• Title/Summary/Keyword: 박무

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사고예방 원리

  • Park, Mu-Il
    • Journal of the Korea Construction Safety Engineering Association
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    • v.3 no.2 s.8
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    • pp.64-73
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    • 1993
  • PDF

작업안전표준

  • Park, Mu-Il
    • Journal of the Korea Construction Safety Engineering Association
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    • s.25
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    • pp.69-75
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    • 1997
  • PDF

The Influences of Concentration Distribution and Movement of Air Pollutants by Sea Breeze and Mist around Onsan Industrial Complex (온산공업단지 주변의 박무와 해풍발생이 대기오염물질의 이동 및 농도분포에 미치는 영향)

  • Lee, Hyung-Don;Lee, Gou-Hong;Kim, In-Deuk;Kang, Ji-Soon;Oh, Kwang-Joong
    • Clean Technology
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    • v.19 no.2
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    • pp.95-104
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    • 2013
  • Onsan Industrial Complex located in a nearby the Ulsan Petrochemical Complex and in the east of the coast. For this reason, air pollution substances emitted by Onsan Industrial Complex especially tend to have an effect on meteorological factors such as sea breeze. In this study, we assessed the frequency of sea breeze and mist using the meteorological data, and analyzed potential temperature and upper wind condition for assessment of atmospheric pollution concentration influenced by meteorological phenomena in a nearby the Onsan industrial complex. From an analysis results, when mist and sea breeze happened, each higher concentration phenomenon of $PM_{10}$ and $SO_2$ appeared each 57.2%, 71.8% and 46.6%, 57.7% respectively. Hence, we confirmed that meteorological phenomena such as mist and sea breeze had an effect on high concentration of air pollution substances in the research area. Analytical result of meteorological data in upper layer using potential temperature and wind condition, we confirmed that advection of air pollution substances emitted in Ulsan Petrochemical Complex by sea breeze have an effect on high concentration in Onsan Industrial Complex and nearby the residential area. In particular;concentration in Onsan Industrial Complex were higher than the average concentration by a factor of more than over 1.5 times when sea breeze by stable condition in atmospheric layer appeared.