• 제목/요약/키워드: Industrial complexes

검색결과 436건 처리시간 0.028초

충청·전라지역 산업단지 주변지역에서의 벤젠 인체 위해성 평가 (Human Health Risk Assessment of Benzene from Industrial Complexes of Chungcheong and Jeonla Province)

  • 장용철;이성우;신용승;김희갑;이종현
    • 환경영향평가
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    • 제20권4호
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    • pp.497-507
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    • 2011
  • This research studied human health risk assessment of benzene from industrial complexes of Chungcheong Province (Seosan industrial complex) and Jeonla Province (Iksan industrial complex and Yeosoo industrial complex). The residents near the industrial complexes areas can be often exposed to volatile organic compounds (e.g., benzene, toluene, xylenes) through a number of exposure pathways, including inhalation of the organic pollutant via various environmental matrices (air, water and soil), contaminated water, and soil intake. Benzene is well known to be a common carcinogenic and toxic compound that is produced from industrial and oil refinery complexes. In this study, a number of samples from water, air, and soil were taken from the residential settings and public school zones located near the industrial complex sites. Based on the carcinogenic risk assessment, the risk estimates were slightly above $10{\times}10^{-6}$ at all three industrial sites. According to deterministic risk assessment, inhalation was the most important route. The distribution of benzene in the environment would be dependent on vapor pressure, and the physical property influencing the extent of the potential risks. Non-carcinogenic risk assessment of benzene shows that the values of Hazard Index(HI) were much lower than 1.0 at all industrial complexes. Therefore, benzene was not a cause of concern in terms of non-carcinogenic risk posed to the residents near the sites. When compared to probabilistic risk assessment, the CTE(central tendency exposure) cancer risk values of deterministic risk assessment were close to the mean values predicted by the probabilistic risk assessment. The RME(reasonable maximum exposure) values fell within the range of 95% to 99.9% estimated by the probabilistic risk assessment. Since the values of carcinogenic risk assessment were higher than $10{\times}10^{-6}$, further detailed monitoring and refined risk assessment for benzene may be warranted to estimate more reliable and potential inhalation risks to receptors near the industrial complexes.

대형 국가산업단지의 생산성이 지역 유해 환경 변화에 미치는 영향 (The Effect of Productivity on Regional Harzardous Environment in Large National Industrial Complex)

  • 전윤상;한경훈;천유진;조서원;김진호
    • 청정기술
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    • 제24권3호
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    • pp.255-266
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    • 2018
  • 본 논문에서는 대형 국가산업단지의 생산량이 지역 유해물질의 발생량에 미치는 영향을 단지규모, 산업 특성을 기반으로 분석하였다. 서울의 경우에는 제조업 기반보다는 지식기반산업 중심으로 서울 전체의 대기환경에 악영향을 미치는 유해물질의 발생비중은 타 지역 산업단지에 비하여 상당히 적었다. 반면에 기계, 금속, 전기, 전자 등 제조업 기반의 타 국가산업단지는 업종별 특성과 유통물류 및 지역적 특성이 복합적으로 영향을 미치는 것으로 조사되었다. 전체적으로는 대형 국가산업단지의 생산성 증대가 지역전체의 유해물질의 증가에 비례하지는 않는 것으로 조사되었다. 또한, 중화학공업 기반인 경북의 경우에는 업종의 특성으로 인하여 타 지역과 달리 유해물질 종류의 비중이 다른 지역과 다르게 나타나는 것으로 조사되었다.

Da-125 a New Antitumor Agent, Inhibits Topoisomerase II as Topoisomerase Poison and DNA Intercalator Simultaneously

  • Seo, Jin-Wook;Lee, Hak-Sung;Lee, Min-Jun;Kim, Mi-Ra;Shin, Cha-Gyun
    • Archives of Pharmacal Research
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    • 제27권1호
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    • pp.77-82
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    • 2004
  • DA-125, a novel derivative of adriamycin, is known for its anti-cancer activity. In this study, the inhibitory mechanism of DA-125 on topoisomerase was investigated in the simian virus 40 (SV40) replicating CV-1 cell by studying the SV40 DNA replication intermediates and DNA-topoisomerase complexes. DNA-protein complexes that were formed in the drug-treated cells were quantitated by using a glass filter assay. SV40 DNA replication intermediates that were accumulated in the drug-treated CV-1 cell were analyzed in a high resolution gel. DA-125 did not accumulate B-dimers of SV40 DNA replication intermediates which were found in the adriamycin-treated CV-1 cells. DA-125 induced a dose-dependent formation of the DNA-protein complexes, while adriamycin did not. When adriamycin and etoposide (VP16) were added to the SV40-infected cells at the same time, adriamycin blocked the formation of the DNA-protein complexes induced by VP16 in a dose-dependent manner. However, DA-125 blocked the formation of the DNA-protein complexes induced by VP16 up to the maximum level of the DNA-protein complexes that were induced by DA-125 alone. Adriamycin and DA-125 did not inhibit the formation of the DNA-protein complexes that were caused by camptothecin, a known topoisomerase I poison. DA-125 is bifunctional in inhibiting topoisomerase II because it simultaneously has the properties of the topoisomerase II poison and the DNA intercalator. As a topoisomerase II poison, DA-125 alone induced dose-dependent formation of the DNA-protein complexes. However, as a DNA intercalator, it quantitatively inhibited the formation of the DNA-protein complexes induced by a strong topoisomerase II poison VP16. Furthermore considering that the levels of the DNA-protein complex induced by VP16 were decreased by DA-125 in terms of the topoisomerase II poison, we suggest that DA-125 has a higher affinity to the drug-binding sites of DNA than VP16 has.

