William E. Funk^*, Joachim D. Pleil, Joseph A. Pedit, Maryanne G. Boundy, Karin B. Yeatts, David G. Nash, Chris B. Trent, Mohamed El Sadig, Christopher A. Davidson, David Leith

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Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, USA.
US Environmental Protection Agency, Research Triangle Park, USA.
Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA.
Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, USA.
US Department of Housing and Urban Development, Washington DC, USA.
Department of Community Medicine, Faculty of Medicine and Health Sciences, United Arab Emirates University, Al Ain, UAE.
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Abstract: Air quality was measured inside 628 United Arab Emirates (UAE) personal residences. Weekly average concentrations of carbon monoxide (CO), formaldehyde (HCHO), hydrogen sulfide (H2S), nitrogen dioxide (NO2), sulfur dioxide (SO2), and three size fractions of particulate matter (PM2.5, PMc, and PM10) were determined in each home. In a subset of the homes, measurements of outdoor air quality, ultrafine PM concentrations, and elemental PM concentrations were also made. Questionnaires were administered to obtain information on housing demographics and lifestyle habits. Air measurements were performed using simple and cost effective passive samplers. The 90th percentiles of indoor CO, HCHO, H2S, NO2, and SO2 were 1.55 ppm, 0.05 ppm, 0.12 ppm, 0.01 ppm, and 0.05 ppm, respectively. Median indoor PM2.5, PMc, and PM10, concentrations were 5.73 μg/m3, 29.4 μg/m3, and 35.2 μg/m3, respectively. The median indoor concentration of ultrafine PM was 3.62 × 1010 particles/m3. Indoor/outdoor ratios for PM were 0.44, 0.41, and 0.38 for ultrafine PM, PM2.5, and PM10, respectively. These values fall within the range of other indoor air studies findings conducted in developing countries. Air conditioning, smoking, and attached kitchens were significantly correlated with indoor levels of carbon monoxide. In addition, indoor concentrations of PM2.5 and PM10 were significantly correlated with vehicles parked within five meters of the home, central air conditioning, and having attached kitchens. This is the first robust indoor air quality data set developed for the UAE. This study demonstrates that screening level tools are a good initial step for assessing air quality when logistical issues (distance, language, cultural, training) and intrusion into personal lives need to be minimized.

Keywords: Indoor Air Quality, UAE, Particulate Matter, Pollution, Gases, Sources

Cite this paper: Funk, W. , Pleil, J. , Pedit, J. , Boundy, M. , Yeatts, K. , Nash, D. , Trent, C. , Sadig, M. , Davidson, C. and Leith, D. (2014) Indoor Air Quality in the United Arab Emirates. Journal of Environmental Protection, 5, 709-722. doi: 10.4236/jep.2014.58072.

References

[1]   Yeatts, K.B., et al. (2012) Indoor Air Pollutants and Health in the United Arab Emirates. Environmental Health Perspectives, 120, 687-694.
http://dx.doi.org/10.1289/ehp.1104090

[2]   Ng, S.W., et al. (2011) Nutrition Transition in the United Arab Emirates. European Journal of Clinical Nutrition, 65, 1328-1337.
http://dx.doi.org/10.1038/ejcn.2011.135

[3]   Willis, H.H., et al. (2010) Prioritizing Environmental Health Risks in the UAE. Risk Analysis: An Official Publication of the Society for Risk Analysis, 30, 1842-1856.
http://dx.doi.org/10.1111/j.1539-6924.2010.01463.x

[4]   Gibson, J.M. and Farah, Z.S. (2012) Environmental Risks to Public Health in the United Arab Emirates: A Quantitative Assessment and Strategic Plan. Environmental Health Perspectives, 120, 681-686.
http://dx.doi.org/10.1289/ehp.1104064

[5]   Klepeis, N.E., et al. (2001) The National Human Activity Pattern Survey (NHAPS): A Resource for Assessing Exposure to Environmental Pollutants. Journal of Exposure Analysis and Environmental Epidemiology, 11, 231-252.
http://dx.doi.org/10.1038/sj.jea.7500165

[6]   Leech, J.A., et al. (2002) It’s about Time: A Comparison of Canadian and American Time-Activity Patterns. Journal of Exposure Analysis and Environmental Epidemiology, 12, 427-432.
http://dx.doi.org/10.1038/sj.jea.7500244

