ارزیابی میزان آلودگی عناصر ‌جزئی ‌(نیکل، آهن، روی، کروم، منگنز و سرب) در خاکهای اطراف مجتمع صنایع فولاد خوزستان

نوع مقاله : علمی- پژوهشی

نویسندگان

شهید چمران اهواز

چکیده

هدف از پژوهش، ارزیابی میزان آلودگی خاک به عناصر ‌جزئی ‌(نیکل، آهن، روی، کروم، منگنز و سرب) مورد نظر در نمونه های خاک اطراف مجتمع صنایع فولاد خوزستان است. به این منظور تعداد 13 نمونه خاک سطحی از عمق ( 0- 10 سانتی‌متری) با در نظر گرفتن جهت وزش باد غالب منطقه برداشت شد. پس از آماده‌سازی، نمونه‌ها به‌روش ‌‌‌طیف‌سنجی نشری پلاسمای جفت شده القایی تجزیه و تحلیل شد. برای ارزیابی آلودگی عناصر جزئی از شاخصهای گوناگون شامل عامل آلودگی، درجه آلودگی، درصد غنی‌شدگی انسان‌زاد و نیز درجه اشباع فلزات استفاده شد. همچنین از آنالیز آماری تحلیل مؤلفه اصلی برای تشخیص منشأ فلزات استفاده شد. میانگین غلظت عناصر جزئی نمونه‌ها با غلظت این فلزات در خاکهای غیرآلوده مقایسه شد. ارزیابی شاخصهای مورد استفاده نشان داد، نمونه‌های خاک نزدیک به محل کارخانه و در جهت پایین‌دست باد، بیشترین میزان آلودگی را نشان می‌دهند که این نتایج با یافته‌های مربوط به شاخص درصد انسان‌زاد و درجه اشباع فلزات هم‌خوانی داشت. از بررسی تحلیل مؤلفه اصلی مشخص شد، فلزات نیکل و آهن تحت ‌تأثیر عملکرد هر دو عامل زمین‌زاد و انسان‌زاد و فلزات روی، منگنز و سرب تحت تأثیر عامل انسان‌زاد هستند و نیز فلز کروم احتمالاً دارای منشأ زمین‌زاد است.