국가산업단지의 지진재난 내진보강대책 수립 연구 (Study on Establishing Earthquake-resistance Reinforcement Measures for Earthquake Disasters in National Industrial Complexes)

  • 송창영
    • 한국재난정보학회 논문집
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    • 제19권4호
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    • pp.882-896
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    • 2023
  • 연구목적: 국가산업단지 공장시설물이 보유한 내진설계의 잠재적 위험과 안전지도 및 점검의 미비점을 효과적으로 향상시킬 수 있는 안전관리 및 내진보강대책 마련을 목적으로 한다. 연구방법: 본 연구에서는 국가산업단지의 지진재난 대비 안전관리 현황 및 관리체계 등 지진재난 안전관리 전반에 관한 조사·분석을 통해 문제점 및 개선방안을 도출하였고, 국가산업단지 내 입주기업체 내진설계 실태조사를 실시하여 시설유형과 구조적 특성에 기반한 개선방안을 제시하였다. 연구결과: 결론적으로 국가산업단지 지진재난 대비 안전관리 및 내진보강에 대한 문제점을 정리하여 4가지 유형별(내진성능 평가 및 관련 제도 보완, 입주기업 및 지자체 권한, 내진보강 및 안전관리 지원대책, 조직의 역량강화)로 개선방안을 도출하였다. 결론: 이를 기반으로 국가산업단지 입주기업이 지진재난을 대비하여 추진해야 하는 내진보강 대책을 마련하였으며, 각 대책별 세부적인 방안을 제시하였다.

해외 주요 산업클러스터의 성공사례 및 시사점 : 캐나다 국제 산업클러스터를 중심으로 (A Study on the Successful Model of International Industrial Cluster : Special Access on Canada Cluster)

  • 김용환
    • 통상정보연구
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    • 제7권2호
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    • pp.185-204
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    • 2005
  • Korea has many industrial Complexes all over the country. But most of them are composed of industries having low technology, low knowledge. So Korean industry are not able to innovation in technology. Especially, Korean Industries are not clustered in similar industry and they are not connected with research institute. Canada has los of clustered complexes in her country being able to innovation. So for the development of Korean industry, all the industrial park have to be quickly changed to the innovation clusters.

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안산·시흥 산업단지 지역 PM2.5 중 이온, 탄소, 원소성분의 특성 연구 (A Study on the Characteristics of Ion, Carbon, and Elemental Components in PM2.5 at Industrial Complexes in Ansan and Siheung)

  • 이혜원;이승현;전정인;이정일;이철민
    • 한국환경보건학회지
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    • 제48권2호
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    • pp.66-74
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    • 2022
  • Background: The health effects of particulate matter (PM2.5) bonded with various harmful chemicals differ based on their composition, so investigating and managing their concentrations and composition is vital for long-term management. As industrial complexes emit considerable quantities of pollutants, higher PM2.5 concentrations and chemical component effects are expected than in other places. Objectives: We investigated the concentration distribution ratios of PM2.5 chemical components to provide basic data to inform future major emissions control and PM2.5 reduction measures in industrial complexes. Methods: We monitored five sites near the Ansan and Siheung industrial complexes from August 2020 to July 2021. Samples were collected and analyzed twice per week in spring/winter and once per week in summer/autumn according to the National Institute of Environmental Research in the Ministry of Environments' Air Pollution Monitoring Network Installation and Operation Guidelines. We investigated and compared composition ratios of 29 ions, carbon, and elemental components in PM2.5. Results: The analysis of PM2.5 components at the five sites revealed that ion components accounted for the greatest total mass at approximately 50% while carbon components and elemental components contributed 23~28% and 8~10%, respectively. Among the ionic components, NO3- occupies the greatest proportion. OC occupies the greatest proportion of the carbon components and sulphur occupies the greatest proportion of elemental components. Conclusions: This study investigated the concentration distribution ratios of PM2.5 chemical components in industrial complexes. We believe these results provide basic chemical component concentration ratio data for establishing future air management policies and plans for the Ansan and Siheung industrial complexes.

