비료제조공장 인근 지역의 담배특이니트로사민 환경 노출

• 영문명: Environmental Exposure to Tobacco-specific Nitrosamines in an Area Near a Fertilizer Plant
• 발행기관: 한국환경보건학회
• 저자명: 하재나(Jae-Na Ha) 윤미라(Mi-Ra Yoon) 장준영(Jun Young Chang) 고도현(Dohyun Koh) 신호상(Ho-Sang Shin) 김수향(Suhyang Kim) 이철우(Chul-Woo Lee) 이보은(Bo-Eun Lee) 김정수(Jeong-Soo Kim)
• 간행물 정보: 『1. 한국환경보건학회지』제46권 제4호, 398~409쪽, 전체 12쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2020.08.30

영문 초록

Objectives: This study aimed to evaluate environmental exposure to tobacco-specific nitrosamines (TSNAs) by conducting an analysis of the concentration of TSNAs in deposited dust collected from a fertilizer plant and the surrounding village, a simulation of high-temperature drying of tobacco waste, and CALPUFF modeling. Methods: The raw materials of the products, deposited dust (inside and outside the plant and residential area), soil, and wastewater were sampled and the TSNA concentrations were analyzed by LC-MS/MS. As the plant was closed down before the investigation, simulation tests were conducted to confirm the substances discharged during high-temperature (300°C) drying of tobacco waste. CALPUFF modeling was performed to identify the area of influence due to exposure to TSNAs. Results: TSNAs were detected in organic fertilizers estimated to contain tobacco waste, deposited dust, and soil collected from inside and outside the plant. N -nitrosonornicotine (NNN), 4-(methylnitrosoamino)-1-(3-pyridyl)- 1-butanone (NNK), and N -nitrosoanatabine (NAT) components were detected in five of 15 deposited dust samples collected from the residential area around the plant, while TSNAs were not detected in the five sampling points in the control area. Also, the simulation test for the high temperature drying of tobacco waste found emissions of TSNAs. The CALPUFF modeling results showed that the survey area was likely to be included in the area of influence of TSNA emissions from the plant. Conclusions: It is estimated that harmful tobacco ingredients such as TSNAs were dispersed in nearby areas due to the illegal use of tobacco waste as a raw material to produce organic fertilizers at the plant. These findings assume that the residents have been exposed to TSNAs and suggest that the need for the establishment of measures to manage environmental health.

목차

I. 서 론

II. 연구대상 및 방법

III. 결 과

IV. 고 찰

V. 결 론

감사의 글

References

키워드

Tobacco-specific nitrosamines (TSNAs) fertilizer plant environmental exposure health effects assessment