대구시 산업단지 염색폐수처리장의 악취발생 특성
Emission Characteristics of Odor Compounds from a Dyeing Wastewater Treatment Plant in an Industrial Complex Area in Daegu City
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다운로드
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참고문헌
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초록
Objectives: This study evaluated the odor emission characteristics from a wastewater treatment plant in an industrial complex area in Daegu City. Methods: Odor samples were collected from March 2016 to December 2016 and were analyzed for specified offensive odor substances. The odor quotient and the odor contribution was calculated. Results: Ammonia, hydrogen sulfide, acetaldehyde, and toluene were detected in all samples for monitoring specified odor compounds. The result of contribution analysis is that hydrogen sulfide had the highest contribution in all processes, followed by acetaldehyde. Conclusion: The major components of odor can be determined by evaluating the degree of contribution to the odor intensity and the concentration of the individual odor component. To increase the effectiveness of odor reduction, rather than addressing high-concentration odor compounds, policies focused on materials with a high odor contribution are necessary.
Abstract
Objectives: This study evaluated the odor emission characteristics from a wastewater treatment plant in an industrial complex area in Daegu City. Methods: Odor samples were collected from March 2016 to December 2016 and were analyzed for specified offensive odor substances. The odor quotient and the odor contribution was calculated. Results: Ammonia, hydrogen sulfide, acetaldehyde, and toluene were detected in all samples for monitoring specified odor compounds. The result of contribution analysis is that hydrogen sulfide had the highest contribution in all processes, followed by acetaldehyde. Conclusion: The major components of odor can be determined by evaluating the degree of contribution to the odor intensity and the concentration of the individual odor component. To increase the effectiveness of odor reduction, rather than addressing high-concentration odor compounds, policies focused on materials with a high odor contribution are necessary.
참고문헌 (13)
- Ministry of Environment, "Odor prevention law", ~ (2015)
- National Institute of Environmental Research, "A research on the odorous element and odorous source", ~ (2006)
- 이찬형, "대구시 산업단지 환경기초시설의 악취발생 특성", 한국환경보건학회지, 42(4), pp.246~254 (2016), 한국환경보건학회
- Ministry of Environment, "The Korea odor standard test method", ~ (2014)
- Ministry of Environment, "Odor management manual", ~ (2012)
- 김선태, "하수처리장에서의 악취 배출 성상 조사", 실내환경 및 냄새 학회지, 3(4), pp.225~233 (2004), 한국냄새환경학회
- Ministry of Environment, "The minium sensing concentration of major chemicals", ~ (2005)
- 전준민, "환경기초시설의 악취물질 배출특성 및 관리방안 - 5개 시설(하⋅폐수, 축산⋅분뇨 및 음식물) 처리장 중심으로 -", 실내환경 및 냄새 학회지, 9(2), pp.79~88 (2010), 한국냄새환경학회
- A Case Study and Improvements in Odor Management for various facility, "Ministry of Environment", ~ (2009)
- Ministry of Environment, "Odor management manual for various facility(II)", ~ (2009)
- 유승성, "음식물류폐기물 처리시설에서의 악취발생 특성 및 관리방안", 환경영향평가, 21(3), pp.353~365 (2012), 한국환경영향평가학회
- Ministry of Environment, "Odor management Study", ~ (2015)
- Jung JE, "Removal of malodorous compounds from foodwaste treatment processing(II)", Rep. Busan Inst. Health & Environ, 13, pp.17~47 (2003)