• 제목/요약/키워드: Industrial complex area

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Landsat 7 ETM+ 위성영상을 이용한 전남산업단지의 지표온도 (Land Surface Temperatures of Industrial Complexes in Jeonnam Using Landsat 7 ETM+ Satellite Images)

  • ;;허정원;한동엽
    • 지역연구
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    • 제31권3호
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    • pp.99-112
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    • 2015
  • 기상관측망은 충분히 고밀도로 구축되어 있기 않기 때문에 산업지역의 전체 지표온도를 얻기는 쉽지 않다. 넓은 지역에 걸쳐 취득하고 짧은 시간에 처리할 수 있는 다기능 원격탐사 정보를 통하여 특정지역에서 현재의 변화하는 지표온도를 정확하고 연속적으로 관측할 수 있다. 전라남도는 광양제철소, 여수산업단지, 율촌산업단지, 대불산업단지와 같은 많은 산업단지와 함께 빠르게 산업화되고 있다. 산업단지 내 지표온도 특성을 살펴보기 위하여 본 연구는 Landsat 7 ETM+의 열적외 파장영상을 이용하여 4개의 산업단지의 지표온도를 비교하였다. 이로부터 환경적 자연적 자원관리를 위한 산업단지의 기초자료를 얻을 수 있었다. 연구 결과는 산업단지계획가에서 환경적 문제와 관련된 개발방식에 도움을 줄 수 있다.

온산(溫山) 공단지역(工團地域)의 배출(排出)가스 (아황산(亞黃酸))가 농작물(農作物) 수량(收量) 및 식물체내(植物體內) 유황함량(硫黃含量)에 미치는 영향(影響) (The Effect to Agricultural Crop Yield and Sulfur Content in Leaves by Sulfur Dioxide Gas Emission from Onsan Nonferric Metal Industrial Complex)

  • 신남철
    • 한국환경농학회지
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    • 제4권1호
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    • pp.52-56
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    • 1985
  • 아황산(亞黃酸)가스가 배출(排出)되는 공단주변(工團周邊)에서 재배(栽培)되는 배나무와 수도(水稻)의 엽내(葉內) 류황함량(硫黃含量) 및 감수율(減收率)을 조사(調査)하여 아황산(亞黃酸)가스가 수량(收量) 및 엽내(葉內) 류황(硫黃) 축적에 미치는 영향과 이들간의 관계(關係)를 규명하기 위해 실시한 실험(實驗)의 결과(結果)를 요약(要約)하면 다음과 같다. 1) 배나 수도(水稻) 공(共)히 대조지점(對照地點)에 비해 피해지점(被害地點)의 엽내(葉內) 류황함량(硫黃含量)이 높고 감수(減收)가 되는 경향을 보였다. 2) 배나 수도(水稻) 모두 엽내(葉內) 류황함량(硫黃含量)과 감수율간(減收率間)에는 매우 높은 유의상관(有意相關)을 보여 공해(公害)의 영향(影響)으로 감수(減收)가 된다는 것을 보여 주었다. 3) 류황산화물(硫黃酸化物)(SOx)을 주로 배출(排出)하는 공단주변(工團周邊)에 재배(栽培)되는 배나 수도(水稻)의 공해피해(公害被害)에 의한 보상(補償)을 위(爲)해서는 엽내(葉內) 류황함량(硫黃含量)과 실감수율(實減收率)과의 회귀식(回歸式)을 아황산(亞黃酸)가스 피해지(被害地)에서의 수량감수율(收量減收率) 조사(調査)에 참고(參考)함이 좋을 것으로 생각된다.

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비산단지역 주민 피부 알레르기반응에 관한 연구 (A Study on the Allergen Skin Test Prevalence in the Residents of a Non-Industrial Area)

  • 안승철;김대선;유화연;권영민;주덕현
    • 한국환경보건학회지
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    • 제38권5호
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    • pp.398-406
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    • 2012
  • Objectives: In order to investigate the relation between environmental pollution and its effect on human health in large-scale industrial complex regions, monitoring studies have been conducted since 2003. The main purpose of this Gangneung study is to produce background data which can be compared with several large-scale industrial complex regions such as Ulsan, Sihwa, Banwol, Gwangyang, Yeosu, Pohang and Cheongju Daesan industrial complexes. Methods: In this Gangneung study, 1,007 local residents were recruited and the framework of this study was designed to evaluate and monitor health effects associated with low-level but long-term exposure to environmental pollutants. A survey was performed based on personal questionnaires, medical check-ups, and allergy skin prick tests for twelve common allergens. The authors reviewed the prevalence rate of skin allergens in Gangneung compared with in large-scale industrial areas. The results are summarized as follows. Results: The diagnosis prevalence and medical treatment prevalence of asthma were lower than in industrial complex regions, but allergic rhinitis was higher. The allergy skin test prevalence was 26.0% and the most common allergens were dust mites (D. pteronysinus 16.7% and D. farinae 16.3%). Conclusions: The positive findings of the skin prick test were similar with large-scale industrial complex regions in Korea. Further study is required to find the cause of the regional differences in skin prick prevalence.

