한국산업융합학회 논문집 (Journal of the Korean Society of Industry Convergence)
- 제5권3호
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- Pages.213-218
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- 2002
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- 1226-833X(pISSN)
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- 2765-5415(eISSN)
분해탈기법에 의한 염색폐수 중의 고농도 질소 제거에 관한 연구
Removal of High Strength Nitrogen in Dyeing Wastewater by Decomposition-Air Stripping Process
- 조병락 (영남이공대학 환경공학계열)
- Cho, Byeung-Rak (Div. of Environmental Engineering, Yeungnam College of Science & Technology)
- 투고 : 2002.05.14
- 심사 : 2002.08.20
- 발행 : 2002.08.31
초록
Total nitrogen is a major pollutant which mostly causes eutrophication and red tide. Wastewater effluent from printing of cotton-viscose rayon containing high concentrations of total nitrogen can not be effectively treated with a typical biological treatment process. This paper provides a new treatment process and experimental results for the removal of high strength nitrogen from dyeing wastewater. The optimum conditions of air stripping for the removal of total nitrogen include around pH 12, temperature
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