Abstract
Air particulate matter (PM) samples were collected from June 2006 to May 2007 for determination of chemical elements. PM samples were taken in two size fractions (PM2.5 and PM10) with MiniVolume air samplers on rooftops of various buildings (15–25 m above ground) in the city of Riyadh. The samples were subjected to X-ray fluorescence analysis to measure major (Na, Mg, Al, K, Ca, Si, P, S, and Fe) and trace elements (Mn, Ni, Cu, Zn, and Ba). The results showed that the PM concentrations were higher for PM10 compared to PM2.5, indicating that the major PM source was local dust. Also the spatial distribution with high PM concentrations was observed in the south and southeast of the city and the lowest levels were in the center and northeast of the city. This spatial distribution was attributed to different factors such as wind direction and velocity, emission from cement factories, and the presence of buildings, trees, and paved streets that reduce the amount of dust resuspended into the atmosphere. The air quality of the city was found to range from good to hazardous based on PM2.5, and from good to very hazardous based on PM10. The element-enrichment factors revealed two element groups according to their changing spatial behavior. The first group showed no significant spatial changes indicating they have the same common source. The second group (mainly S and Ni) exhibited significant changes as expected from anthropogenic inputs. The origin of S is possibly a combination of minerals (CaSO4) and fossil fuel combustion. The source of Ni is probably from fossil fuel combustion.
Similar content being viewed by others
References
Ashbaugh LL, Carvacho OF, Brown MS, Chow JC, Watson JG, Magliano KC (2003) Soil sample collection and analysis for the fugitive dust characterization study. Atmos Environ 37:1163–1173
Barnard P (1998) Biological diversity in Namibia: a clash of sea and land, fog and dust. Biodivers Conserv 7:415–417
Batjargal Z, Dulam J, Chung YS (2006) Dust storms are an indication of an unhealthy environment in East Asia. Environ Monit Assess 114:447–460
Bellis D, Cox AJ, Staton I, McLeod CW, Satake K (2001) Mapping airborne lead contamination near a metals smelter in Derbyshire, UK: spatial variation of Pb concentration and ‘enrichment factor’ for tree bark. J Environ Monit 3:512–514
Brunekreef B, Forsberg B (2005) Epidemiological evidence of effects of coarse airborne particles on health. Eur Respir J 26:309–318
Buschini A, Cassoni F, Anceschi E, Pasini L, Poli P, Rossi C (2001) Urban airborne particulate: genotoxicity evaluation of different size fractions by mutagenesis tests on microorganisms and comet assay. Chemosphere 44:1723–1736
Cançado JED, Saldiva PHN, Pereira LAA, Lara LBLS, Artaxo P, Martinelli LA, Arbex MA, Zanobetti A, Braga ALF (2006) The impact of sugar cane-burning emissions on the respiratory system of children and the elderly. Environ Health Perspect 114:725–729
Capri A (2004) Mercury from combustion sources: a review of the chemical species emitted and their transport in atmosphere. Water Air Soil Pollut 98:245–254
Chen Y, Paytan A, Chase Z, Measures C, Beck AJ, Sañudo-Wilhelmy SA, Post AF (2008) Sources and fluxes of atmospheric trace elements to the Gulf of Aqaba. Red Sea J Geophys Res 113:D05306. doi:10.1029/2007JD009110
Chester R, Nimmo M, Preston MR (1999) The trace metal chemistry of atmospheric dry deposition samples collected at Cap Ferrat: a coastal site in the Western Mediterranean. Mar Chem 68:15–30
Chiapello I, Bergametti G, Gomes L, Chatenet B, Dulac F, Pimenta J, Suares ES (1995) An additional low layer transport of Sahelian and Saharan dust over the north-eastern tropical Atlantic. Geophys Res Lett 22:3191–3194. doi:10.1029/95GL03313
Chiapello I, Bergametti G, Chatenet B, Bousquet P, Dulac F, Santos Soares E (1997) Origins of African dust transported over the northeastern tropical Atlantic. J Geophys Res 102:13701–13709
Dockery DW, Pope CA III, Xu X, Spengler JD, Ware JH, Fay ME, Ferris BG Jr, Speizer FE (1993) An association between air pollution and mortality in six US cities. N Engl J Med 329:1753–1759
Dunnivant FM, Anders E (2006) A basic introduction to pollutant fate and transport. An interpreted approach with chemistry, modeling, risk assessment and environmental legislation. Wiley, New York, p 480
