Journal of the Korean Applied Science and Technology (한국응용과학기술학회지)

The Korean Society of Applied Science and Technology (한국응용과학기술학회)
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Assessment of Anti-Scattering Effect by Aluminium Sulfate

황산알루미늄수화물에 의한 비산방지 효과 평가

  • Received : 2010.10.01
  • Accepted : 2010.11.29
  • Published : 2010.12.31
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Abstract

Various anti-scattering agents for suppression of dust scattering at waste depository were compared in this study. Based on the price, easy of usage, and no toxicity, 1% of $Al_2(SO_4)_3$ was selected as surface hardening agents. Only lower than 2% of total weight were flied when wind speed was monthly maximum velocity during 1 hr. These results were quite good with comparison of S anti-scattering agents which was made by C company in Korea. When $Al_2(SO_4)_3$ was spread, the surface waste became hard therefore the effect of suppression of scattering dust was long lasting. It was recommend that 2% of $Al_2(SO_4)_3$ was spread to keep suppression of scattering dust when sudden gust of wind such as natural disaster was occurred.

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References

  1. Y. O. Choi, "Prevent device for scattering dust of stacker", Korea patent, No. 1020040112451 (2004).
  2. C. W. Park, and S. J. Lee, Wind Tunnel Experiment on Porous Wind fence for Abating Wind Erosion of Coal Dusts in POSCO Kwang Yang Open Storage Yards, J. Wind Eng. Ins. Kor., 2, 115 (1998).
  3. T. H. Song, Y. H. kim, and S. H. Lee, Application of Dust Suppressant to prevent Flying-Asbestos from Fire-Resistant Coat according to Vibration and Wind Velocity Conditions, J. Kor. Soc. Waste Mana., 26, 428 (2009).
  4. http://www.constimes.co.kr/article/article_view.asp?boardid=1&num=8278.
  5. http://www.siminilbo.co.kr/article.aspx?cat_code=02020000N&article_id=20100404192300295
  6. C. H. Kim, "Water Sprinking Apparatus preventing Dust of Construction Scrapped Material", Korea patent, No. 1020030024583 (2003).
  7. S. I. Park, "Scattering Dust Remove device used Rain Water Road", Korea patent, No. 1020090045622 (2009).
  8. K. H. Lee, "Surface Hardening Agent for Suppression of Scattering Power Dust" No. 1019980012681 (1998).
  9. B. D. Lee, "Suppression of Scattering Dust at Waste Depository", Sym. Kor. Oil Chem. Soc. 2009, 85 (2009).
  10. Korea Meterological Administration, Annual Report (2005).
  11. Korea Meterological Administration, Annual Report (2006).
  12. Korea Meterological Administration, Annual Report (2007).
  13. Korea Meterological Administration, Annual Report (2008).
  14. Korea Meterological Administration, Annual Report (2009).
  15. Ministry of Environment, Korean Standard Method (Waste) (2009).
  16. Ministry of Environment, Korean Standard Method (Water) (2009).