A Study on Dissolve and Remove Analysis of Pollutants in Drinking Water by Suspected Cancer Causing Organic Chemicals using AOPs (Advanced Oxidation Processes) & M/F Hybird Process

고도산화와 정밀여과막 혼성공정을 이용한 먹는 물에 존재하는 발암원인으로 의심되는 유기화학성분의 분해 및 제거분석에 관한 연구

  • An, Tai-Young ((INC) Ways's synthetic Environmental Technolgy) ;
  • Park, Mi-young ((INC) Ways's synthetic Environmental Technolgy) ;
  • Hur, Jang-hyun (Division of Biological Environmental college of Agriculture and Life Sciences, Kangwon University) ;
  • Jun, Sang-ho (Department of Environmental science, Kangwon University) ;
  • Han, Mi-Ae (Department of Environmental science, Kangwon University) ;
  • An, Yoon-Hee (Department of civil & Environmental Engineering, Yonsei University)
  • 안태영 ((주)웨이스종합환경기술) ;
  • 박미영 ((주)웨이스종합환경기술) ;
  • 허장현 (강원대학교 농업생명과학대학 생물환경학부) ;
  • 전상호 (강원대학교 환경과학과) ;
  • 한미애 (강원대학교 환경과학과) ;
  • 안윤희 (연세대학교 토목환경공학과)
  • Received : 2006.11.23
  • Accepted : 2007.02.05
  • Published : 2007.03.30

Abstract

The AOPs research defined by creating a sufficient amount of OH radicals from the dissolution of organic materials through photoxidation and research for a complete elimination of residual organic materials by membrane are actively ongoing. This research focuses on the hybrid processing of AOPs and M/F membrane to dissolve and eliminate organic chemicals in drinking water which are suspected of carcinogens. For this purpose, underground water was used as a source of drinking water for the hybrid processing of AOPs oxidation and M/F membrane, and a pilot plant test device was installed indoor. Carcinogenic chemicals of VOCs and pesticide were artificially mixed with the drinking water, which was then diluted close to natural water in order to examine treatment efficiency and draw optimal operation conditions. The samples used for this experiment include four chemicals phenol, chloroform, in VOCs and parathion, carbaryl in pesticide. As a result of the experiments conducted with simple, and compound solutions, the conditions to sufficiently dissolve and eliminate carcinogenic chemicals from the hybrid processing of where carcinogens were artificially added are : (hydrogen peroxide) prescribed solution 100 mg/L under pH 5.5~6.0, and the temperature $12{\sim}16^{\circ}C$, at the normal temperature and pressure. $d-O_3$ volume of 5.0 ppm and above and 30-40 minutes of reaction time are most appropriate and using MF/UF for membrane was ideal.

Keywords

References

  1. 남성남, 한상국, 강준원, 고급산화기술(AOT : Advanced Oxidation Technology)의 OH 라디칼측정 기술에 관한 연구, 환경과학기술논집, 1, pp. 65-76 (1998)
  2. 이용택, 오중교, 분리막을 이용한 정수처리공정에서 유.무기물질이 막 오염에 끼치는 영향, 한국막학회지, 13(4), pp. 219-227 (2003)
  3. 장인희, 이재훈, 벤조익산을 이용한 OH 라디칼의 측정 및 AOP 공정간 OH 라디켈 발생량 비교연구, 대한환경공학회 춘계학술연구발표회 논문집, pp. 1116-1118 (2003)
  4. 정연정, 오병수, 강준원, Bacillus Subtilis spores 불활성 실험을 통한 오존, UV공정의 소독 특성 평가, 한국물환경학회지, 22(4), pp. 672-667 (2006)
  5. 정영호, 김장억, 김정환, 이영두, 임치환, 허장현, 최신 농약학, ${\Sigma}$시그마프레스(주), pp. 137-143 (2004)
  6. 정종오, 정종해, 금속막의 정밀여과특성 및 간헐적 오존처리에 의한 막 오염저감, 한국막학회지, 14(I), pp. 65-74 (2004)
  7. Christensen, H. S., Sehested, K. and Corftizan, H., Reaction of Hydroxyl Radicals with Hydrogen Peroxide at Ambient and Elevated Temperature, J. phys, 86, p. 1588 (1982)
  8. Glaze, W. H., Kang, J. W. and Chapin, D. H., The chemistry of water treatment processes involving ozone hydrogen, Peroxide and ultraviolet radiation, ozone sci energ, 9, pp. 335-352 (1987) https://doi.org/10.1080/01919518708552148
  9. Hoigne, J. and Bader, H., Ozonation of Water : Role of Hydroxyl Radicals as Oxidizing Agents, Science, 190, 782-784 (1976)
  10. Kang, J. W., Evaluation of the Ozone/high pH and ozone/Hydrogen peroxide Advanced oxidation process(II), J. of KSEE, 15(3), pp. 537-547 (1993)
  11. Kunikane, S., Magara, Y. and Itoh, M., Water supply and membrane technology, 膜(Membrane), 20(1), p. 39 (1995)
  12. Peyton, G. R. and Glaze, W. H., Mechanism of photolytic ozonation, in photochemistry of environmental aquatic system, R. G. Zike & W. J., Cooper, Eds., ACS symposim series, 327, pp. 76-88 (1986)