[7]   Choi, H., et al. (2012) Fetal Window of Vulnerability to Airborne Polycyclic Aromatic Hydrocarbons on Proportional Intrauterine Growth Restriction. PloS One, 7, Article ID: e35464.
http://dx.doi.org/10.1371/journal.pone.0035464

[8]   Perera, F.P., et al. (2011) Polycyclic Aromatic Hydrocarbons-Aromatic DNA Adducts in Cord Blood and Behavior Scores in New York City Children. Environmental Health Perspectives, 119, 1176-1181.
http://dx.doi.org/10.1289/ehp.1002705

[9]   Pickett, A.R. and Bell, M.L. (2011) Assessment of Indoor Air Pollution in Homes with Infants. International Journal of Environmental Research and Public Health, 8, 4502-4520.
http://dx.doi.org/10.3390/ijerph8124502

[10]   Neas, L.M., et al. (1991) Association of Indoor Nitrogen Dioxide with Respiratory Symptoms and Pulmonary Function in Children. American Journal of Epidemiology, 134, 204-219.

[11]   Heinrich, J. (2010) Air Pollution, Asthma and Allergies in Children. Occupational and Environmental Medicine, 67, 290-291.
http://dx.doi.org/10.1136/oem.2009.051193

[12]   Simoni, M., et al. (2003) Indoor Air Pollution and Respiratory Health in the Elderly. European Respiratory Journal, 21, 15S-20S.
http://dx.doi.org/10.1183/09031936.03.00403603

[13]   Bernstein, J.A., et al. (2008) The Health Effects of Nonindustrial Indoor Air Pollution. Journal of Allergy and Clinical Immunology, 121, 585-591.
http://dx.doi.org/10.1016/j.jaci.2007.10.045

[14]   Polidori, A., et al. (2006) Fine Organic Particulate Matter Dominates Indoor-Generated PM2.5 in RIOPA Homes. Journal of Exposure Science & Environmental Epidemiology, 16, 321-331.
http://dx.doi.org/10.1038/sj.jes.7500476

[15]   Hassan Mahboub, B.H., et al. (2010) Asthma Insights and Reality in the United Arab Emirates. Annals of Thoracic Medicine, 5, 217-221.
http://dx.doi.org/10.4103/1817-1737.69109

[16]   Mahboub, B.H., Al-Hammadi, S., Rafique, M., Sulaiman, N., Pawankar, R., Al Redha, A.I. and Mehta, A.C. (2012) Population Prevalence of Asthma and Its Determinants Based on European Community Respiratory Health Survey in the United Arab Emirates. BMC Pulmonary Medicine, 12, 4.
http://dx.doi.org/10.1186/1471-2466-12-4

[17]   Joseph, M., Zoubeidi, T., Al-Dhaheri, S.M., Al-Dhaheri, A.A., Al-Dhaheri, A.A., Al-Kaabi, F.M., Al-Muhairi, S.J. and Joseph, J. (2009) Paternal Asthma Is a Predictor for Childhood Asthma in the Consanguineous Families from the United Arab Emirates. Journal of Asthma, 46, 175-178.
http://dx.doi.org/10.1080/02770900802604095

[18]   Alsowaidi, S., Abdulle, A. and Bernsen, R. (2010) Prevalence and Risk Factors of Asthma among Adolescents and Their Parents in Al-Ain (United Arab Emirates). Respiration, 79, 105-111.
http://dx.doi.org/10.1159/000219248

[19]   Alsowaidi, S., Abdulle, A., Bernsen, R. and Zuberbier, T. (2010) Allergic Rhinitis and Asthma: A Large Cross-Sectional Study in the United Arab Emirates. International Archives of Allergy and Immunology, 153, 274-279.
http://dx.doi.org/10.1159/000314368

[20]   Yeatts, K.B., et al. (2012) Conducting Environmental Health Research in the Arabian Middle East: Lessons Learned and Opportunities. Environmental Health Perspectives, 120, 632-636.
http://dx.doi.org/10.1289/ehp.1104031

[21]   Weisel, C.P., et al. (2005) Relationships of Indoor, Outdoor, and Personal Air (RIOPA). Part I. Collection Methods and Descriptive Analyses. Research Report, 130, 1-107; discussion 109-127.