Ellis EG Jr, Merrill JT (1995) Trajectories for Saharan dust transported to Barbados using Stoke’s law to describe gravitational settling. J Appl Meteorol 34:1716–1726
El-Shobokshy, MS (1985) Dust fall in the city of Riyadh, Saudi Arabia. Proceedings-APCA, 78th Annual Meeting, 1985, 5, 85-95C-3
El-Shobokshy MS, Al-Saedi YG (1993) The impact of the Gulf War on the Arabian environment. I. Particulate pollution and reduction of solar irradiance. Atmos Environ 27A:95–108
EPA Environmental Protection Agency, USA (1999) Guideline for reporting of daily Air-Quality Index (AQI). Office of Air Quality Planning and Standards, EPA 454/R99-010
Fellenberg G (2000) The chemistry of pollution. Wiley, New York, 192
Finlayson-Pitts BJ, Pitts JNJ (2000) Chemistry of the upper and lower atmosphere. Academic, San Diego
Furuta N, Iijima A, Kambe A, Sakai K, Sato K (2005) Concentrations, enrichment and predominant sources of Sb and other trace elements in size classified airborne particulate matter collected in Tokyo from 1995 to 2004. J Environ Monit 7:1155–1161
Ganor E, Foner HA, Bingemer HG, Udisti R, Setter I (2000) Biogenic sulphate generation in the Mediterranean Sea and its contribution to the sulphate anomaly in the aerosol over Israel and the Eastern Mediterranean. Atmos Environ 34:3453–3462
Ganor E, Stupp A, Pinhas A (2009) A method to determine the effect of mineral dust aerosols on air quality. Atmos Environ 43:5463–5468
Gong H Jr, Linn SW, Terrell SL, Clark KW, Geller MD, Anderson KR, Cascio WE, Sioutas C (2004) Altered heart-rate variability in asthmatic and healthy volunteers exposed to concentrated ambient coarse particles. Inhal Toxicol 16:335–343
Harrison SP, Kohfeld KE, Roelandt C, Claquin T (2001) The role of dust in climate changes today, at the last glacial maximum and in the future. Earth Sci Rev 54:43–80
Herut B, Nimmo M, Medway A, Chester R, Krom MD (2001) Dry atmospheric inputs of trace metals at the Mediterranean coast of Israel (SE Mediterranean): sources and fluxes. Atmos Environ 35:803–813
Hindy KT, Baghdady AR (1996) Risk-source definition of air pollution by a dustfall study in the Gulf area: an example from the United Arab Emirates. In: Richardson, ML (ed) Risk reduction, pp. 303–328
Hoffmann GL, Duce RA, Hoffman EJ (1972) Trace metals in the Hawaiian atmosphere. J Geophys Res Atmos 77:5322–5329
Koelemeijer RBA, Homan CD, Matthijsen J (2006) Comparison of spatial and temporal variations of aerosol optical thickness and particulate matter over Europe. Atmos Environ 40:5304–5315
Kubilay NN, Saydam C (1995) Trace elements in atmospheric particulates over the eastern Mediterranean: concentrations, sources, and temporal variability. Atmos Environ 29:2289–2300
Kubilay N, Nickovic S, Moulin C, Dulac F (2000) An illustration of the transport and deposition of mineral dust onto the Eastern Mediterranean. Atmos Environ 34:1293–1303
Lin M, Chen Y, Burnett RT, Villeneuve PJ, Krewski D (2002) The influence of ambient coarse particulate matter on asthma hospitalization in children: case-crossover and time-series analysis. Environ Health Perspect 110:575–581
Lipsett MJ, Tsai FC, Roger L, Woo M, Ostro BD (2006) Coarse particles and heart rate variability among older adults with coronary artery disease in the Coachella Valley, California. Environ Health Perspect 114:1215–1220
McCurdy SA, Ferguson TJ, Goldsmith DF, Parker JE, Schenker MB (1996) Respiratory health of California rice farmers. Am J Respir Crit Care Med 153:1553–1559
Mochida M, Kawabata A, Kawamura K, Hatsushika H, Yamazaki K (2003) Seasonal variation and origins of dicarboxylic acids in the marine atmosphere over the western North Pacific. J Geophys Res 108(D6):4193. doi:10.1029/2002JD002355
Nasrall MM, Younes A (1986) Air quality of Muna Valley. Some findings during pilgrimage. Arab Gulf J Sci Res 4:551–560
Nemmar A, Hoet PHM, Vanquickenborne B, Dinsdale D, Thomeer M, Hoylaerts MF, Vanbilloen H, Mortelmans L, Nemery B (2002) Passage of inhaled particles into the blood circulation in humans. Circulation 105:411–414
Newton D (2004) Environmental chemistry. Walch Publishing, Portland, 216
Pagano P, de Zaiacomo T, Scarcella E, Bruni S, Calamosca M (1996) Mutagenic activity of total and particle-sized fractions of urban particulate matter. Environ Sci Technol 30:3512–3516
Pilcher NJ (1999) Cement dust pollution as a cause of sea turtle hatchling mortality at Ras Baridi, Saudi Arabia. Mar Pollut Bull 38:966–969
