سامانه مدیریت نشریات علمی دانشگاه دامغان

زیرجانی‌زاده, صدیقه. (1397). کانی‌شناسی، زمین‌شیمی و ریخت‌شناسی ذرات تشکیل‌دهنده‌ی پدیده‌ی گرد و غبار در شهرستان گناباد. مجله زمین شیمی ایران, 26(2), 263-272. doi: 10.29252/ijcm.26.2.263
صدیقه زیرجانی‌زاده. "کانی‌شناسی، زمین‌شیمی و ریخت‌شناسی ذرات تشکیل‌دهنده‌ی پدیده‌ی گرد و غبار در شهرستان گناباد". مجله زمین شیمی ایران, 26, 2, 1397, 263-272. doi: 10.29252/ijcm.26.2.263
زیرجانی‌زاده, صدیقه. (1397). 'کانی‌شناسی، زمین‌شیمی و ریخت‌شناسی ذرات تشکیل‌دهنده‌ی پدیده‌ی گرد و غبار در شهرستان گناباد', مجله زمین شیمی ایران, 26(2), pp. 263-272. doi: 10.29252/ijcm.26.2.263
زیرجانی‌زاده, صدیقه. کانی‌شناسی، زمین‌شیمی و ریخت‌شناسی ذرات تشکیل‌دهنده‌ی پدیده‌ی گرد و غبار در شهرستان گناباد. مجله زمین شیمی ایران, 1397; 26(2): 263-272. doi: 10.29252/ijcm.26.2.263

کانی‌شناسی، زمین‌شیمی و ریخت‌شناسی ذرات تشکیل‌دهنده‌ی پدیده‌ی گرد و غبار در شهرستان گناباد

مجله بلورشناسی و کانی شناسی ایران
مقاله 1، دوره 26، شماره 2 - شماره پیاپی 72، تیر 1397، صفحه 263-272    اصل مقاله (2.18 M)
نوع مقاله: مقاله پژوهشی
شناسه دیجیتال (DOI): 10.29252/ijcm.26.2.263
نویسنده
صدیقه زیرجانی‌زاده*
مجتمع آموزش عالی گناباد
چکیده
یکی از نواحی ایران که به دلیل خشکسالی­های اخیر دستخوش پدیده نوظهور گرد و غبار شده است شهرستان گناباد در جنوب استان خراسان رضوی است. به منظور بررسی ویژگی­های فیزیکی و شیمیایی ذرات گرد و غبار و نقش آنها در آلودگی محیط زیست، تعداد 9 نمونه جمع­آوری شد و جنبه­های کانی­شناسی، زمین­شیمیایی و ریخت­شناسی آنها به روش بررسی XRF, XRD و SEM  و میکروآنالیز EDX مطالعه شد. بررسی­های XRD نشان داد که ترکیب کانی­شناسی غالب شامل تکتوسیلیکات­ها (کوارتز و فلدسپارهای قلیایی)، کربنات­ها (کلسیت) و کانی­های رسی است. نتایج حاصل از طیف­سنجی XRF نشان داد که ترکیب اکسیدهای اصلی گرد و غبار گناباد شبیه ترکیب میانگین سایر نقاط دنیاست. بررسی ضریب غنی­شدگی (EF) برای عناصر مختلف نشان داد که V،Cu, Ba  و Co دارای EF< 10 و خاستگاه طبیعی و پوسته­ای هستند و عناصر  Cr, Pb, Zn, Niبه دلیل بالا بودن ضریب غنی­شدگی (بالاتر از 10) خاستگاه غیرپوسته­ای و غیرطبیعی (فعالیت­های انسانی) دارند. تصاویرSEM  نشان داد که ذرات گرد و غبار گناباد بیشتر به شکل­های کروی، نامنظم و منشوری هستند. بیشتر نمونه­های گرد و غبار دارای اندازه­های بین 15 تا 50 میکرومتر هستند.  نتایج ریزتجزیه EDX حضور فازهای کوارتز، کلسیت و کانی­های آلومینوسیلیکاته را تایید کرد.     
