• Title/Summary/Keyword: IT 산업단지

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Remediation Efficiency Evaluation of Heavy Metal Contaminated Soils by Reactive Material Covered Vertical Drains in Incheon (반응물질이 도포된 연직배수재를 활용한 인천지역의 중금속 오염토양 정화에 관한 연구)

  • Shin, Eun-Chul;Eo, Jae-Won;Kim, Ki-Sung
    • Journal of the Korean Geosynthetics Society
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    • v.14 no.2
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    • pp.45-55
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    • 2015
  • In Incheon area, 1960s of economic development planning and heavy industry center of efforts industrial park and port facilities, It is industrial land reclamation by coastal landfill, these industrial park has the characteristics of Low permeability lipid is embedded in the silty sand that was dredged. In this study, To evaluate the heavy metal adsorption ability to filter of drains that have been developed as environmentally friendly materials by applying the effective zeolite to heavy metal adsorption for soil pollution purification suitable for geological characteristics of Incheon. soil pollution Survey data and Literature search, which is the current through the industry, the most problematic was set to Cadmium (Cd) and Copper(Cu), Lead (Pb). and Using the Numerical Analysis using the Visual Modflow, was presented the most efficient drains set interval and format.

A Study on the Planning for Geochang-gun High Technology Industrial Complex (거창군 첨단사업단지 계획방향에 관한 연구)

  • Kim, Kang Sub;Kim, Young Kyou;Lee, Sang Jung
    • Journal of the Korean Institute of Rural Architecture
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    • v.7 no.1
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    • pp.11-18
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    • 2005
  • This study analyzes the feasibility of constructing Geochang high technology industrial complex and present s the site, plan and development strategies. As a result, first, the Wallpyung area, superior form others in site characteristics, accessibility, surrounding facilities, was decided to the plan site. Second, the plan tries to adapt in the environment and maximizes the spatial link and user conveniences. Third, a transportation plan includes a circulation street network that adapt in topography, and considered future traffic situation and accessibility, hierarchy of road etc. Fourth, it also plans to locate a environment-friendly central park in the middle of site and buffer areas along at the outer sites and both sides of the roads. Fifth, for the development, it is advised to construct a public institution which manages the whole project and it is necessary to build a cooperate system.

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The Making of a Science Town: The Case of Daedeok, Korea (과학도시의 생성과 발전: 대덕연구단지의 경우)

  • Kim, Ho-Yeon
    • Journal of the Economic Geographical Society of Korea
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    • v.12 no.1
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    • pp.83-95
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    • 2009
  • This paper provides a general overview and critical assessment of Daedeok Science Town (DST) in Korea, mainly through the lens of the related literature. DST symbolizes the government-led creation of a new science town and represents a bold attempt to consolidate national R&D efforts in a designated area with a view to supplying basic scientific knowledge to industries nationwide. It has achieved considerable success by improving the research environment and promoting venture spin-offs and network formation. However, while DST has played a pivotal role in ushering in the era of the knowledge-based economy, new measures are required for it to remain viable. To this end, efforts should be made to direct government support toward new firm establishment, finance, and tighter networking. DST also needs to host large corporations in the area as these could both act as a market for venture businesses and serve as providers of funds.

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A Study of on the Method to Select Manufacturing Activities Sensitive to Regional Characteristics by Analyzing the Locational Hierarchy (입지계층분석을 활용한 산업단지 유치 업종 결정에 관한 연구)

