• Title/Summary/Keyword: Agricultural facility

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Analysis of Feasible Biomass Potential Using GIS and Aggregating Agricultural Census Data (GIS와 농업통계자료를 활용한 바이오매스 가용부존량 분석)

  • Kim, Han-Joong;Hong, Seong-Gu
    • KCID journal
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    • v.17 no.2
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    • pp.82-94
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    • 2010
  • Recently, biomass application for energy is getting more interests from many countries since biomass is widely available over the nation wide, whereas fossil fuels are produced in several limited regions. Recognizing the importance, government is promoting renewable energy use in Korea. The locational characteristics of the existing biomass potential directly can be used to decide scale of power plant for local agricultural facility. Although there are a few studies on feasible biomass potential in local areas, it is expected that both government and commercial sectors recognize the potential of biomass energy and the importance of reducing greenhouse gases. When planning biomass energy systems, biomass price is determined by the costs of collection, transportation, chipping, drying if required. In this paper investigates the economic and spatial characteristic of biomass location by land use map. However typical area of each categories in local region is not correct to agricultural census data. Therefore we concerned about how to calculate feasible biomass potential which it can be describing total amount of plant scale, and to match both of data. Even though its spatial distribution, in rural area in Korea, to expand biomass energy programs in the area, government serve to find areas of higher biomass production with suitable locations for plants to convert to bio-energy in order to increase the usage of renewable energy.

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Irrigation Facility for Agricultural Use of Rokugo Alluvial Fan in Yokote Basin, Northeastern Japan (일본 동북지방 요코테 분지 내 로쿠고 선상지의 농업적 토지이용을 위한 관개시설 - 원통형 사이펀(siphon) 방식 분수공(分水工)을 대상으로-)

  • Kim Tae-Ho;Son Ill
    • Journal of the Korean Geographical Society
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    • v.41 no.4 s.115
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    • pp.507-512
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    • 2006
  • This paper introduces an irrigation facility for agricultural use of Rokugo alluvial fan in Yokote Basin, northeastern Japan. A cylindrical distributor of agricultural water is able to supply water accurately to seven irrigated areas through its 180 orifices and one circular baffle, implying that people around fan areas has been tenacious of agricultural water. It has been recently reevaluated as tourism resources or symbolic landscape reflecting regional characteristics even though its functional value has decreased.

Vulnerability Assessment of Cultivation Facility by Abnormal Weather of Climate Change (이상기후에 의한 재배시설의 취약성 평가)

  • Yoon, Seong-Tak;Lee, Yong-Ho;Hong, Sun-Hee;Kim, Myung-Hyun;Kang, Kee-Kyung;Na, Young-Eun;Oh, Young-Ju
    • Korean Journal of Agricultural and Forest Meteorology
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    • v.15 no.4
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    • pp.264-272
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    • 2013
  • Climate changes have caused not only changes in the frequency and intensity of extreme climate events, but also temperature and precipitation. The damages on agricultural production system will be increased by heavy rainfall and snow. In this study we assessed vulnerability of crop cultivation facility and animal husbandry facility by heavy rain in 232 agricultural districts. The climate data of 2000 years were used for vulnerability analysis on present status and the data derived from A1B scenario were used for the assessment in the years of 2020, 2050 and 2100, respectively. Vulnerability of local districts was evaluated by three indices such as climate exposure, sensitivity and adaptive capacity, and each index was determined from selected alternative variables. Collected data were normalized and then multiplied by weight value that was elicited in delphi investigation. Jeonla-do and Gangwon-do showed higher climate exposures than the other provinces. The higher sensitivity to abnormal weather was observed from the regions that have large-scale cultivation facility complex compared to the other regions and vulnerability to abnormal weather also was higher at these provinces. In the projected estimation based on the SRES A1B, the vulnerability of controlled agricultural facility in Korea totally increased, especially was dramatic between 2000's and 2020 year.

An Economy Analysis on the Underground Food Storage (농수축산물저장을 위한 지하암반냉동창고의 경제성분석)

  • 김준홍
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.19 no.38
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    • pp.189-197
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    • 1996
  • It is in general reported that construction cost in an underground storage facility is less than that of the same capacity and features in an aboveground facility. Since these costs have a derivative with respect to facility size and fridging unit, the cost of construction and fridging unit are sensitive to location of storage, items to store, and rock quality of storage site. In this paper, to analyse an economic investment point for the underground food storage relative to aboveground storage, we compared these two models which have equivalent annual cost with the total cost that consists of initial facility investment cost and annual operation cost. Based on comparison of the economic investment in the underground with aboveground storage. an economic initial investment cost has been suggested for storing the agricultural and fish products.

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Priority Analysis of Activation Policies for Agro-healing services (치유농업 서비스 활성화를 위한 정책 우선순위 분석)

  • Bae, Seung-Jong;Kim, Soo-Jin;Kim, Dae-Sik
    • Journal of Korean Society of Rural Planning
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    • v.25 no.3
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    • pp.89-102
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    • 2019
  • This study was conducted to investigate priority recognition of experts and related facility operators in establishing policies for revitalizing agro-healing services. After reviewing related studies, 5 policy division and 19 detailed sector were drawn, including improving accessibility, improving promotion and information provision method, improved public relations and information provision, diversification of facility and program, financial support, and expansion of expert and specialized institutions. A questionnaire survey was conducted on agro-healing experts, agro-healing facility operators, social welfare experts, and social welfare facility operators. The AHP analysis indicated that agro-healing experts and facility operators had the highest priority in the division of expansion of expert and specialized institutions, while social welfare experts and facility operators had the highest priority in financial support. The IPA analysis was conducted to identify the priority of each policy sector. Respondents recognized above normal importance to policy divisions, but were relatively aware of the importance of improving accessibility, with overall satisfaction level appearing to be moderate. The results of this study are expected to provide useful information for establishing agro-healing policies and for establishing effective strategies.

