This study was conducted to solve the problem of the existing odor management method taking a long time to analyze samples. Using real-time air quality measurement equipment, 17 designated odor substances were measured three times at a business site causing odor complaints. As a result, three substances, hydrogen sulfide, trimethylamine, and methyl mercaptan, were measured at higher levels than the site boundary emission standards inside the business site. In the case of trimethylamine, it was measured about 500 times higher than Odor Threshold Values, and was estimated to be the substance causing the odor. Through an inspection of the business site, improvements were instructed to be made to the wastewater treatment process, which is the emission facility where trimethylamine is generated. Subsequent measurement results showed that designated odor substances were measured within the emission standards at all locations, and it was determined that efficient management of odorgenerating businesses would be possible if Selected Ion Flow tube-Mass Spectrometry was utilized.

1. 서 론
2. 연구방법
    2.1 선택적다중이온질량분석기(SIFT-MS) 분석방법
    2.2 측정개요
3. 연구결과
    3.1 A사업장 측정결과
    3.2 실시간 대기질 측정장비를 이용한 악취관리방안
4. 결 론
References

• 서현정(수도권대기환경청) | Hyun-Jeong Seo (Metropolitan Air Quality Management Office)
• 신현준(수도권대기환경청) | Hyun-Jun Shin (Metropolitan Air Quality Management Office) Corresponding author