  • So, Jin-Kwang;Lee, Hyeon-Joo;Kim, Sun-Woo
    • Land and Housing Review
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    • v.2 no.4
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    • pp.559-568
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    • 2011
  • This study aims at listing up those manufacturing activities sensitive to regional characteristics by analyzing locational hierarchy designed on the urban rank-size rule. This locational hierarchy by manufacturing activities is expected to provide a ground for the proper supply of an industrial complex. The analysis of the locational hierarchy by manufacturing activities can work as a method of observing the characteristics of the distribution of location for each economic activity by analyzing the trend in the change of manufacturing location. Consequently, it can be used to determine the appropriate manufacturing activities for the industrial complex of a particular region. Here, the locational hierarchy is analyzed depending on the base of the basic local government such as Gun(district level) and Si(city level), and manufacturing activities are categorized by Korea Standard Industry Code. Those activities demonstrating growth pattern are Manufacture of Electronic Equipment(KSIC 26), Manufacture of Medical Precision Optical Instruments Watch(KSIC 27), Manufacture of Motor Vehicles (KSIC 30, 31), etc. With proper infrastructures, these activities can be located everywhere. Those sectors on the decline pattern in the locational hierarchy can be summarized as Manufacture of Tobacco Products(KSIC 12), Manufacture of wearing apparel Fur Articles(KSIC 14), etc. Those sectors scattered widely in the locational hierarchy are Manufacture of Food Products(KSIC 10), Manufacture of Coke Petroleum Products(KSIC 19), Manufacture of Chemical Products(KSIC 20), Manufacture of Electronic Equipment(KSIC 26). These particular manufacturing activities can be operated in those regions in a sufficient supply of unskilled workers regardless of proper infrastructures. Those activities that have a tendency to reconcentrate on larger cities are Manufacture of Textiles(KSIC 13), Manufacture of Wearing Apparel Clothing Fur Articles(KSIC 14), Manufacture of Other Transport Equiptmen(KSIC 31). In most cases, these sectors tend to favor their existing agglomerated areas and concentrate around large cities. Therefore, it is inefficient to promote these sectors in small or medium-sized cities or underdeveloped regions. The establishment of developmental strategies of an industrial complex can gain greater competitiveness by observing such characteristics of the locational hierarchy.

Geotechnical Characterization of Artificial Aggregate made from Recycled Resources of Gwangyang Bay Area as a Drainage Material (광양만권 순환자원으로 제조된 배수재용 인공골재의 지반공학적 특성)

  • Kim, Youngsang;Kim, Wonbong
    • Journal of the Korean GEO-environmental Society
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    • v.14 no.10
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    • pp.49-57
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    • 2013
  • Recently, recycling of the industrial by-products has been an important issue of the Yeosu bay, where large industrial complex is located. Major industrial by-products which are produced from Yeosu industrial complex area are phosphogypsum and flyash, which are about 82% and 10% of the 1.6 million tons industrial by-products. Moreover since the Yeosu industrial complex is located at seaside, phosphogypsum has been pointed as cause of serious environmental contaminant from the regional society. Therefore recycling study can't be delayed anymore. In this paper, artificial aggregate was manufactured by non-sintering process from industrial byproducts - e.g., phosphogypsum and slag - as a geotechnical drainage material. To show the feasibility of the artificial aggregate as a geotechnical drainage material, geotechnical experiments including particle size analysis, permeability test, and large scale direct shear test were carried out. Test results show that the permeability of the artificial aggregates range from $6.94{\times}10^{-1}cm/sec$ to $8.86{\times}10^{-1}cm/sec$, which is much larger value than those are required for the drainage material from the construction specification in Korea, and the friction angle of the artificial aggregate is as large as that of sand in water immersion conditions. From the test results, it was concluded that artificial aggregate made from industrial by-products can be used successfully as a geotechnical drainage material.

The Runoff Characteristics of Non-point Pollution Sources in Industrial Complex(II): Focusing on the Outflow Characteristics of the C Industrial Complex by Rainfall Event (산업단지 비점오염원의 유출특성(II): C산업단지의 강우사상별 유출특성을 중심으로)

  • Woo, Jae-Suk;Shin, Hyun-Gon
    • Journal of the Korea Organic Resources Recycling Association
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    • v.30 no.1
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    • pp.41-47
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    • 2022
  • In this study, rainfall water outlet water quality monitoring was performed on the C industrial complex to evaluate the characteristics of non-point pollutant runoff from the industrial complex during rainfall and to use it as basic data for calculating the load and unit of non-point pollutant. As a result of calculating EMC according to the outflow amount by rainfall event, the 1st rainfall showed EMCs ranges of BOD, CODMn, SS, T-N, and T-P of 1.32~48.76, 3.32~43.75, 2.89~199.43, 2.76~8.93, 0.08~068, and the 2nd rainfall was 0.5~2.9, 2.71~7.13, 2.82~174.94, 1.33~4.03, 0.01~1.28 mg/L, respectively. As a result of calculating the ratio of cumulative outflow and cumulative pollution load, most of the pollution load was less than the rainfall outflow, but over time, the initial washing phenomenon occurred as the ratio of cumulative rainfall outflow and cumulative pollution load increased to more than 1.

