환경위생공학 (Journal of environmental and Sanitary engineering)

대한환경위생공학회 (Korean Society for Environmental Sanitary Engineers)
권호 표지

TiO₂/H₂O₂/UV 공정을 이용한 염색폐수처리에 관한 연구

A Study on the Treatment of Dyeing Wastewater Using TiO₂/H₂O₂/UV Processes

  • 발행 : 2000.12.01

⟨ 이전 논문 다음 논문 ⟩

초록

In order to treat the dyeing wastewater, the UV/TiO₂/H₂O₂ system was investigated, and proper pretreatment methods were examined to reduce the load on the system considering economical and technical efficiency. The results of this study were as follows: 1.UV/TiO₂/H₂O₂ system with pretreatment process was adopted, the result of Chemical coagulation and pH control units was pH 11→ coagulation → pH 4 and the optimum dosage of FeCl₃ was 600㎎/ℓ 2. Proper dosage of TiO₂in the UV/TiO₂/H₂O₂ system with pretreatment process was 2g/ℓ and H₂O₂ was 1000㎎/ℓ, UV contact time was 20min to get below 200㎎/ℓ of $COD_{Cr}$

키워드

참고문헌

  1. 염색폐수의 색도제거 기술현황 및 대책방안 환경부
  2. 한국환경과학회지 v.7 no.2 평판형 막모듈을 이용한 합성염료 폐수처리에 있어서 염농도 및 온도의 영향 김선일;이봉우;윤영재
  3. Water. Sci. Tech. v.34 no.9 Decolorization and Biodegradability of dyeing wastewater treated by a TiO₂-sensitized photo-oxidation process Li. X. Z;Zhang. M
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  7. Environ. Sci. Technol. v.27 no.9 An investigation of TiO₂photocatalysis for the treatment of water contaminated with metals and organic chemicals Michael R. Prairie;Lindsey R. Evans;Bertha M. Stange;Sheryl L. Martinez
  8. J. Adv. Oxid. Technol. v.2 no.3 Intergration of Chemical and Biological Oxidation Processes for Water. Treatment : Ⅱ. Recent Illustrations and Experiences Jon. P.S.;David. F.O.
  9. 수질오염공정시험법
  10. Standard Methods for the Examination of Water and Wastewater(18th Edition) APHA;AWWA;WPCF
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  12. Environ. Sci. Technol. v.27 no.9 An investigation of TiO₂photocatalysis for the treatment of water contaminated with metals and organic chemicals Michael R. Prairie;Lindsey R. Evans;Bertha M. Stange;Sheryl L. Martinez
  13. 한국환경위생학회지 v.26 no.1 순환식 반응기에서 UV/TiO₂를 이용한 반응성염료의 제거에 관한 연구 조일형;김현용;이용규;박경렬;이홍근
  14. 대한환경공학회지 v.19 no.3 전기응집 및 UV/TiO₂/H₂O₂시스템을 이용한 매립지 침출수 처리 김성준;문정의