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Air Quality, Atmosphere & Health

, Volume 12, Issue 4, pp 443–451 | Cite as

Comparative health risk assessment of BTEX exposures from landfills, composting units, and leachate treatment plants

  • Kamyar Yaghmaien
  • Mostafa Hadei
  • Philip Hopke
  • Somaieh Gharibzadeh
  • Majid Kermani
  • Maryam Yarahmadi
  • Baharan Emam
  • Abbas ShahsavaniEmail author
Article
  • 175 Downloads

Abstract

This study assessed and compared the carcinogenic risks and hazard ratios of exposure to benzene, toluene, ethylbenzene, and xylene (BTEX) within different units of a municipal solid waste disposal facility (Tehran, Iran), including the leachate treatment plant (LTP), the landfill, and a composting unit. Eight stations within the landfill site were sampled during summer and winter using NIOSH method 1501. The health risk assessment was conducted using the probabilistic risk model Oracle Crystal Ball. The probability distributions of risks were estimated. The average concentrations (±SD) of benzene, toluene, ethylbenzene, xylene, and total BTEX were 9.01 (± 5.22), 11.44 (± 6.62), 14.56 (± 9.8), 24.06 (± 14.86), and 59.09 (± 32.38) ppbv, respectively. BTEX concentrations were significantly higher downwind of the disposal site compared to those in the upwind direction. The maximum carcinogenic risks of benzene in LTP, landfill, and composting unit were in excess of 1 × 10−4. Hazard ratios of BTEX were sufficiently low so as not to pose a significant risk to the workers’ health. However, maximum hazard ratios of benzene and total BTEX within landfill exceeded 1. In general, lifetime cancer risks and hazard ratios of BTEX were higher in landfill area compared to leachate treatment plant or the composting unit. Sensitivity analyses indicated that concentration and exposure duration had the largest impacts on the variance of the estimated risks. Individuals working in the landfill were at higher risk. An action plan is needed to reduce the risks from BTEX exposure in waste facilities by reducing the concentrations and/or exposure duration.

Keywords

Benzene Cancer Occupational health VOCs Municipal solid waste Lifetime cancer risk 

Notes

Funding

This study was funded by grant No. 25194 from Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER), Tehran University of Medical Sciences.

Compliance with ethical standards

Conflict of interest

The authors indicate that there are no conflicts of interest.