کلیدواژه‌ها
ذرات گرد و غبار؛ کانی‌شناسی؛ اکسیدهای اصلی؛ گناباد
مراجع
  1. [1] Prospero J. M., Ginoux P., Torres O., Nicholson S. E., Gill T. E., "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 (2002), doi: 10.1029/2000RG000095 [DOI:10.1029/2000RG000095]
  2. [1] Prospero J. M., Ginoux P., Torres O., Nicholson S. E., Gill T. E., "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 (2002), doi: 10.1029/2000RG000095 [DOI:10.1029/2000RG000095]
  3. [2] Tegen I., Fung I., "Modeling of mineral dust in the atmosphere: sources, transport, and optical thickness", J. Geophys. Res. 99(1994) 22897–22914. [DOI:10.1029/94JD01928]
  4. [2] Tegen I., Fung I., "Modeling of mineral dust in the atmosphere: sources, transport, and optical thickness", J. Geophys. Res. 99(1994) 22897–22914. [DOI:10.1029/94JD01928]
  5. [3] Tegen I., A.A. Lacis, I. Fung, "The influence of mineral aerosols from disturbed soils on the global radiation budget", Nature, 380 (1996) 419-422, doi:10.1038/380419a0 [DOI:10.1038/380419a0]
  6. [3] Tegen I., A.A. Lacis, I. Fung, "The influence of mineral aerosols from disturbed soils on the global radiation budget", Nature, 380 (1996) 419-422, doi:10.1038/380419a0 [DOI:10.1038/380419a0]
  7. [4] D::union:: J., Velden C., "The impact of the Saharan air layer on Atlantic tropical cyclone activity. Bull", Am. Meteor. Soc. 85 (2004) 353–365. [DOI:10.1175/BAMS-85-3-353]
  8. [4] D::union:: J., Velden C., "The impact of the Saharan air layer on Atlantic tropical cyclone activity. Bull", Am. Meteor. Soc. 85 (2004) 353–365. [DOI:10.1175/BAMS-85-3-353]
  9. [5] Prasad A.K., Singh S., Chauhan S.S., Srivastava M.K., Singh R.P., Singh R., "Aerosol radiative forcing over the Indo-Gangetic Plains during major dust storms. Atmos", Environ. 41 (2007) 6289–6301.
  10. [5] Prasad A.K., Singh S., Chauhan S.S., Srivastava M.K., Singh R.P., Singh R., "Aerosol radiative forcing over the Indo-Gangetic Plains during major dust storms. Atmos", Environ. 41 (2007) 6289–6301.
  11. [6] Singh R.P., Prasad A.K., Kayetha V.K., Kafatos M., "Enhancement of oceanic parameters associated with dust storms using satellite data", J. Geophys. Res., 113, C11008 (2008), doi: 10.1029/2008JC004815 [DOI:10.1029/2008JC004815]
  12. [6] Singh R.P., Prasad A.K., Kayetha V.K., Kafatos M., "Enhancement of oceanic parameters associated with dust storms using satellite data", J. Geophys. Res., 113, C11008 (2008), doi: 10.1029/2008JC004815 [DOI:10.1029/2008JC004815]
  13. [7] Patadia F., Yang E.S., Christopher S.A., "Does dust change the clear sky top of atmosphere shortwave flux over high surface reflectance regions", Geophys. Res. Lett., 36, L15825 (2009) doi: 10.1029/2009GL039092 [DOI:10.1029/2009GL039092]
  14. [7] Patadia F., Yang E.S., Christopher S.A., "Does dust change the clear sky top of atmosphere shortwave flux over high surface reflectance regions", Geophys. Res. Lett., 36, L15825 (2009) doi: 10.1029/2009GL039092 [DOI:10.1029/2009GL039092]
  15. [8] Dockery D., Pope A., "Epidemiology of acute health effects: summary of timeseries studies. In: Wilson, R., Spengler, J.D. (Eds.), Particles in our Air: concentrations and health effects", Harvard University Press, Cambridge, MA, (1996) 123–147.
  16. [8] Dockery D., Pope A., "Epidemiology of acute health effects: summary of timeseries studies. In: Wilson, R., Spengler, J.D. (Eds.), Particles in our Air: concentrations and health effects", Harvard University Press, Cambridge, MA, (1996) 123–147.