디지털시대 춘천지역 지식기반산업의 발전방안에 관한 연구 (A Study on the Developing Strategies of Knowledge based Industry in ChunChon Area for the Digital Age.)

  • 김치호;라공우;민태홍
    • 통상정보연구
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    • 제8권3호
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    • pp.3-21
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    • 2006
  • This study aims to explore the developing strategies of knowledge based industry in ChunChon Area. This study suggests several strategies for promoting local development in Chunchon Area as follows ; first, building of local innovation system in chunchon area and convergence and diffusion of knowledge based industries. second, making of industrial environment suitable to developing knowledge based industries. third, the establishment of overall industrial supporting systems. fourth, expansion of industrial infra and prevention of the brain drain. fifth, transformation of industrial complex into innovation clusters. The result of this study will be useful for the chief executives officers to make more rational decision making for industrial developing strategies is related to the Knowledge based Industries. The paper also strives to provoke debate in this area with to encouraging further research on the topic.

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산업단지내 효율적 컨테이너 운송을 위한 수송 모형 (Container Transportation Models in Industrial Estate Area)

  • 신재영;김웅섭
    • 한국항해항만학회지
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    • 제38권2호
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    • pp.171-176
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    • 2014
  • 지속적인 유가 상승과 탄소배출 규제 강화는 기업들로 하여금 높은 경쟁력을 가지도록 요구한다. 따라서 고객 서비스 증대와 비용절감을 위해 효율적인 물류시스템을 구축하고 운영하는 것에 많은 노력을 기울이고 있으며 비용 경쟁력을 가지는 친환경 산업단지의 필요성이 증대되고 있는 실정이다. 부산시에서는 친환경정책을 통해 경쟁우위를 점하고 부족한 산업단지를 충족시키기 위해 서부산권에 '부산신항배후 국제산업물류도시'를 선정하고 개발을 진행하고 있다. 이러한 산업단지를 구축하기 위해서는 적절한 정책과 화물수송 공동화를 통한 물류시스템이 필요하다. 특히, 산업 단지내 물류시스템의 체계구축을 통한 효율적인 운영은 저비용 친환경적인 측면에서 매우 중요하다. 따라서 본 연구에서는 물류체계를 분석하고 분석내용을 바탕으로 물류네트워크 운영모델을 제시함으로서 산업단지의 기반을 마련하는데 목적이 있다.

물옥잠을 이용한 수중처리방법에 의한 농공단지 폐수처리에 관한 연구 (Study on the Wastewater Treatment by Floating Aquatic Plant System Using Water Hyacinth for the Industrial Complex in Rural Area)

  • 윤춘경;김형중;류재현;여운식
    • 한국농공학회지
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    • 제39권3호
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    • pp.64-71
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    • 1997
  • Floating aquatic plant system using water hyacinth was applied to examine feasibility as a wastewater treatment system for the industrial complex in rural area. The wastewater from the industrial complex does not likely contain toxic pollutants because the industries which generate wastewater with toxic compounds are not allowed to move in. Pilot plant was installed at Baeksuk Nongkong Danzi in Chunahn-City, Chunchungnam - Do , and field study was performed during summer and fall of 1996. Hydraulic loading rate was 0. $0.19m^3/m^2$.day. The effluent concentration of DO was higher than influent, and it implies that 0.6m depth reactor was reaerated enough to increase DO level. The influent concentration of BOD varied significantly from less than 30 to 120mg/${\ell}$ during the study period, however, effluent concentrations were generally lower than the water quality standard and removal efficiency was up to 85%. The influent concentration of COD also showed wide variation from less than 40 to 160mg/${\ell}$ and effluent concentration was higher than water quality standard when influent concentration was over l00mg/${\ell}$. The influent concentrations of T-N and T-P were lower than water quality standard and no further treatment was required, and these compounds were also removed in the system. Although some improvement and refinement are still required, overall* the floating aquatic plant system was proved to be feasible to apply to treat wastewater from industrial complex in rural area.

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토지이용실태에 따른 하남산업단지 토양오염물질 분포 특성에 관한 연구 (Distribution Characteristics of Soil Contaminants in Hanam Industrial Complex, Gwangju by land use)

  • 공화진;위환;김승호;박옥현;장길식;정희윤;배석진;정숙경;조영관
    • 한국지하수토양환경학회지:지하수토양환경
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    • 제23권2호
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    • pp.30-39
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    • 2018
  • Soil contamination survey was conducted during March - July, 2017 to obtain soil contamination profile of 16 organic and inorganic contaminants in Hanam industrial complex located in Gwangju, Korea. The concentrations of all surveyed contaminants except Cd showed were within 0.3~1.5 times of their natural background levels. Cd showed concentrations as high as 6.9 times of the background level, signifying the influence of the metal processing facilities in the complex. The concentrations of Zn, Pb and Hg in areas nearby industrial facilities were 1.3~5.5 times higher than those within the facility and green area. The concentration of Cu in the green area was 1.4~2.9 times higher than in other areas. The Soil Pollution Index (SPI) analysis revealed 54% of the total area belong to first-grade soil, 43% to second-grade, and 3% to third-grade. The Enrichment Factor (EF) of Zn, Pb, and Cd were 9.2, 15.6, and 88.5, respectively, indicating high accumulation and contamination of the soil with Cd.