A Study on the Safety Management of High Pressure Underground Pipeline in Industrial Estate (산업단지 고압매설배관 안전관리 향상방안 연구)

  • Choi, Hyun-Woog;Lee, Dong-Min;Kim, jin-jun
    • Journal of the Korean Institute of Gas
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    • v.22 no.5
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    • pp.100-106
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    • 2018
  • pressure buried pipes in domestic industrial estate have many long-term use pipes, Toxic, flammable, Inflammable, etc. as well as a variety of toxic chemicals are embedded in a complex be buried, A high level of safety management is required as it can damage other pipes installed nearby in the event of accidents such as various external interference. Therefore, in this study, the safety management practices of high-pressure gas distribution and urban gas distribution are utilized to derive efficient safety management methods for high-pressure gas installation piping through in-depth comparative analysis.

Networks, Embeddedness and Success Factors of the Companies in Daedeok Technovalley of Daejeon in Korea (대덕테크노밸리 입주기업의 착근성과 기업성과에 관한 연구)

  • Shin, Dong-Ho
    • Journal of the Economic Geographical Society of Korea
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    • v.16 no.1
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    • pp.37-49
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    • 2013
  • This paper investigates social networks of high technology firms, located in a newly developed industrial area, called 'Daedeok Technovalley' in Daejeon, Korea. While the Vally was developed as an extension of Daedeok Science Park in Daejeon, it host 400 or so technology-intensive firms. A questionnaire survey was conducted to collect data on the firms of the Vally, during January 2010, and obtained 201 completed questionnaires. Additional data, such as sales amount and employment, were collected to measure the changes of firm size. This research analysed these data to argue that the enterprises have established some networks with local institutions; however, the networks do not significantly affect on the growth of the firms.

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An Exploratory Study on Development Plan of Consumer-centered Cluster Complex in 6th Industry (수요자 중심의 6차산업 특화단지 조성을 위한 탐색적 연구)

  • Lee, Yun-Sang;Ahn, Hyeon
    • Land and Housing Review
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    • v.9 no.2
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    • pp.33-40
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    • 2018
  • Korea seems to have introduced the legal basis for supporting and revitalizing the 6th industry since about 2010. Problems such as lack of systematic support system, inadequacy of cooperation and cooperation between ministries, and poor efficiency have been raised. Also, there is a lack of information on the designation, development method, participant, and management plan of the 6th industrial complex. In this study, we review prior researches and cases related to the 6th industry and examine how to efficiently create the 6th industry-specific complex by analyzing the requirements of customers for the enterprises, residents, professionals and officials of the metropolitan area and non-metropolitan areas. As a result of the questionnaire survey, some suggestions for the establishment of the 6th industry specialization complex were drawn. First, 77.5% of the total requires a combination of public and mixed use, which can be expected to have positive effects such as sharing development gains with local residents and improving resettlement of local residents. Second, the 6th industrial complex should be harmonized with the 1st, 2nd and 3rd industries. However, unlike the standardized land use plan of existing industrial complex, it is necessary to expand the distribution and sales space to reflect the demand for tertiary industry. It is also necessary to consider measures for securing primary industrial sites or securing primary industrial sites through external procurement. Third, it is necessary to establish and operate a plan reflecting rent and rental demand after leasing for a certain period.

Analysis on Nitrogen Faction of Influent Sewage in Domestic STP Based on Long-term Incubation Method (장기 배양법을 이용한 국내 하수처리장 유입 하수의 질소 성상 분석)

  • Im, Jiyeol;Gil, Kyungik
    • Journal of Wetlands Research
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    • v.19 no.2
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    • pp.216-222
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    • 2017
  • Recently, opinions on the need for revision regarding the nitrogen effluent standard of nitrogen from sewage treatment plant(STP) are consistently suggested. However, it is axiomatic that if nitrogen effluent standard is strengthened without a clear basis, it will cause confusion in domestic STP. In this research, nitrogen fraction was analyzed based on a long-term incubation method, according to STP capacity, and the linked treatment of industrial wastewater. As a result, NBDDON, which is difficult to treat in STP, ranged from 1.0 to 1.9 mg/L. larger DON and NBDDON/DON was detected in small STP (under 10,000 m3 /d) as opposed to the large STP. NBDDON/DON in industrial STP was about 0.7 and it was higher than municipal STP. This research result will be used in the important raw data for revision of nitrogen effluent standard of nitrogen from STP.