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Estimation of fugitive dust emission and impact assessment in constructing the New Port by reclamation of sea sand

  • Journal of Environmental Impact Assessment
  • Abbr : J EIA
  • 2006, 15(4), pp.237-247
  • Publisher : Korean Society Of Environmental Impact Assessment
  • Research Area : Engineering > Environmental Engineering

OH,KWANG-JOONG 1 Wonjoon Choi 2 조기철 1 이은용 1 나하영 3 이순규 3

1부산대학교
2두산중공업(주)
3㈜한가람

Accredited

ABSTRACT

In case of studied area located around the sea, the data measured from the regionalmeteorological office is highly different from the local weather data because the diffusivity offugitive dust varies considerably with meteorological conditions. Especially, it is very difficultto predict the amount of fugitive dust accurately as wind speed remains high frequently. In thisconsider the effect of wind speed on the amount of fugitive dust generated from thereclamation site. The amount of fugitive dust estimated as mentioned above was simulated byusing ISCST3 model. As a result, in case of using only the Fugitive Dust Formula which isusually used in Environment Impact Assessment, the predicted PM10 concentrations withpoints were 43.4~67.8mg/m 3particulates, the predicted values of PM10 with points were 43.3~69.1mg/m 3, 49.5~90.4mg/m 3and 76.0~182.6mg/m 3 with the wind speeds of 4.4, 5.8 and 7.7m/s, respectively. It could bepossible to predict the amount of fugitive dust accurately because these predicted values werefugitive dust in this area damaged by fugitive dust which is caused by wind.

Citation status

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