Earticle

초록

영어

In this study volatile organic compounds (VOCs), PM10, and PM2.5 concentrations were measured in a total of 23 industrial complexes during the 2nd to 4th seasons of fine dust management using a vehicle equipped with Select Ion Flow Tube Mass Spectrometers (SIFT-MS) and a drone equipped with a sensor measurement module. Furthermore, an analysis of VOCs concentrations by industrial complex was conducted to identify the main sources of VOCs emissions in each industrial complex and the major industries present in these complexes were investigated. The results of VOCs measurements showed that methanol levels were very high, exceeding 200 ppb in Cheongju General Industrial Complex, Daejeon 1,2 Industrial Complex, and Sejong Bugang Industrial Complex during the 2nd to 4th seasons of fine dust management with a maximum measurement of 10161.9 ppb in Cheongju General Industrial Complex. In the case of Cheongju General Industrial Complex which is an aging industrial complex with a high proportion of pulp, paper, plastic, and chemical product manufacturing industries, methanol was found to be the major annual emission, exceeding 117 tons according to the Pollutant Release and Transfer Register (PRTR) data. Therefore, it is considered necessary to monitor and manage methanol emissions in this complex. Furthermore, using drones equipped with sensor measurement modules, it was found that during the 3rd seasons of fine dust management, the maximum PM10, PM2.5 concentration in Daejeon Daejeok Industrial Complex was 541.5 μg/m³, 478.3 μg/m³, and during the 4th seasons of fine dust management, it was 62.0 μg/m³, 59.5 μg/m³. Although the correlation between measurements during the 3rd and 4th seasons of fine dust management did not match, the trends in PM10 and PM2.5 concentrations in industrial complex areas in the central region were similar. In conclusion, it was confirmed that using vehicles equipped with SIFT-MS and drones equipped with sensor measurement modules allows for real-time measurement of air pollutants and efficient management of VOCs emission sources.

한국어

본 연구에서는 선택적 다중이온 질량분석기(Select Ion Flow Tube Mass Spectrometers, SIFT-MS)를 장착한 차량과 센 서측정모듈을 탑재한 드론을 활용하여 2차~4차 미세먼지 계절관리제 기간 총 2 3개 산업단지의 휘발성유기화합물 (VOCs), PM10, PM2.5 농도를 측정하였다. 또한 산업단지별 VOCs 농도를 분석하여 주로 발생되는 VOCs 배출원을 분 석하고 해당 산업단지의 주요 입주 업종을 조사하였다. VOCs를 측정한 결과 2차~4차 미세먼지 계절관리제 기간 methanol은 청주 일반산단, 대전 1,2산단, 세종 부강산단에서 200 ppb 이상으로 매우 높게 측정되었으며, 청주 일반산단 에서 최대 10161.9 ppb로 측정되었다. 청주 일반산단의 경우 노후화된 산업단지로 펄프, 종이, 플라스틱 화학물질 화학 제품 제조업의 비중이 높고 화학물질 배출·이동정보시스템(PRTR) 자료에는 methanol의 연간배출량이 117톤 이상으로서 주요한 배출물질로 나타났다. 따라서 이 산단의 methanol에 대한 배출감시 및 집중관리가 필요할 것으로 생각된다. 또한 센서측정모듈을 탑재한 드론을 활용하여 측정한 결과 3차 계절관리제 기간 대전 대덕산단의 PM10, PM2.5가 최대 541.5 μg/m³, 478.3 μg/m³, 4차 계절관리제 기간에는 최대 62.0 μg/m³, 59.5 μg/m³로 측정되었다. 3차~4차 계절관리제 기간 측 정값의 상관성은 일치하지 않지만, 중부권 산단지역 내 PM10 및 PM2 .5 농도의 경향성은 비슷함을 확인하였다. 결과적 으로 SIFT-MS를 장착한 차량과 센서측정모듈를 탑재한 드론을 활용하면 고정지점에서의 측정이 가지는 배출원 감시의 한계점을 보완하고, 적은 시간과 인력으로 산업단지 내 대기오염물질 배출원을 효율적으로 관리할 수 있음을 확인하였다.

목차

Abstract
요약문
I. 서론
II. 연구방법
1. 실시간 대기질측정 장비
2. 실시간 대기질 측정용 드론 장비
3. 측정지역 및 측정방법
4. 기상조건 및 측정항목
III. 결과 및 고찰
1. 지역별 오염물질 배출량 현황
2. 측정횟수 및 측정결과
IV. 결론
References
Table

키워드

저자

• Jae Won Choi [ 최재원 | Department of Environmental Engineering, Chungnam National University, Air Quality Management Department, Geum River Basin Environmental Office ]
• Md Wahad Uz Zaman [ Department of Environmental and IT Convergence, Chungnam National University ]
• Young Jae Ko [ 고영재 | Air Quality Management Department, Geum River Basin Environmental Office ]
• Jae Hwan Yang [ 양재환 | Department of Environmental Engineering, Chungnam National University, Department of Environmental and IT Convergence, Chungnam National University ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국도시환경학회지 [Journal of the Korean Society of Urban Environment]

• 간기

  계간

• pISSN

  1598-253X

• 수록기간

  2001~2025

• 십진분류

  KDC 539 DDC 628