  17. [9] Nastos P.T., Paliatsos A.G., Anthracopoulos M.B., Roma E.S., Priftis K.N., "Outdoor particulate matter and childhood asthma admissions in Athens, Greece: A time-series study" Environmental Health: A Global Access Science Source 9, art. no. 45 (2010), doi: 10.1186/1476-069X-9-45
  18. [9] Nastos P.T., Paliatsos A.G., Anthracopoulos M.B., Roma E.S., Priftis K.N., "Outdoor particulate matter and childhood asthma admissions in Athens, Greece: A time-series study" Environmental Health: A Global Access Science Source 9, art. no. 45 (2010), doi: 10.1186/1476-069X-9-45
  19. [10] Mahowald N., Baker A., Bergametti G., Brooks N., Duce R., Jickells T., Kubilay N., Prospero J., Tegen I., "Atmospheric global dust cycle and iron inputs to the ocean", Global Biogeoch. Cycles 19 (2005) GB4025, doi: 10.1029/2004GB002402. [DOI:10.1029/2004GB002402]
  20. [10] Mahowald N., Baker A., Bergametti G., Brooks N., Duce R., Jickells T., Kubilay N., Prospero J., Tegen I., "Atmospheric global dust cycle and iron inputs to the ocean", Global Biogeoch. Cycles 19 (2005) GB4025, doi: 10.1029/2004GB002402. [DOI:10.1029/2004GB002402]
  21. [11] Claquin T., Schulz M., Balkanski Y., Boucher O., "Uncertainties in assessing radiative forcing by mineral dust" TellusB 50 (1998) 491–505. [DOI:10.3402/tellusb.v50i5.16233]
  22. [11] Claquin T., Schulz M., Balkanski Y., Boucher O., "Uncertainties in assessing radiative forcing by mineral dust" TellusB 50 (1998) 491–505. [DOI:10.3402/tellusb.v50i5.16233]
  23. [12] Kandler K., Schütz L., Deutscher C., Ebert M., Hofmann H., Jckel S., Jaenicke R., Knippertz P., Lieke K., Massling A., Petzold A., Schladitz A., Weinzierl B., Wiedensohler A., Zorn S., Weinbruch S., "Size distribution, mass concentration, chemical and mineralogical composition and derived optical parameters of the boundary layer aerosol at Tinfou, Morocco, during SAMUM2006". TellusB 61 (2009), 32–50. [DOI:10.1111/j.1600-0889.2008.00385.x]
  24. [12] Kandler K., Schütz L., Deutscher C., Ebert M., Hofmann H., Jckel S., Jaenicke R., Knippertz P., Lieke K., Massling A., Petzold A., Schladitz A., Weinzierl B., Wiedensohler A., Zorn S., Weinbruch S., "Size distribution, mass concentration, chemical and mineralogical composition and derived optical parameters of the boundary layer aerosol at Tinfou, Morocco, during SAMUM2006". TellusB 61 (2009), 32–50. [DOI:10.1111/j.1600-0889.2008.00385.x]
  25. [13] Irene Rodrıguez E., Salvador GalıE Celia Marcos, "Atmospheric inorganic aerosol of a nonindustrial city in the centre of an industrial region of the North of Spain,and its possible influence on the climate on a regional scale", Environmental Geology, 56 (2009) 1551-1561. [DOI:10.1007/s00254-008-1253-9]
  26. [13] Irene Rodrıguez E., Salvador GalıE Celia Marcos, "Atmospheric inorganic aerosol of a nonindustrial city in the centre of an industrial region of the North of Spain,and its possible influence on the climate on a regional scale", Environmental Geology, 56 (2009) 1551-1561. [DOI:10.1007/s00254-008-1253-9]
  27. [14] Prospero J. M., Ginoux P., Torres O., Nicholson S. E., Gill T.E., "Environmental characterization of global sources of atmospheric soil dust identified with the nimbus 7 total ozone mapping spectrometer (TOMS) absorbing aerosol product", (2002) Rev. Geophys. 40, doi: 10.1029/2000RG000095. [DOI:10.1029/2000RG000095]
  28. [14] Prospero J. M., Ginoux P., Torres O., Nicholson S. E., Gill T.E., "Environmental characterization of global sources of atmospheric soil dust identified with the nimbus 7 total ozone mapping spectrometer (TOMS) absorbing aerosol product", (2002) Rev. Geophys. 40, doi: 10.1029/2000RG000095. [DOI:10.1029/2000RG000095]
  29. [15] Zhang X. Y., Arimoto R., An Z. S., "Dust emission from Chinese desert sources linked to variations in atmospheric circulation", J. Geophys. Res. 102 (1997) 28041–28047. [DOI:10.1029/97JD02300]
  30. [15] Zhang X. Y., Arimoto R., An Z. S., "Dust emission from Chinese desert sources linked to variations in atmospheric circulation", J. Geophys. Res. 102 (1997) 28041–28047. [DOI:10.1029/97JD02300]
  31. [16] Abdi Vishkaee F., Flamant C., Cuesta J., Flamant P., Khalesifard H., "Multi-platform observations of dust vertical distribution during transport over northwest Iran in the summertime", J. Geophys. Res., 116, D05206, doi:10.1029/2010JD014573 (2011). [DOI:10.1029/2010JD014573]
  32. [16] Abdi Vishkaee F., Flamant C., Cuesta J., Flamant P., Khalesifard H., "Multi-platform observations of dust vertical distribution during transport over northwest Iran in the summertime", J. Geophys. Res., 116, D05206, doi:10.1029/2010JD014573 (2011). [DOI:10.1029/2010JD014573]
  33. [17] Zarasvandi A., Moore F., Nazarpour A., "Mineralogy and morphology of dust storms particles in Khuzestan Province: XRD and SEM analysis concerning", Iranian Journal of Crystallography and Mineralogy, 19(3) (2011) 511-518.
