화학공학소재연구정보센터
Applied Chemistry for Engineering, Vol.27, No.4, 433-438, August, 2016
광촉매공정과 필터를 이용한 흡연부스 공기정화연구
Air Purification of Smoking Booth Using Photocatalytic Process and Air Filter
E-mail:
초록
본 연구에서는 CO, HCHO, CH3CHO, PM10, PM2.5 등의 담배연기 내에 포함된 유해물질들의 농도를 지표로 광촉매와 필터로 구성된 공기정화장치를 부착한 흡연부스 내의 공기질을 평가하였다. 또한 광촉매에서 발생되는 OH 라디칼과 담배연기 내 가스상 유해물질들과의 반응성을 향상시켜 제거효율을 높이기 위해 적외선을 주사하였다. 공기정화장치와 필터를 활용한 흡연부스의 실험 결과, 시스템 가동 전보다 가스상 오염물질은 포름알데히드 포함 최대 85.2% 향상된 제거효율을 나타냈다. 처리 후의 미세먼지는 최대 89.4% 향상된 제거효율을 나타냈다.
The current study evaluated the air quality of the smoking booth equipped with the air purification system consisting of photocatalysts and air filters by measuring the concentrations of hazardous substances of tobacco smoke such as CO, HCHO, CH3CHO, PM10 and PM2.5. To enhance the removal efficiency of hazardous substances, an infrared ray was exposed to improve the reactivity of OH radical generated from the photocatalyst toward environmental tobacco smoke (ETS) gas phase hazardous materials. It was found that the smoking booth with the air purification system improved the removal efficiency of hazardous substances containing formaldehyde by 85.2% compared to that of the smoking booth without any purification systems. In addition, the removal efficiency of the fine dust after treatment was enhanced up to 89.4%.
  1. Lim JM, Lee JH, J. Korean Soc. Environ. Eng., 36(5), 317 (2014)
  2. Environmental Protection Agency, Respiratory Health Effects of Passive Smoking: Lung Cancer and Other Disorders, EPA/600/ 6-90/006F, Washington:Environmental Protection Agency, Office of Research and Development, Office of Air and Radiation, USA (1992).
  3. Lim JM, Jeong JH, Lee JH, Moon JH, Chung YS, Kim KH, Indoor Air, 21, 145 (2011)
  4. Boubel RW, Fox DL, Turner DB, Stern AC, Fundamentals of Air Pollution, 3rd ed., 203-206, Academic Press, California, USA (1994).
  5. Yoon YH, Joo JC, Ahn HS, Nam SH, J. Korea Acad. Ind. Coop. Soc., 14(12), 6610 (2013)
  6. Park JS, Kim CH, Lee JJ, Kim JH, Hwang UH, Kim SD, J. Kor. Soc. Urban Eng., 10(3), 293 (2010)
  7. National Research Council, Environmental Tobacco Smoke:Measuring Exposures and Assessing Health Effects, National Academy Press, Washington DC, USA (1986).
  8. Ott W, Switzer P, Robinson J, J. Air Waste Manag., 46(12), 1120 (1996)
  9. Wallace L, J. Air Waste Manag., 46(2), 98 (1996)
  10. Slezakova K, Pereira MC, Alvim-Ferraz MC, Atmos. Environ., 43(3), 486 (2009)
  11. Bohlandt A, Schierl R, Diemer J, Koch C, Bolte G, Kiranoglu M, Fromme H, Nowak D, Sci. Total Environ., 414, 738 (2012)
  12. Jeon TY, Kim JY, J. Kor. Soc. Environ. Eng., 36(8), 528 (2014)
  13. Wold A, Chem. Mater., 5(3), 280 (1993)
  14. Fujishima A, Rao TN, Tryk DA, J. Photochem. Photobiol. C, 1(1), 1 (2000)
  15. Matthews RW, J. Chem. Soc.-Perkin Trans. 1, 80(2), 457 (1984)
  16. Hoffmann MR, Martin ST, Choi WY, Bahnemann DW, Chem. Rev., 95(1), 69 (1995) 
  17. Kleiser G, Frimmel FH, Sci. Total Environ., 256(1), 1 (2000)
  18. Choi W, J. Korean Ind. Eng. Chem., 14(8), 1011 (2003)
  19. Jung KH, Hong SC, J. Korean Ind. Eng. Chem., 14(5), 671 (2003)
  20. Glaze WH, Eckenfelder WW, Bowers AR, Roth JA, Chemical Oxidation: Technologies for the Nineties, 3rd ed., 1,Technomic Publishing, Lancaster, USA (1993).
  21. Park JH, A study on Photocatalytic Degradation of Noxious Gases in Indoor Using TiO2 Photocatalyst, Master’s Thesis, Kyonggi University, Suwon, Korea (2010).
  22. Lee YJ, Degradation of Formaldehyde in Indoor Air by TiO2/UV, Master’s Thesis, Chungang University, Seoul, Korea (2000).
  23. Kim GH, Photocatalytic Degration of Formaldehyde Using TiO2 Film Manufactured by CFBCVD, Master’s Thesis, Sunchon University, Sunchon, Korea (2007).
  24. Aziz RA, Sopyan I, Indian J. Chem. Technol., 20(2), 137 (2013)