References

  1. Alahabadi A, Ehrampoush MH, Miri M, Ebrahimi Aval H, Yousefzadeh S, Ghaffari HR, Ahmadi E, Talebi P, Abaszadeh Fathabadi Z, Babai F, Nikoonahad A, Sharafi K, Hosseini-Bandegharaei A (2017) A comparative study on capability of different tree species in accumulating heavy metals from soil and ambient air. Chemosphere 172:459–467CrossRefGoogle Scholar
  2. Asante-Duah K (1993) Hazardous waste risk assessment. CRC PressGoogle Scholar
  3. Chiriac R, Morais JDA, Carre J, Bayard R, Chovelon J, Gourdon R (2011) Study of the VOC emissions from a municipal solid waste storage pilot-scale cell: comparison with biogases from municipal waste landfill site. Waste Manag 31:2294–2301CrossRefGoogle Scholar
  4. Choi S-W, Park S-W, Lee C-S, Kim H-J, Bae S, Inyang HI (2009) Patterns of VOC and BTEX concentration in ambient air around industrial sources in Daegu, Korea. J Environ Sci Health A 44:99–107CrossRefGoogle Scholar
  5. de Sá Borba PF, Martins EM, Ritter E, Corrêa SM (2017) BTEX emissions from the largest landfill in operation in Rio de Janeiro, Brazil. Bull Environ Contam Toxicol 98:624–631CrossRefGoogle Scholar
  6. Durmusoglu E, Taspinar F, Karademir A (2010) Health risk assessment of BTEX emissions in the landfill environment. J Hazard Mater 176:870–877CrossRefGoogle Scholar
  7. Eller PM, Cassinelli ME (1994) NIOSH manual of analytical methods vol 94. Diane PublishingGoogle Scholar
  8. Gallego E, Roca F, Perales J, Sánchez G, Esplugas P (2012) Characterization and determination of the odorous charge in the indoor air of a waste treatment facility through the evaluation of volatile organic compounds (VOCs) using TD–GC/MS. Waste Manag 32:2469–2481CrossRefGoogle Scholar
  9. Hadei M, Hopke PK, Nazari SSH, Yarahmadi M, Shahsavani A, Alipour MR (2017) Estimation of mortality and hospital admissions attributed to criteria air pollutants in Tehran Metropolis, Iran (2013–2016). Aerosol Air Qual Res 17:2474–2481CrossRefGoogle Scholar
  10. Hadei M, Hopke PK, Rafiee M, Rastkari N, Yarahmadi M, Kermani M, Shahsavani A (2018a) Indoor and outdoor concentrations of BTEX and formaldehyde in Tehran, Iran: effects of building characteristics and health risk assessment. Environ Sci Pollut Res 25:27423–27437.  https://doi.org/10.1007/s11356-018-2794-4 CrossRefGoogle Scholar
  11. Hadei M, Hopke PK, Shahsavani A, Moradi M, Yarahmadi M, Emam B, Rastkari N (2018b) Indoor concentrations of VOCs in beauty salons; association with cosmetic practices and health risk assessment. J Occup Med Toxicol 13:30CrossRefGoogle Scholar
  12. Hamid HHA, Jumah NS, Latif MT, Kannan N (2017) BTEXs in indoor and outdoor air samples: source apportionment and health risk assessment of benzene. J Environ Sci 1:49–56Google Scholar
  13. IRIS (1988) Chemical assessment summary: ethylbenzene; CASRN 100-41-4. U.S. Environmental Protection Agency: National Center for Environmental AssessmentGoogle Scholar
  14. IRIS (2003a) Chemical assessment summary: benzene; CASRN 71-43-2. U.S. Environmental Protection Agency: National Center for Environmental AssessmentGoogle Scholar
  15. IRIS (2003b) Chemical assessment summary: xylenes; CASRN 1330-20-7. U.S. Environmental Protection Agency: National Center for Environmental AssessmentGoogle Scholar
  16. IRIS (2005) Chemical assessment summary: toluene; CASRN 108-88-3. U.S. Environmental Protection Agency: National Center for Environmental AssessmentGoogle Scholar
  17. Kume K, Ohura T, Amagai T, Fusaya M (2008) Field monitoring of volatile organic compounds using passive air samplers in an industrial city in Japan. Environ Pollut 153:649–657CrossRefGoogle Scholar
  18. LaGrega MD, Buckingham PL, Evans JC (2010) Hazardous waste management. Waveland PressGoogle Scholar
  19. Masih A, Lall AS, Taneja A, Singhvi R (2017) Exposure profiles, seasonal variation and health risk assessment of BTEX in indoor air of homes at different microenvironments of a terai province of northern India. Chemosphere 176:8–17CrossRefGoogle Scholar
  20. Moreno A, Arnáiz N, Font R, Carratalá A (2014) Chemical characterization of emissions from a municipal solid waste treatment plant. Waste Manag 34:2393–2399CrossRefGoogle Scholar
  21. Nadal M, Inza I, Schuhmacher M, Figueras MJ, Domingo JL (2009) Health risks of the occupational exposure to microbiological and chemical pollutants in a municipal waste organic fraction treatment plant. Int J Hyg Environ Health 212:661–669.  https://doi.org/10.1016/j.ijheh.2009.06.002 CrossRefGoogle Scholar
  22. Ramírez N, Cuadras A, Rovira E, Borrull F, Marcé RM (2012) Chronic risk assessment of exposure to volatile organic compounds in the atmosphere near the largest Mediterranean industrial site. Environ Int 39:200–209CrossRefGoogle Scholar
  23. Rattanajongjitrakorn P, Prueksasit T (2014) Temporal variation of BTEX at the area of petrol station in Bangkok, Thailand. APCBEE Proced 10:37–41CrossRefGoogle Scholar
  24. Scaglia B, Orzi V, Artola A, Font X, Davoli E, Sanchez A, Adani F (2011) Odours and volatile organic compounds emitted from municipal solid waste at different stage of decomposition and relationship with biological stability. Bioresour Technol 102:4638–4645CrossRefGoogle Scholar
  25. Tassi F, Montegrossi G, Vaselli O, Liccioli C, Moretti S, Nisi B (2009) Degradation of C2–C15 volatile organic compounds in a landfill cover soil. Sci Total Environ 407:4513–4525CrossRefGoogle Scholar
  26. Toufexi E, Tsarpali V, Efthimiou I, Vidali M-S, Vlastos D, Dailianis S (2013) Environmental and human risk assessment of landfill leachate: an integrated approach with the use of cytotoxic and genotoxic stress indices in mussel and human cells. J Hazard Mater 260:593–601CrossRefGoogle Scholar
  27. US EPA (1986) Guidelines for carcinogen risk assessment: U.S. Federal Register, vol. 51, no. 185 (9/24/86) vol 51. Washington, DCGoogle Scholar
  28. US EPA (1989) Risk assessment guidance for superfund. Volume I: human health evaluation manual (part A) vol EPA/540/1-89/002. United StatesGoogle Scholar
  29. US EPA (1990) Clean Air Act; for hazardous air pollutants (HAPs). EPA United StatesGoogle Scholar
  30. US EPA (1999) Integrated risk information system (IRIS). EPA. Available at: https://www.epa.gov/iris
  31. US EPA (2005) Guidelines for carcinogen risk assessment. Risk Assessment Forum, US Environmental Protection Agency, United StatesGoogle Scholar
  32. World Health Organization (2010) WHO guidelines for indoor air quality: selected pollutants. WHOGoogle Scholar
  33. Ying D, Chuanyu C, Bin H, Yueen X, Xuejuan Z, Yingxu C, Weixiang W (2012) Characterization and control of odorous gases at a landfill site: a case study in Hangzhou, China. Waste Manag 32:317–326CrossRefGoogle Scholar
  34. Zou S, Lee S, Chan C, Ho K, Wang X, Chan L, Zhang Z (2003) Characterization of ambient volatile organic compounds at a landfill site in Guangzhou, South China. Chemosphere 51:1015–1022CrossRefGoogle Scholar