  34. [17] Zarasvandi A., Moore F., Nazarpour A., "Mineralogy and morphology of dust storms particles in Khuzestan Province: XRD and SEM analysis concerning", Iranian Journal of Crystallography and Mineralogy, 19(3) (2011) 511-518.
  35. [18] Nora M., Sahebzadeh B., "Geometry, Geochemistry and Petrography of dusts in Southeast Iran - Sistan Area", 1st International Dust Conference, Shahid Chamran University of Ahvaz (2015).
  36. [18] Nora M., Sahebzadeh B., "Geometry, Geochemistry and Petrography of dusts in Southeast Iran - Sistan Area", 1st International Dust Conference, Shahid Chamran University of Ahvaz (2015).
  37. [19] Aghanabati, A., "Geology of Iran", Geological Survey of Iran, Tehran (2004) 620 p.
  38. [19] Aghanabati, A., "Geology of Iran", Geological Survey of Iran, Tehran (2004) 620 p.
  39. [20] Raeispour K., "Statistical Analysis of Dust Phenomenon in Khuzestan Province", Master thesis, Sistan and Baluchestan University, (2008), 198 p.
  40. [20] Raeispour K., "Statistical Analysis of Dust Phenomenon in Khuzestan Province", Master thesis, Sistan and Baluchestan University, (2008), 198 p.
  41. [21] Guangjin Wa., "Geochemistry of dust aerosol over the Eastern pamirs", Journal of Arid Environment (2008) 1129-1143.
  42. [21] Guangjin Wa., "Geochemistry of dust aerosol over the Eastern pamirs", Journal of Arid Environment (2008) 1129-1143.
  43. [22] Zarasvandi A, Carranza EJM, Moore F, Rastmanesh F., "Spatio-temporal occurrences and mineralogical–geochemical characteristics of airborne dusts in Khuzestan Province (southwestern Iran) ". Journal of Geochemical Exploration, 111(3) (2011) 138-51. [DOI:10.1016/j.gexplo.2011.04.004]
  44. [22] Zarasvandi A, Carranza EJM, Moore F, Rastmanesh F., "Spatio-temporal occurrences and mineralogical–geochemical characteristics of airborne dusts in Khuzestan Province (southwestern Iran) ". Journal of Geochemical Exploration, 111(3) (2011) 138-51. [DOI:10.1016/j.gexplo.2011.04.004]
  45. [23] Rashki A, Eriksson P, Rautenbach CdW, Kaskaoutis D, Grote W, Dykstra J., "Assessment of chemical and mineralogical characteristics of airborne dust in the Sistan region, Iran", Chemosphere, 90(2) (2013) 227-36. [DOI:10.1016/j.chemosphere.2012.06.059]
  46. [23] Rashki A, Eriksson P, Rautenbach CdW, Kaskaoutis D, Grote W, Dykstra J., "Assessment of chemical and mineralogical characteristics of airborne dust in the Sistan region, Iran", Chemosphere, 90(2) (2013) 227-36. [DOI:10.1016/j.chemosphere.2012.06.059]
  47. [24] Usher CR, Michel AE, Grassian VH., "Reactions on mineral dust", Chemical Reviews, 103(12) (2003) 4883-940. [DOI:10.1021/cr020657y]
  48. [24] Usher CR, Michel AE, Grassian VH., "Reactions on mineral dust", Chemical Reviews, 103(12) (2003) 4883-940. [DOI:10.1021/cr020657y]
  49. [25] Department of Natural Resources, Khorasan," The Desertification Plan of Barzgar area, Gonabad, Feasibility Study of Soil Resources", (2007) 56 p.
  50. [25] Department of Natural Resources, Khorasan," The Desertification Plan of Barzgar area, Gonabad, Feasibility Study of Soil Resources", (2007) 56 p.
