PTR-TOF-MS를 활용한 돈사악취 모니터링 연구
(주)코리아스칼라
- 최초 등록일
- 2023.04.03
- 최종 저작일
- 2022.12
- 12페이지/ 어도비 PDF
- 가격 4,300원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국냄새환경학회
ㆍ수록지정보 : 실내환경 및 냄새 학회지 / 21권 / 4호
ㆍ저자명 : 이경원, 김기홍, 박규태, 박정민, 공부주
목차
Abstract
1. 서 론
2. 연구 내용 및 방법
2.1 조사 대상 농장
2.2 기상조건
2.3 PTR-TOF-MS 이용한 실시간 악취 측정
2.4 악취세기 및 악취기여도
3. 결과 및 고찰
3.1 돈사시설의 농도 분포
3.2 돈사시설의 물질별 악취세기 및 활성도
3.3 돈사시설 악취물질의 악취기여도 평가
4. 결 론
감사의 글
Refferences
영어 초록
The annual number of odor complaints increased about 10 times over 14 years from 4,302 in 2005 to 40,854 in 2019, in Korea. Especially, livestock facilities account for more than 50% of the odor complaints and the swine farms account for the most odor complaints among livestock. It is therefore necessary to manage swine farms as the major odor emission source. In this study, a real-time odor monitoring system equipped with PTR-TOF-MS (proton transfer reaction time-of-flight mass spectrometric) was used to measure the odorous substances in two swine farms. Odorous substances emitted from outlets were sampled and measured at the two types of swine farms. In addition, the boundary spots were designated as measurement points. As a result, the rankings of the odorous substances in order, from highest to lowest, were ammonia, acetaldehyde, methyl mercaptan, fatty acids, etc. and the level of odor intensity was 0.8-4.4 at the outlet of the swine farms. The concentration at the boundary decreased between 1/100 ~ 1/10000 compared to the concentration emitted from outlets. Base on the results of evaluating odor activity values, Skatole and p-Cresol were estimated as major odor substances in swine farms.
참고 자료
없음
"실내환경 및 냄새 학회지"의 다른 논문
더보기 (5/10)