[22]   Badrinath, P., Ghazal-Aswad, S., Parfitt, D. and Osman, N. (2004) Cultural and Ethnic Barriers in Conducting Research. Factors Influencing Menarche in the United Arab Emirates. Saudi Medical Journal, 25, 1626-1630.

[23]   Nash, D.G. and Leith, D. (2010) Use of Passive Diffusion Tubes to Monitor Air Pollutants. Journal of the Air & Waste Management Association, 60, 204-209.
http://dx.doi.org/10.3155/1047-3289.60.2.204

[24]   Wagner, J. and Leith, D. (2001) Passive Aerosol Sampler. Part 1: Principle of Operation. Aerosol Sciences and Technology, 34, 186-192.
http://dx.doi.org/10.1080/027868201300034808

[25]   Nash, D.G. and Leith, D. (2010) Ultrafine Particle Sampling with the UNC Passive Aerosol Sampler. Aerosol Science and Technology, 44, 1059-1064.
http://dx.doi.org/10.1080/02786826.2010.509747

[26]   Ott, D.K. and Peters, T.M. (2008) A Shelter to Protect a Passive Sampler for Coarse Particulate Matter, PM10-2.5. Aerosol Science and Technology, 42, 299-309.
http://dx.doi.org/10.1080/02786820802054236

[27]   Rowe, D.R., Aldhowalia, K.H. and Mansour, M.E. (1989) Indoor-Outdoor Carbon-Monoxide Concentrations at 4 Sites in Riyadh, Saudi-Arabia. JAPCA-The Journal of the Air & Waste Management Association, 39, 1100-1102.

[28]   Geller, M.D., Chang, M., Sioutas, C., Ostro, B.D. and Lipsett, M.J. (2002) Indoor/Outdoor Relationship and Chemical Composition of Fine and Coarse Particles in the Southern California Deserts. Atmospheric Environment, 36, 1099-1110.
http://dx.doi.org/10.1016/S1352-2310(01)00340-5

[29]   Nazaroff, W.W., Bhangar, S. and Mullen, N. (2010) Ultrafine Particle Concentrations and Exposures in Northern California Houses. Abstracts of Papers of the American Chemical Society, Washington DC, 239.

[30]   Afshari, A., Matson, U. and Ekberg, L.E. (2005) Characterization of Indoor Sources of Fine and Ultrafine Particles: A Study Conducted in a Full-Scale Chamber. Indoor Air, 15, 141-150.
http://dx.doi.org/10.1111/j.1600-0668.2005.00332.x

[31]   Nakkash, R.T., Khalil, J. and Afifi, R.A. (2011) The Rise in Narghile (Shisha, Hookah) Waterpipe Tobacco Smoking: A Qualitative Study of Perceptions of Smokers and Non Smokers. BMC Public Health, 11, 315.
http://dx.doi.org/10.1186/1471-2458-11-315

[32]   Daher, N., Saleh, R., Jaroudi, E., Sheheitli, H., Badr, T., Sepetdjian, E., Al Rashidi, M., Saliba, N. and Shihadeh, A. (2010) Comparison of Carcinogen, Carbon Monoxide, and Ultrafine Particle Emissions from Narghile Waterpipe and Cigarette Smoking: Sidestream Smoke Measurements and Assessment of Second-Hand Smoke Emission Factors. Atmospheric Environment, 44, 8-14.
http://dx.doi.org/10.1016/j.atmosenv.2009.10.004

[33]   See, S.W., Balasubramanian, R. and Joshi, U.M. (2007) Physical Characteristics of Nanoparticles Emitted from Incense Smoke. Science and Technology of Advanced Materials, 8, 25-32.
http://dx.doi.org/10.1016/j.stam.2006.11.016

[34]   Bernhard, D., Rossmann, A. and Wick, G. (2005) Metals in Cigarette Smoke. IUBMB Life, 57, 805-809.
http://dx.doi.org/10.1080/15216540500459667

[35]   Bu-Olayan, A. and Thomas, B. (2010) Validating Trace Metals Levels in PM2.5 Aerosols from Indoor and Outdoor Polluting Premises. American Journal of Environmental Sciences, 6, 224-229.
http://dx.doi.org/10.3844/ajessp.2010.224.229