, several factors, including forest types, aquatic elements within the forest landscape, forest-use density and aesthetic elements of forest landscape were found to be crucial for enhancing the therapeutic effects on people's wellbeing. Despite the limited sample groups in the analyzed literature, the results offered a significant insight in supporting the healing effects of forests. Further studies on this subject are required to provide more scientific data for verifying the quality of the therapeutic effects of forests.

A Prospect of Environmental Health Information System for Industrial Complex Areas in Korea

  • Kim, Dae-Seon;Park, Jaesung;Na, Jin-Gyun;Yongmoon Chae
    • 한국환경보건학회:학술대회논문집
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    • 한국환경보건학회 2003년도 Challenges and Achievements in Environmental Health
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    • pp.196-198
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    • 2003
  • A prospect of environmental health information system was proposed for managing residents health of industrial complex area, which might imply the health effects by environmental pollution. From reviewing other environmental or health information system and making case database for past research, the direction and approach plans suggested construction of database and its structure for surveillance of health effects from an environmental pollution by environmental epidemiology in Korea. Results showed future requirement for developed algorithm which supports decision maker in environmental health policy and administration process.

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한국 환경보건 발전에 대한 역학 연구의 기여 및 전망 (Review of Epidemiological Research and Perspectives for Future Environmental Health Progress in Korea)

  • 이경무;박문영
    • 한국환경보건학회지
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    • 제48권3호
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    • pp.138-150
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    • 2022
  • Background: Epidemiology is a fundamental study of public health, including environmental health, since the features and causes of diseases discovered through epidemiology provide crucial information for developing successful disease prevention strategies. Objectives: This paper tried to define the role and function of epidemiologic research in the field of environmental health, summarize examples of epidemiological studies with regard to selected environmental health events in South Korea, and address important issues that should be considered when conducting epidemiological research in the future. Methods: Epidemiological studies of selected environmental health events were reviewed and summarized in terms of their contribution to environmental health in South Korea. Based on the information, important issues were suggested for future epidemiological studies in environmental health. Results: The role and function of epidemiologic research in the field of environmental health includes the systematic description of the health effects caused by environmental exposure, verification of the causal relationship between environmental exposure and health effects, and provision of background data for conducting prevention strategies and developing policies. A number of epidemiological studies have contributed to characterizing and assessing the environmental risks involved in a series of environmental health events in South Korea. Conclusions: Important issues for future epidemiological studies may include health effects from chronic low-level environmental exposure, application of analytical epidemiology to elucidate causal relationships, use of exposure/disease/susceptibility biomarkers, accurate reconstruction of past exposure status, cohort recruitment and long-term follow-up, and in-advance surveillance of diseases with environmental causes.