  51. [26] Department of Human Environment, soil and Water office, "Soil quality standards and its guidelines", (2016) 166p.
  52. [26] Department of Human Environment, soil and Water office, "Soil quality standards and its guidelines", (2016) 166p.
  53. [27] Muller G., "Heavy metals in the sediment of the Rhin-Changes seity", Umschau in Wissenschaft und Technik, 79 (1971) 778–783.
  54. [27] Muller G., "Heavy metals in the sediment of the Rhin-Changes seity", Umschau in Wissenschaft und Technik, 79 (1971) 778–783.
  55. [28] Hakanson L., "Ecological risk index for aquatic pollution control, a sedimentological approach", Water Research, 14: 975-1001. [DOI:10.1016/0043-1354(80)90143-8]
  56. [28] Hakanson L., "Ecological risk index for aquatic pollution control, a sedimentological approach", Water Research, 14: 975-1001. [DOI:10.1016/0043-1354(80)90143-8]
  57. [29] Cong Z, Kang S, Liu X, Wang G ., "Elemental composition of aerosol in the Nam Co region, Tibetan Plateau, during summer monsoon season", Atmos Environ 41(2007) 1180–1187 [DOI:10.1016/j.atmosenv.2006.09.046]
  58. [29] Cong Z, Kang S, Liu X, Wang G ., "Elemental composition of aerosol in the Nam Co region, Tibetan Plateau, during summer monsoon season", Atmos Environ 41(2007) 1180–1187 [DOI:10.1016/j.atmosenv.2006.09.046]
  59. [30] Taylor S. R., McLennan S. M, "The geochemical evolution of the continental crust", Rev. Geophys. 33(1995) 241–265. [DOI:10.1029/95RG00262]
  60. [30] Taylor S. R., McLennan S. M, "The geochemical evolution of the continental crust", Rev. Geophys. 33(1995) 241–265. [DOI:10.1029/95RG00262]
  61. [31] Aydina I., Aydina F., Saydutb A., Bakirderec E. G., Hamamcia C.,"Hazardous metal geochemistry of sedimentary phosphate rock used for fertilizer (Mazıdag, SE Anatolia, Turkey)", Microchemical Journal Volume 96, Issue 2, (2010) 247–251, doi.org/10.1016/j.microc.2010.03.006 [DOI:10.1016/j.microc.2010.03.006]
  62. [31] Aydina I., Aydina F., Saydutb A., Bakirderec E. G., Hamamcia C.,"Hazardous metal geochemistry of sedimentary phosphate rock used for fertilizer (Mazıdag, SE Anatolia, Turkey)", Microchemical Journal Volume 96, Issue 2, (2010) 247–251, doi.org/10.1016/j.microc.2010.03.006 [DOI:10.1016/j.microc.2010.03.006]
  63. [32] Koçak M., Mihalopoulos N., Kubilay N., "Origin and source regions of PM10 in the Eastern Mediterranean atmosphere", Atmospheric Research, Volume 92, Issue 4, (2009) 464-474. [DOI:10.1016/j.atmosres.2009.01.005]
  64. [32] Koçak M., Mihalopoulos N., Kubilay N., "Origin and source regions of PM10 in the Eastern Mediterranean atmosphere", Atmospheric Research, Volume 92, Issue 4, (2009) 464-474. [DOI:10.1016/j.atmosres.2009.01.005]
  65. [33] Wang, Y., G. Zhuang, Y. Sun, and Z. An, "Water- soluble part of the aerosol in the dust storm season Evidence of the mixing between mineral and pollution aerosols", Atmos. Environ, 39, (2005a) 7020–7029, [DOI:10.1016/j.atmosenv.2005.08.005]
  66. [33] Wang, Y., G. Zhuang, Y. Sun, and Z. An, "Water- soluble part of the aerosol in the dust storm season Evidence of the mixing between mineral and pollution aerosols", Atmos. Environ, 39, (2005a) 7020–7029, [DOI:10.1016/j.atmosenv.2005.08.005]
  67. [34] Najafi M. S., Khoshakhlagh F., Zamanzadeh S.M., Shirazi M.h., Samadi M., "Investigating Dust Composition in West and Southwest of Iran", Geography and natural hazards, 6 (2013) 6-36.
  68. [34] Najafi M. S., Khoshakhlagh F., Zamanzadeh S.M., Shirazi M.h., Samadi M., "Investigating Dust Composition in West and Southwest of Iran", Geography and natural hazards, 6 (2013) 6-36.
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