산업수용가에 대한 전력수요 예측기준에 관한 조사연구 (A Survey Research for Power Demand Forecast Criteria of new Industry Complex)

  • 남기영;최상봉;정성환;류희석;김대경
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2003년도 하계학술대회 논문집 A
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    • pp.86-88
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    • 2003
  • New cities and industrial complexes are being developed actively according to the government's policy. To determine the size of investment, number of power lines and substations for stable power supply to newly developed industrial complexes, the accurate estimation of power demand is necessary. "The standards for the estimation of power demands in newly developed residential and industrial complexes" established by KEPCO in 1991 have been used up to now. But the background for the estimation of power demands is weak and the accuracy has not been verified. Also, it has been passed above 10 years since their establishment and the social & economic situations have changed a lot, which requires an urgent revision. Through this survey and analysis of existing areas, new standards that will enable more accurate estimation of power demands in new cities and industrial complexes to be developed in the future are established by calculating the some kinds of power demand factors.

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국가주도형 산업집적지의 내생적 발전 가능성 - 구미 IT 클러스터를 사례로 - (Putting Seeds of Endogenous Development into the State-led Industrial Cluster : the Case of Gumi IT Cluster in Korea)

  • 이철우;최요섭;이종호
    • 한국지역지리학회지
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    • 제22권2호
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    • pp.397-410
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    • 2016
  • 본 연구는 국가주도형으로 조성된 대표적인 산업집적지인 구미 IT 클러스터의 내생적 발전 가능성을 탐색하기 위해서 2005년부터 추진되어 온 산업단지 혁신클러스터정책의 미니클러스터 사업에 대하여 심층 고찰한 것이다. 구미 IT 클러스터를 구성하고 있는 산 학 연 주체들로 구성된 미니클러스터들은 관 주도의 외생적 조직으로 형성되었으나, 점차 자생적 조직화 과정을 거치면서 자율적인 학습 커뮤니티 조직으로 진화되는 모습을 나타내고 있다. 이를 통해 국지적 학습과 지식 공유가 활성화될 수 있는 사회적 자본의 축적과 국지적 뿌리내림으로 참여기업들뿐만 아니라 지역 기업들의 경쟁력 강화에 기여한 것으로 평가된다. 이러한 성과는 정부주도형으로 형성된 외생적 산업집적지가 대 다수를 차지하고 있는 한국의 산업집적지 활성화 정책 수립에 있어서 중요한 시사점을 제공한다. 특히 본 연구 결과는 미니클러스터 사업과 같이 자생적인 학습 커뮤니티 조직이 활성화될 수 있는 소프트웨어 중심의 클러스터 사업이 일관성 있게 추진될 필요가 있음을 강조한다.

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민간주도 집단화 거버넌스 구축에 의한 노후산업단지 재생사업의 효과분석 - 공공주도 사업과의 비교를 중심으로 - (The Analysis of the effect of the Regeneration Project of the Decrepit Industrial Complex by the Private-led Aggregation Governance - Focusing on the comparison with the Public-led Project -)

  • 정현진;권영상
    • 대한건축학회논문집:계획계
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    • 제34권10호
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    • pp.131-142
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    • 2018
  • Being dealt in Alfred Weber's Theory of the location of Industries, a lot of economic benefits can be obtained through aggregation and clustering of industrial facilities, which derived to the development of industrial complexes in Korea. However, with the IMF economic crisis as well as various institutional changes, the framework of aggregation and clustering of industries is broken, which led to individual developments that took place without any consideration of surrounding industries. For reformation of these condition of industrial complexes, national government-led regeneration projects are being carried out currently. However, national government-led projects mainly focus on profitable projects such as officetel and hotel that are irrelevant to exist composition of industrial complexes which is usually manufacturing base industries and are unable to solve the fundamental problems of industrial complexes. Thus, a necessity of industry clustering is deduced through case analysis of actual private-led manufacturing industry cluster with governance and analysis of benefits on financial, spatial and environmental aspects. In addition, implications on the necessity follow base on factorial analysis on the benefit of clustering development than individual development as well as analysis on the measures taken for successful clustering.

통합데이터 플랫폼을 활용한 산업단지 미세먼지 저감 방안 (A Novel Approach for the Particulate Matter(PM) Reduction in the Industrial Complex using Integrated Data Platform)

  • 정석진;정석
    • 자원리싸이클링
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    • 제29권1호
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    • pp.62-69
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    • 2020
  • 산업단지 내 입주기업들의 제조공정에서는 미세먼지 생성 원인물질인 질산화물(NOx), 황산화물(SOx), 휘발성 유기화합물(VOCs) 등이 다양한 형태로 배출되고 있다. 본 연구에서는 효과적인 산업단지 미세먼지 저감을 위해 산재해 있는 공공데이터를 활용하여 산업단지별 특성을 분석하고 미세먼지 감축 기술과 매칭하여 미세먼지를 감축할 수 있는 최적화 감축 방안을 제시하였다. 데이터를 기반으로 한 산업단지 별 맞춤형 기술 및 설비 적용은 미세먼지 전구물질을 공정에서 사전에 감축함으로써 산업단지 미세먼지 뿐만 아니라 제조업 미세먼지 감축을 위한 효과적인 대안이 될 것이다.