포천시 공단지역 미세먼지 중 중금속농도 특성 (Characteristics of Heavy Metals in the Industrial Complex Area of Pocheon City)

  • 신형순;정연훈;김진길;정종필;이상수;유한조;오조교
    • 한국환경보건학회지
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    • 제45권6호
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    • pp.577-582
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    • 2019
  • Objectives: The purpose of this survey was to assess the concentrations of heavy metals in the atmosphere of Pocheon City by measuring heavy metals in the industrial complex area and at the city air measuring station, and also to assess the degree of impact that the industrial area has on urban air quality. Methods: Sampling was carried out between February 2018 and November 2018 at two sites in the industrial complex and in the city air monitoring stations. Results: At the industrial complex in Pocheon City, air pollutant emitting businesses were emitting concentrations of fine dust (PM10) between 45 and 60 ㎍/㎥ higher than in the city air. The daily maximum concentrations of lead (Pb), manganese (Mn), and cadmium (Cd) in the industrial complex are below the WHO recommendation standard (annual average), and the impact on the urban atmosphere is judged to be insignificant. Three to five percent of fine dust (PM10) consists of metallic materials, and as the fine dust increased, metals were detected proportionally. Although cadmium (Cd) and beryllium (Be) were not detected in the city air in Pocheon and chromium (Cr), copper (Cu), and arsenic (As) were found to be 50 percent or less, it is deemed that copper (Cu) was detected at unusually high levels due to unknown air pollutants, which requires regular heavy metal measurement and cause verification. Conclusions: An analysis of the heavy metals in the industrial zone and the urban atmosphere in Pocheon City in this study showed that the linear relationship of heavy metals in the industrial zone, or the direct impact relationship, on the heavy metals in the urban atmosphere could not be estimated. The sampling device for equivalent assessment of particulate matter installed at air pollution monitoring stations is highly likely to be used for analysis of fine dust and heavy metals.

여수산단 대기 중 휘발성유기화합물질 농도 경향 (Trends of Volitile Organic Compounds in the Ambient Air of Yeosu Industrial Complex)

  • 전준민;허당;김동술
    • 한국대기환경학회지
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    • 제19권6호
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    • pp.663-677
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    • 2003
  • The concentrations of volatile organic compounds (VOCs) in the ambient air were measured at three sites (Samil-dong, SRO and EFMC) in Yeosu industrial complex during September 2000 to August 2001. Air samples were collected for 24 hours in Silicocan canister (6l) with constant flow samplers every 6 days and analyzed using a cryogenic preconcentration system and a GC/MS. At each site, we identified 35 species known as on both the carcinogenic and mutagenicity by the EPA US (TO-14 manual). No relationship was found between YOCs concentration at three sampling points. Furthermore, the result shows that there appears to be a variety distribution of the concentration. BTX, vinyl chloride and high concentrations of 1,2-dichloroethane were observed at the sampling sites. Especially, high concentration of toxic VOCs, such as vinyl chloride, chloroform, 1,2-dichloroethane and benzene were shown at environmental facilities management cooperation (EMFC) site. They seem to be emitted from the facility of wastewater treatment in Yeosu industrial complex. It was difficult to tell the seasonal variation of total VOCs concentration. Nevertheless, the concentration in winter was typically higher than in summer The concentrations of toxic VOCs contents in Yeosu industrial complex were generally lower than those in Ulsan complex, although those were similar or less than in Seoul and Daegu. Whereas, toluene and styrene emitted from Yeosu industrial complex were higher than those of Edmonton industrial complex in Canada. Especially, toluene was third times higher than those observed from Texas, USA.

Distribution Characteristics of Dust and Heavy Metals in the Atmosphere Around the Steel Industrial Complex

  • Hye-jin Jo;Jong-Ho Kim;Byung-Hyun Shon
    • International Journal of Advanced Culture Technology
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    • 제12권2호
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    • pp.334-344
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    • 2024
  • In Dangjin, Chungcheongnam-do, there are not only power plants and large steel complexes, but also small and medium-sized air pollutant emission facilities. The dust generated by these facilities has a very small particle size and a large surface area due to condensation and physical and chemical reactions, and is discharged containing various harmful substances. Therefore, this study analyzed the distribution of particulate matter and heavy metal concentrations by particle size in the vicinity of the steel complex, residential area, and reference point using an eight-stage Cascade Impactor. Overall, the direct impact sites with a short distance from the steel complex had the highest concentration, followed by the indirect impact sites, and the non-impact sites had the lowest concentration, indicating that they are directly affected by the steel complex. The atmospheric dust concentration distribution showed a bimodal distribution with a minimum value around the 1.1 to 2.1 ㎛ particle diameter. However, during the yellow dust event, the maximum concentration was biased toward coarse particles. The proportion of PM2.5 in the dust tended to be higher in winter, while the ratio between PM2.5 and PM10 was relatively higher in spring. Regardless of the location of the impact point, heavy metals in the dust were dominated by iron and aluminum, followed by zinc, lead, and manganese.