A Basic Study on the Introduction Facilities of Agriculture and Rural Areas for the Establishment of the Rural Space Plan (농촌공간계획 수립을 위한 농업·농촌 도입 시설에 관한 기초연구)

  • Kim, Yong-Gyun;Kim, Sang-Bum
    • Journal of Korean Society of Rural Planning
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    • v.30 no.2
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    • pp.25-34
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    • 2024
  • This study is a basic study for reorganizing the facility system of agriculture and rural areas necessary for establishing a rural spatial plan. Accordingly, the newly implemented rural spatial planning system was briefly reviewed. As the scope of the study, the facility-related laws and the classification and classification system of facilities of previous studies were set as the scope of the study. In order to reorganize the facility system in rural areas necessary for establishing a rural space plan, this study compared and analyzed the facilities according to the laws related to the facilities and the use of previous studies. As a result of analyzing 21 target sites for rural agreements with 12 sectors of service facilities in rural areas as indicators, 14 facilities in 8 sectors were found to be commonly introduced for the establishment of living areas in rural areas or regional development. However, the classification of production space facilities related to agriculture as functional facilities necessary for rural life was insufficient. Accordingly, when considering the specificity of rural areas, it is necessary to classify facilities of living spaces in rural areas and production space of agriculture according to their use.

Evaluation on Water Supply Capability by Linkage Water Balance of Irrigation Facilities (연계 물수지 분석에 의한 농업용수 공급량 평가)

  • Jang, Jung-Seok;Chung, Jin-Ho;Lee, Tae-Ho
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • 2005.10a
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    • pp.318-323
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    • 2005
  • This research evaluates agricultural water supply capabilities for water computing demand and supply for water of the whole water system of Ansung stream by carrying out basin water balance classified by irrigation facility of water system of Ansung stream.

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Development of Elementary Object for Integrated Design System for Irrigation Facilities (수리시설물의 통합설계시스템 개발을 위한 기본객체의 개발(구조 및 재료 \circled1))

  • 윤성수;배연정;김한중;이정재
    • Proceedings of the Korean Society of Agricultural Engineers Conference
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    • 2000.10a
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    • pp.219-225
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    • 2000
  • Agricultural irrigation facilities are designed to storage, carriage, distribution and drainage water. Although those facilities may have different primary purposes, their technical functions are interrelated systematically. This Study aimed at developing the optimized object for integrated design for irrigation facilities. of reservoir and channel facilities, which are related by irrigation system design. So, total 17 elementary facility object was developed.

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Supporting System far Safe Appraisal and Management of Agricultural Structures using Relational Database and Geographic Information (관계형 데이터베이스와 지형정보를 이용한 농업구조물의 안전점검 및 이력관리 지원시스템)

  • 김종옥;김한중;이정재;고만기
    • Magazine of the Korean Society of Agricultural Engineers
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    • v.44 no.3
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    • pp.101-110
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    • 2002
  • Most of the agricultural structures are in shortage of feasible facility management because these structures are small in size and spacially distributed in rural area. Inspection tools based on visual inspections are generally used for agricultural structures in most of the countries, including Korea. It is necessary to survey data of the irrigation structures to maintain records, and to develop the interface program by constructing database of inspection data. This study was conducted to develop a system for safe appraisal and repair works on agricultural irrigation structures. Repair and rehabilitation method can be chosen from an optimum viewpoint if the information between the method and life-cycle management cost of agricultural structures is constructed in the database. In this study, the system assisting onsite field investigation and determining the typical rehabilitation method of typical agricultural structural problems such as fractures and cracks of members was developed.

An Investigation and Analysis on Actual Condition of Energy Utilizations in Farmhouse for Environmental-friendly Planning of Rural Villages (친환경 농촌마을계획을 위한 주거 에너지 이용실태 조사 분석)

  • Nam, Sang-Woon;Kim, Dae-Sik
    • Journal of The Korean Society of Agricultural Engineers
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    • v.49 no.6
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    • pp.55-62
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    • 2007
  • Actual states of energy utilizations were investigated and analyzed on three representative rural villages in Chungcheongnam-Do. Rural residents were almost using the ondol boiler as a heating facility and oil(diesel, kerosene) and electricity(night thermal-storage power service) as a heating energy. There were a few households using briquette or firewood in a fuel hole with Korean hypocaust. Most of their cooking facilities were gas ranges using LPG. The most popular hot-water supply system was an oil boiler and the next was an electricity boiler. The amount of energy use in a rural household generally showed 20,000 to 40,000 won/month of the electric power rate, 400 to 800 liter/year of the oil and 60 to 120 kg/year of the LPG. Prompt measures should be taken to promote the spread of new and renewable energy such as solar heat, biomass and wind power, etc.