축산관련차량 이동에 따른 도로의 에어로졸 발생량 분석
Aerosol Emission from Road by Livestock Transport Vehicle Movement
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
Most of livestock houses are concentrated in certain area with mass rearing system resulting in rapid spread of infectious diseases such as HPAI (highly pathogenic avian influenza). The livestock-related vehicles which frequently travel between farms could be a major factor for disease spread by means of transmission of airborne aerosol including pathogens. This study was focused on the quantitative measurement of aerosol concentration by field experiment while vehicles were passing through the road. The TSP (total suspended particle) and PM10 (particle matter) were measured using air sampler with teflon filter installed downward the road with consideration of weather forecast and the direction of road. And aerosol spectrometer and video recorders were also used to measure the real-time distribution of aerosol concentration by its size. The results showed that PM2.5 was not considerable for transmission of airborne aerosol from the livestock-related vehicle. The mass generated from the road during the vehicle movement was measured and calculated to 241.4 μg/㎥ by means of the difference between TSP and PM2.5. The dispersion distance was predicted by 79.6 m from the trend curve.
Abstract
Most of livestock houses are concentrated in certain area with mass rearing system resulting in rapid spread of infectious diseases such as HPAI (highly pathogenic avian influenza). The livestock-related vehicles which frequently travel between farms could be a major factor for disease spread by means of transmission of airborne aerosol including pathogens. This study was focused on the quantitative measurement of aerosol concentration by field experiment while vehicles were passing through the road. The TSP (total suspended particle) and PM10 (particle matter) were measured using air sampler with teflon filter installed downward the road with consideration of weather forecast and the direction of road. And aerosol spectrometer and video recorders were also used to measure the real-time distribution of aerosol concentration by its size. The results showed that PM2.5 was not considerable for transmission of airborne aerosol from the livestock-related vehicle. The mass generated from the road during the vehicle movement was measured and calculated to 241.4 μg/㎥ by means of the difference between TSP and PM2.5. The dispersion distance was predicted by 79.6 m from the trend curve.
참고문헌 (11)
- 서일환, "고병원성 조류인플루엔자 (HPAI)의 에어로졸을 통한 공기 전파 예측을 위한 공기유동학적 확산 모델 연구", 한국농공학회논문집, 53(1), pp.29~36 (2011), 한국농공학회
- 고병원성 조 류인플루엔자 발생의 경제적 피해 계측, "우병준", 한국농촌 경제연구원, 102~ (2008)
- 윤하정, "‘03", ’04 및 ‘06, 한국수의공중보건학회지, pp.2008, 32(2)[DOI]
- Gloster, J., "Airborne spread of foot-and-mouth disease-model intercomparison", The Veterinary Journal, 183, pp.278~286 (2010)
- Ijaz, M. K., "Development of methods to study the survival of airborne viruses", Journal of Virological Methods, 18(2), pp.87~106 (1987)
- Treanor, J. J., "Influenza Virus in Principles and Practice of Infectious Diseases, 6th ed, (" (2005)
- Tsukamoto, K., "Impact of different husbandry conditions on contact and airborne transmission of H5N1 highly pathogenic avian influenza virus to chickens", Summarized from Avian Diseases, 51(1), pp.129~132 (2007)
- Weber, T. P., "Inactivation of influenza a viruses in the environment and modes of transmission: a critical review", Journal of Infection, 57(5), pp.361~373 (2008)
- Webster, R. G., "The importance of animal influenza for human disease", Vaccine, 20, pp.16~20 (2002)
- WHO, "Avian Influenza, Including Influenza A (H5N1), In WHO Interim Infection Control Guideline for Health Care Facilities" (2007)
- Wright, P. F., "Orthomyxoviruses, In Fields Virology, 4th ed", pp.1533~1579 (2001), Lippincott Williams & Wilkins