The mass of indoor air particulate matter (PM10 and PM2.5) and its elemental concentration have been determined at five elementary schools in Istanbul, Turkey. Elementary schools were chosen because of the higher health risk associated with exposure to young children and the very high number of elementary school students currently being educated inTurkey. Results indicated that PM10 and PM2.5 maximum concentration limits determined by the World Health Organization were exceeded considerably in four schools located nearby a major road with high traffic density. Enrichment factor calculations obtained from the elemental composition results showed that Sb, Br, As and Zn were enriched considerably with respect to the Earth's crust, indicating an anthropogenic contribution to indoor air pollution levels in these schools.
Paschold H., Li W-W., Morales H., Pingitore NE, Maciejewska B.: Elemental analysis of airborne particulate matter and cooling Water in west texas residences. Atmos Environ2003;37:2681—2690.
2.
Bae H., Yang W., Chung M.: Indoor and outdoor concentrations of RSP, NO2 and selected volatile organic compounds at 32 shoe stalls located near busy roadways in seoul, Korea . Sci Total Environ2004;323:99—105.
3.
Chao CY, Wong KK: Residential indoor PM10 and PM2.5 in Hong Kong and the elemental composition . Atmos Environ2002;36:265—277.
4.
Branis M., Rezacova P., Domasova M.: The effect of outdoor air and indoor human activity on mass concentrations of PM10, PM2.5, and PM1 in a classroom. Environ Res2005;99: 143—149.
5.
Lee SC, Chang M.: Indoor air quality investigations at five Classrooms. Indoor Air1999;9:134—138.
6.
Schneider T. , Sundell J., Bischof W., Bohgard M., Cherrie JW, Clausen PA, Dreborg S., Kildeso J., Kjaergaard SK, Lovik M., Pasanen P., Skyberg K.: `EUROPART' Airborne particles in the indoor environment. A European interdisciplinary review of scientific evidence on associations between exposure to particles in buildings and health effects . Indoor Air2003;13:38—48.
7.
Conner TL, Williams RW: Identification of possible sources of particulate matter in the personal cloud using SEM/EDX. Atmos Environ2004;38:5305—5310.
8.
Na K., Sawant AA, Cocker III DR: Trace elements in fine particulate matter within a community in western Riverside County, CA.
9.
focus on residential sites and a local high school: Atmos Environ2004;38:2867—2877.
10.
Dockery DW, Pope CA: Acute respiratory effects of particulate air-pollution. Ann Rev Public Health1994;15:107—132.
11.
Schwartz J. : What are people dying of on high air-pollution days?: Environ Res1994;64:26—35.
12.
Kelsall JE, Samet JM, Zeger SL, Xu J.: Air pollution and mortality in Philadelphia, 1974—1988. Am J Epidemiol1997;146:750—762.
13.
Pagano P., De Zaiacomo T, Scarcella E., Bruni S., Calamosca M.: Mutagenic Activity of total and particle-sized fractions of urban particulate matter. Environ Sci Technol1996 ;30:3512—3516.
14.
Kunzli N., Kaiser R., Medina S., Studnicka M., Chanel O., Filliger P., Herry M., Horak F., Puybonnieux-Texier V., Quenel P., Schneider J., Seethaler R., Vergnaud JC, Sommer H.: Public-health impact of outdoor and traffic-related air pollution: a European assessment. Lancet2000;356:795—801.
15.
Ostro BD, Rothschild S.: Air pollution and acute respiratory morbidity: An observational study of multiple pollutants. Environ Res1989;50:238—247.
16.
Dockery DW, Pope CA, Xu XP, Spengler JD, Ware JH, Fay ME, Ferris BG, Speizer FE: An association between air pollution and mortality in six U.S. cities . N Engl J Med1993; 329:1753—1759.
17.
Ellegard A.: Tears while Cooking: An indicator of indoor air pollution and related health effects in developing countries. Environ Res1997;75:12—22.
18.
Taylor R.: Abundance of chemical elements in the continental crust: a new table . Geochim. Cosmochim. Acta1972;28:1273.
19.
Wichmann J. , Janssen Nah, van der Zee S., Brunekreef B.: Traffic-related differences in indoor and personal absorption coefficient measurements in Amsterdam, the Netherlands . Atmos Environ2005;39:7384—7392.
20.
Van Roosbroeck S, Wichmann J., Janssen Nah, Hoek G., van Wijnen JH, Lebret E., Brunekreef B.: Long-term personal exposure to traffic-related air pollution among school children, a validation study. Sci Total Environ2006 ; In press.
21.
Liu Y., Chen R., Shen X., Mao X.: Winter time indoor air levels of PM10, PM2.5, and PM1 at public places and their contributions to TSP. Environ Int2004;30:189—197.
22.
Blondeau P., Iordache V., Poupard O., Genin D., Allard F.: Relationship between outdoor and indoor air quality in eight French schools . Indoor Air2005;15:2—12.
23.
Graney JR, Landis MS, Norris GA: Concentrations and solubility of metals from indoor and personal exposure PM 2.5 samples. Atmos Environ2004;38:237—247.
24.
Janssen Nah , Van Mansom Dfm, Van Der Jagt K., Harssema H., Hoek G.: Mass concentration and elemental composition of airborne particulate matter at street and background locations. Atmos Environ1997;31: 1185—1193.
25.
Kim SJ, Cho MH, Cho KH, Jang H.: Complementary effects of solid lubricants in the automotive brake lining. Tribol Int2007;40:15—20.
26.
Weckwerth G. : Verification of traffic emitted aerosol components in the ambient air of Cologne (Germany). Atmos Environ2001; 35:5525—5536.
27.
Huang X., Olmez I., Aras NK, Gordon GE: Emissions of trace elements from motor vehicles: potential marker elements and source composition profile. Atmos Environ1994;28: 1385—1391.
28.
Sorme L., Bergback B., Lohm U.: Goods in the anthroposphere as a metal emissions source — a case study of stockholm, Sweden: Water, Air, and Soil Pollution 2001. Focus1:213—227.
29.
Sternbeck J. , Sjodin A., Andreasson K.: Metal emissions from road traffic and the influence of resuspension-results from two tunnel studies . Atmos Environ2002;36:4735—4744.