Copyright information

© Springer Media B.V., onderdeel van Springer Nature 2019

Authors and Affiliations

  • Kamyar Yaghmaien
    • 1
  • Mostafa Hadei
    • 2
  • Philip Hopke
    • 3
    • 4
  • Somaieh Gharibzadeh
    • 5
  • Majid Kermani
    • 5
  • Maryam Yarahmadi
    • 6
  • Baharan Emam
    • 7
  • Abbas Shahsavani
    • 7
    • 8
    Email author
  1. 1.Center for Air Pollution Research (CAPR), Institute for Environmental Research (IER)Tehran University of Medical SciencesTehranIran
  2. 2.Research Center for Environmental Determinants of Health (RCEDH)Kermanshah University of Medical SciencesKermanshahIran
  3. 3.Department of Public Health SciencesUniversity of Rochester School of Medicine and DentistryRochesterUSA
  4. 4.Center for Air Resources Engineering and ScienceClarkson UniversityPotsdamUSA
  5. 5.Department of Environmental Health Engineering, School of Public HealthIran University of Medical SciencesTehranIran
  6. 6.Environmental and Occupational Health CenterMinistry of Health and Medical EducationTehranIran
  7. 7.Environmental and Occupational Hazards Control Research CenterShahid Beheshti University of Medical SciencesTehranIran
  8. 8.Department of Environmental Health Engineering, School of Public HealthShahid Beheshti University of Medical SciencesTehranIran

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