• Title/Summary/Keyword: feasibility analysis

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Fishermen's Perception and Economic Feasibility of Inland Waters Ranching Project : Focusing on the Branches of Geum River (내수면목장화사업의 어업인 인식도 및 경제효과 : 금강 지천을 중심으로)

  • Hwang, Jin-Wook
    • The Journal of Fisheries Business Administration
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    • v.53 no.2
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    • pp.1-20
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    • 2022
  • This study is aimed to analyze fishermen's perception and the economic feasibility of inland waters ranching project on the branches of Geum River. Analysis of fishermen's perception on the branches of Geum River showed that fishermen had an affirmative response on the inland freshwater ranching project related issues such as fisheries resources enhancement, necessity of project, economic achievement as so on. The model of inland waters ranching project on the branches of Geum River is designed to fisheries resources enhancement, habitat compositiom, ecology tours, use and management of resources. The results of the economic feasibility of inland waters ranching project on the branches of Geum River were internal rate of return (IRR) was 18.43%, a benefit-cost ratio was shown to be 1.54, net present value (NPV) was 4,929 thousand won, which indicates the economic feasibility of inland waters ranching project.

A Economic Feasibility Analysis of Energy Saving Technology Application to Underground Subway Station

  • Kim, Hyungchul;Shin, Seungkwon;Jung, Hosung;Kim, Jin-o;Cha, Junmin
    • International Journal of Internet, Broadcasting and Communication
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    • v.7 no.2
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    • pp.36-40
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    • 2015
  • In Korea, new total energy-saving solution has planned to build test-bed in underground subway station. Breaking energy is one of the most energy saving method in railway, but it has not be fully used up for economical purpose. This paper demonstrates on energy saving technology application including breaking energy and heating energy to underground subway station. It also offer solution of optimization of power energy flow. Moreover, economic feasibility analysis performed for undergound test bed constuction.

A Study on the Economical Feasibility Analysis For Development of Dual Mode Trailer System

  • Kim, Kwang-Hee
    • Journal of Navigation and Port Research
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    • v.34 no.2
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    • pp.137-144
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    • 2010
  • In light of the growing traffic congestion problem and congestion cost, the container transport by railway has to be increased. The freight transport by railway can have decided advantages over trucks in terms of energy efficiency, emissions and cost for certain freight movements, just as transportation in the metropolitan region can have great advantages over driving truck. But the freight transport by truck should gain significant mobility benefits from a freight railway system. Thus, the DMT(Dual Mode Trailer) transport system which is coupled railway transport advantages with load transport advantages has been developed and used in the european countries. The DMT transport will therefore serve the areas required by transport organizers. The purpose of this paper is to estimate economical feasibility analysis for development of DMT transport system. Consequently, this study analyzed the characteristics of the DMT system. The horizontal load.unload system is being considered as an adoptable DMT system in consideration of the situation in Korea.

Development of Light Rail Transit Financial Analysis System for Private Sector (경량전철 민자사업성분석을 위한 프로그램개발)

  • Min, Jae-Hong;Lee, Ho
    • Proceedings of the KSR Conference
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    • 2002.10a
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    • pp.300-306
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    • 2002
  • To construct ligh rail transit, many local autonomous entities investigate the feasibility of project. Especially, many studies attempt to find the probability of private inducement and the method. The purpose of this paper is to develop the light rail transit financial analysis system for private sector, based on the procedure and the method of the financial analysis. This system consistes of the income and cost module. As a result, provide the cash flow, income statement and financial profit statement for the result. We hope that it is contributed to analyze the feasibility of the finance conveniently.

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A Study on the Influence of the Characteristics of Planning on the Cost of Apartment (공동주택의 계획특성이 분양원가에 미치는 영향에 대한 분석)

  • Kim, Gwang-Ho
    • Korean Journal of Construction Engineering and Management
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    • v.7 no.1 s.29
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    • pp.89-99
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    • 2006
  • Usually feasibility analysis in a narrow sense is a economic analysis of project. Feasibility analysis focused in this study is confined to the matter of finance. Many studies have been executed in qualitative element which include decision-making process or prediction of housing market. But it is difficult to find economic analysis related to characteristics of planning. In this study, floor area ratio, selling area ratio and term of works are adopted as the Characteristics of Planning. So, the purpose of this study is to analyze the Influence of the characteristics of planning on the cost of apartment by means of multiple regression analysis and what-if method.

Economic Analysis of a Rape Production for Biodiesel (바이오디젤 원료용 유채재배의 경제성 분석)

  • Kim, Chung-Sil;Lee, Sang-Ho
    • Korean Journal of Organic Agriculture
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    • v.14 no.3
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    • pp.237-249
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    • 2006
  • The objective of this paper was to evaluate economic feasibility of biodiesel production. Biodiesel is a diesel-fuel replacement produced from domestic renewable resources such as vegetable oils. This paper deals mainly with the income and cost data to analyze economic feasibility of biodiesel. The income of a rape farmer for biodiesel was 206,894won/10a, and it's similar to barley income. In addition a rape production for biodiesel have ancillary effect. Therefore we have to use direct payment for encouraging the production and use of biodiesel.