Prospero JM, Lamb PJ (2003) African droughts and dust transport to the Caribbean: climate change implications. Science 302:1024–1027
Prospero JM, Schmitt R, Cuevas E, Savoie DL, Graustein WC, Turekian KK, Volz-Thomas A, Díaz A, Oltmans SJ, Levy HII (1995) Temporal variability of summer-time ozone and aerosols in the free troposphere over the eastern North Atlantic. Geophys Res Lett 22:2925–2928
Prospero JM, Barrett K, Church T, Dentener F, Duce RA, Galloway JN, Levy HII, Moody J, Quinn P (1996) Atmospheric deposition of nutrients to the north Atlantic Basin. Biogeochemistry 35:27–73
Prospero JM, Ginoux P, Torres O, Nicholson SE, Gill TE (2002) Environmental characterization of global sources of atmospheric soil dust identified with the Nimbus 7 Total Ozone Mapping Spectrometer (TOMS) absorbing aerosol product. Rev Geophys 40:2–1–2–31, 2002 03 01
Reid JS, Piketh SJ, Kahn R, Bruintjes RT, Holben B (2005) A summary of first year activities of the United Arab Emirates, Unified Aerosol experiment: UAE2. Naval Research Laboratory, NRL/MR/7534—05-8899
Sabba Rao DV, Al-Yamani F (1999) Analysis of the relationship between phytoplankton biomass and the euphotic layer off Kuwait, Arabian Gulf. Indian J Mar Sci 28:416–423
Saliba NA, Kouyoumdjian H, Roumie M (2007) Effect of local and long-range transport emissions on the elemental composition of PM10–2.5 and PM2.5 in Beirut. Atmos Environ 41:6497–6509
Samet JM, Dominici F, Curriero FC, Coursac I, Zeger SL (2000) Fine particulate air pollution and mortality in 20 US cities, 1987–1994. N Engl J Med 343:1742–1749
Savoie DL, Prospero JM, Nees RT (1987) Frequency distribution of dust concentration in Barbados as a function of averaging time. Atmos Environ 21:1659–1663
Schwartz J, Dockery DW, Neas LM (1996) Is daily mortality associated specifically with fine particles? J Air Waste Manage Assoc 46:927–939
Seinfeld JH, Pandis SN (1998) Atmospheric chemistry and physics: from air pollution to climate change. Wiley, New York, 1326
Shaka' H, Saliba NA (2004) Concentration measurements and chemical composition of PM10–2.5 and PM2.5 at a coastal site in Beirut, Lebanon. Atmos Environ 38:523–531
Shi T, Duffin R, Borm PJA, Li H, Weishaupt C, Schins RPF (2006) Hydroxyl-radical-dependent DNA damage by ambient particulate matter from contrasting sampling locations. Environ Res 101:18–24
Simoneit BRT, Elias VO (2000) Organic tracers from biomass burning in atmospheric particulate matter over the ocean. Mar Chem 69:301–312
Sioutas C, Delfino RJ, Singh M (2005) Exposure assessment for atmospheric ultra fine particles (UFPs) and implication in epidemiological research. Environ Health Perspect 113:947–955
Sodhi GS (2005) Fundamental concepts of environmental chemistry, 2nd edn. Alpha Science International Ltd., Harrow, 537
Swap R, Garstang M, Greco S, Talbot R, Kallberg P (1992) Saharan dust in the Amazon Basin. Tellus Ser B44:133–149
Tindale NW, Pease PP (1999) Aerosols over the Arabian Sea: atmospheric transport pathways and concentrations of dust and sea salt. Deep-Sea Research II. Trop Stud Oceanogr 46:1577–1595
Torfs K, Van Grieken R (1997) Chemical relations between atmospheric aerosols, deposition and stone decay layers on historic buildings at the Mediterranean coast. Atmos Environ 31:2179–2192
Wedepohl KH (1971) Geochemistry. Holt Rinehard and Winston Inc., New York, p 65
Zhang J, Wei H, Fusheng W, Wu G, Korn LR, Chapman RS (2002) Children’s respiratory morbidity prevalence in relation to air pollution in four Chinese cities. Environ Health Perspect 110:961–967
Zoller WH, Parrington JR, Phelankotra JM (1983) Iridium enrichment in airborne particles from Kilauea Volcano: January 1983. Science 222:1118–1121
Acknowledgments
The authors acknowledge the technical support of the King Abdulaziz City for Science and Technology for performing the chemical analysis of the major and trace elements. The preparation of this paper benefited from grants to BRTS from the Distinguished Scientist Fellowship Program at King Saud University, Riyadh and to AIR from the National Plan for Science and Technology (NPS 09-ENV842-02).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Rushdi, A.I., Al-Mutlaq, K.F., Al-Otaibi, M. et al. Air quality and elemental enrichment factors of aerosol particulate matter in Riyadh City, Saudi Arabia. Arab J Geosci 6, 585–599 (2013). https://doi.org/10.1007/s12517-011-0357-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12517-011-0357-9