• Title/Summary/Keyword: Air Pollution Modeling

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Aspects Of Architectural Design Using BIM Technologies

  • Tikhonova, Oleksandra;Selikhova, Yana;Donenko, Vasyl;Kulik, Mykhailo;Frolov, Denys;Iasechko, Maksym
    • International Journal of Computer Science & Network Security
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    • v.22 no.1
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    • pp.85-92
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    • 2022

  • In this article, we look at the application of BIM (Building Information Modeling) in sustainable infrastructures. In response to global warming, energy shortages, and environmental degradation, people are trying to build eco-friendly, low-carbon cities and promote eco-friendly homes. A "green" building is the entire life cycle of a building that includes maximizing the conservation of resources (energy, water, land, and materials), protecting the environment, reducing pollution, providing people with healthy, comfortable, and efficient use of space, and establishing harmony between nature and architecture. In the field of ecological and sustainable buildings, BIM modeling can be integrated into buildings with analog energy, air flow analysis, and solar building ecosystems. Using BIM technologies, you can reduce the amount of waste and improve the quality of construction. These technologies create "visualization" of digital building models through multidimensional digital design solutions that provide" modeling and analysis "of Scientific Collaboration Platforms for designers, architects, utility engineers, developers, and even end users. Moreover, BIM helps them use three-dimensional digital models in project design and construction and operational management.

  • https://doi.org/10.22937/IJCSNS.2022.22.1.13 인용 PDF KSCI

A Study of Concentration Prediction of Automobile Air Pollutant Near the Highway (자동차 대기오염물질이 고속도로 인접지역에 미치는 농도 예측에 관한 연구)

  • Park, Seong-Gyu;Kim, Sin-Do;Kim, Jong-Ho
    • Journal of Korean Society for Atmospheric Environment
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    • v.14 no.6
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    • pp.607-620
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    • 1998

  • The influence of transportation on air quality has been elevating in urban area. Air pollutants from automobiles cause primary and secondary air pollution, and need to be tightly controlled. In this study, the effect of automobile air pollutants on highway vicinity area was evaluated by the comparison of field measurement. and target was for modeling using CALINE3, NO2 was the target for this work. It was found that the concentration predicted by CALINE3 is overestimated at low wind speed and input data of wind speed requires correction. Based on the measured data, the wind speed was modified by effective wind speed equation [Ue=U+0.24·EXP(-pxU)], and there after the accuracy of CALINE3 calculation was improved neighborhood area of highway. It was also observed that weather conditions and traffic volume affect the concentration of air pollution. Finally, the NO2 effect of automobile air pollutants on the vicinity area of highway proved to be up to 400∼600m from the highway.

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The Atmospheric Environmental Change Focusing on Fog Onset after Construction of Inceon Int'1 Airport II - Part II : Fog Classification and Numerical Modeling about Meteorological Elements Concerning Development of Fog - (인천국제공항 건설 후 안개발생 변화에 관한 대기환경변화 II - 안개분류 및 안개관련 기상요소 수치모의 -)

  • 이화운;임헌호;박창현;김동혁
    • Proceedings of the Korea Air Pollution Research Association Conference
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    • 2004.05a
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    • pp.222-223
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    • 2004

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