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The Casestudy of Computerization for the Feasibility Analysis Model on the Development Project of Apartment (공동주택 개발사업 타당성 분석모형의 전산화)

  • Park, Keun-Joon;Shin, Woo-Shik
    • Korean Journal of Construction Engineering and Management
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    • v.8 no.2
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    • pp.164-172
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    • 2007
  • The development project usually aims to get a certain amount of return for its investment in land and capital. The success of such project is dependent on the accurate analysis of the feasibility and for casting. It is, however, very difficult to predict due to various environmental factors. For this, it is necessary to constitute a systematic and objective method of analysis. However, there is no method of analysis for numerous qualitative factors, such as legal, environmental, marketability. Moreover, conventional methods have some limitations because they are processed without all the scope of analysis items and any evaluation criteria. Therefore, this study will provide computerization model for feasibility study focusing on the apartment development project by a pre-sall method. This research does casestudies to assess the feasibility analysis by the computerization model and compares to the results of the conventional methods. It showed that the evaluation results for the qualitative analysis were proportional to actual sale result. This implies that qualitative subjective factors have high correlation with sale rate and sale prices.

Evaluation of Tank Capacity of Rainwater Harvesting System to Secure Economic Feasibility and Sensitivity Analysis (경제성 확보를 위한 빗물이용시설의 규모 산정 및 민감도 분석)

  • Mun, Jung-Soo;Kim, Ha-Na;Park, Jong-Bin;Lee, Jung-Hun;Kim, Ree-Ho
    • Journal of Korean Society of Water and Wastewater
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    • v.26 no.2
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    • pp.191-199
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    • 2012
  • Rainwater harvesting systems (RWHS), one of measures for on site rainwater management, have been promoted by laws, regulations and guidelines and have been increased. However, more evaluation of economic feasibility on RWHS is still needed due to seasonal imbalance of rainfall and little experiences and analysis on design and operation of RWHS. In this study, we investigated tank capacity of RWHS to secure economic validity considering catchment area and water demand, which is affected by building scale. Moreover, sensitivity analysis was performed to examine the effect of design factors, cost items and increase rate of water service charge on economic feasibility. The BCR (benefit cost ratio) is proportional to the increase in tank capacity. It is increased steeply in small tank capacity due to the effect of cost and, since then, gently in middle and large tank capacity. In case of 0.05 in the rate of tank volume to catchment area and 0.005 in water demand to catchment area, BCR was over one from the tank capacity of 160 $m^{3}$ taking into account of private benefits and from the tank capacity of 100 $m^{3}$ taking into account of private and public benefits. Sensitivity analysis shows that increase of water demand can improve BCR values with little cost so that it is needed to extend application of rainwater use and select a proper range of design factor. Decrease of construction and maintenance cost reduced the tank volume to secure economic validity. Finally, increase rate of water service charge had considerable impact on economic feasibility.

Analysis of Influencing Item of Green Building Certification;Focused on Energy Part of Commercial Buildings (친환경 인증 사업타당성 영향요인 분석;업무용건축물의 에너지 평가부문을 중심으로)

  • Kook, Dong-Hoon;Kim, Ah-Yung;Han, Kap-Kyu;Kim, Sun-Kuk
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2007.11a
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    • pp.431-435
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    • 2007
  • Green Building Certification Program, which was first introduced to residential buildings in Korea in 2002, has been put on track. This program is expected to bring about the effect in the economic viewpoint that was based on a life-cycle-cost analysis, not to mention the environmental viewpoint. However, given the fact that the existing model for feasibility analysis focusing on early investment cost can hardly be applicable to the green buildings because of lacking the life-cycle-cost reduction factor, it remains still difficult to conduct an objective evaluation. The study thus was intended to identify the factors that should be additionally considered in conducting the feasibility study to be implemented through the analysis of the certification items of green buildings as a preliminary study in structuring the evaluation model for feasibility analysis of green buildings.

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Development of Analysis Model of Pressure·Flow-controlled Swash Plate Type Pump for Evaluating Feasibility of Design (설계 타당성 검토를 위한 압력·유량 제어형 사판식 피스톤 펌프의 해석모델 개발)

  • Lee, Geun-Ho;Noh, Dae-Kyung;Park, Sung-Su;Lee, Dae-Hee;Jin, Jung-Man;Jang, Joo-Sup
    • Journal of the Korea Society for Simulation
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    • v.25 no.4
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    • pp.53-63
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    • 2016
  • This study aims to verify the feasibility of design by developing pressure flow-controlled swash plate type pump with the use of SimulationX, a computer analysis program. Developing analysis model based on design drawing data has a cost-saving effect because it is possible to figure out the effectiveness of design through the work and it never falls into repeated inaccuracies in the production process. Analysis model is developed in the following order. First, the structure of each part such as valve and rotating unit which have dynamic factor is analyzed and the modeling of single component is carried out, reflecting drawing data. Second, the modeling of pump assembly is carried out with the combination of each analysis model and a work is conducted to determine whether the modeling can perform pressure flow control function according to load condition smoothly based on design intent. At the end of the modeling process, the feasibility of design is verified by showing the parts which are moving as expected mechanism.