کلیدواژه‌ها


Al-Khashman, O. and Shawabkeh, R.A., 2006. Metals distribution in soils around the cement factory in southern Jordan. Environmental Pollution, 140(3): 387-394.
Al-Khashman, O. and Shawabkeh, R.A., 2009. Metal distribution in urban soil around steel industry beside Queen Alia Airport, Jordan. Environmental Geochemistry and Health, 31(6): 717-726.
Alloway, B.J. and Ayres, D.C.,1997. Chemical Principles of Environmental Pollution. Blackie Academic and Professional, London, 395 pp.
Bhuiyana, M.A.H., Parvez, L., Islam, M.A., Dampare, S.B. and Suzukia, S., 2010. Heavy metal pollution of coal mine-affected agricultural soils in the northern part of Bangladesh. Journal of Hazardous Materials, 173(1): 384-392.
Biasioli, R., Barberis, R. and Marson, F.A., 2006. The influence of a large city on some soil properties and metal content. The Science of the Total Environment, 356(1-3): 154-164.
Bullock, P. and Gregory, P.J., 1991. Soils in the urban environment. Blackwell Scientific Publication, London, 174 pp.
Carreras, H.A. and Pignata, M.L., 2002. Biomonitoring of heavy metals and air quality in Cordoba city, Argentina, using transplanted lichens. Environmental Pollution, 117(1):77-87.
Chopin, E.I.B. and Alloway, B.j., 2007. Distribution and Mobility of Trace Element in Soil and Vegetation Around the Mining and Smelting Areas Of Tharsis, Riotinto and Hulelva, Iberian Pyrite Belt, SW Spain. Water Air Soil pollution, 182(1-4): 245-261.
Damian, F., Damian, G., Lăcătuşu, R., Macovei, G., Iepure, G., Năprădean, I., Chira, R., Kollar, L., Raţă, L. and Zaharia, D.C., 2008 .Soils from the Baia Mare zone and the heavy metals pollution. Carpathian Journal of Earth and Environmental Sciences, 3(1): 85-98.
Dankoub, Z., Ayoubi, S., Khademi, H. and Lu, S.G., 2012. Spatial distribution of magnetic properties and selected heavy metals in calcareous soils as affected by land use in the Isfahan region, Central Iran. Pedosphere, 22(1): 33-47.
Dragovic, R., Gajic, B., Dragovic, S., Ðordevic, M., Ðordevic, M., Mihailovic, N. and Onjia. A., 2014. Assessment of the impact of geographical factors on the spatial distribution of heavy metals in soils around the steel production facility in Smederevo (Serbia). Journal of Cleaner Production, 84: 550-562.
Forstner, U. and Wittmann, G.T.W., 1983. Metal pollution in the aquatic environment. Springer, Verlag, Berlin, 194 pp.
Garcia, J.H., Li, W.W., Arimoto, R., Okrasinski, R., Greenlee, J., Walton, J., Schloesslin, C. and Sage, S., 2004. Characterization and implication of potential fugitive dust sources in the Paso del Norte region. Science of the Total Environment, 325(1-3): 95-112.
Guo, L.Y., Tian-He, S., Peng, H. and Jun, L., 2013. Environmental geochemical mapping and multivariate geostatistical analysis of heavy metals in topsoils of a closed steel smelter: Capital Iron & Steel Factory, Beijing, China. Journal of Geochemical Exploration, 130:15-21.
Hakanson, L., 1980. An ecological risk index for aquatic pollution control. a sedimentological approach. Journal of Water Research, 14(8): 975-1001.
Kabata-Pendias, A., 2011. Soils and soil processes. In: Taylor & Francis Group (Editor), Trace Elements in Soils and Plants. Institute of Soil Science and Plant Cultivation in Pulawy, Poland, pp. 38-39.
Kabata-Pendias, A. and Mukherjee, A.B., 2007. Trace Elements from soil to Human. Springer, Berlin, 550 pp.
Kapusta, P., Szarek-Lukaszewska, G.M. and Stefanowicz, A., 2011. Direct and indirect effects of metal contamination on soil biota in a Zn-Pb post-mining and smelting area(S poland). Enironmental pollution, 159(6): 1516-1522.
Kelly, J., Thornton, I. and Simpson, P.R., 1996. Urban geochemistry: a study of the influence of anthropogenic activity on the heavy metal content of soils in traditionally industrial and nonindustrial areas of Britain. Applied Geochemistry, 11(1-2): 363-370.
Knight, R.D. and Henderson, P.J., 2005. Characterization of smelter dust from the mineral fraction of humus collected around Rouyn-Noranda, Quebec. Metals in the environment around smelters at Rouyn-noranda, Quebec, and Belledune, New Brunswick. In: G. Bonham- Carter (Editor), results and conclusions of the GSCMITE point sources project. Natural Resources Canada, Canada, Bulletin,584, p. 17.
Křibek, B., Majer, V., Veselovský, F. and Nyambe, I., 2010. Discrimination of lithogenic and anthropogenic sources of metals and sulphur in soils of the central-northern part of the Zambian Copper belt Mining District: atopsoil vs. subsurface soil concept. Journal of Geochemical Exploration, 104(3): 69-86.
Lu, X., Wang, L., Lei, K., Huang, J. and Zhai, Y., 2009. Contamination assessment of copper, lead, zinc, manganese and nickel in street dust of Baoji, NW China. Journal of Hazardous Material, 161(2): 1058-1062.
Mico, C., Recatala, L., Peris, M. and Sanchez, J., 2006. Assessing heavy metal sources in agricultural soils of an European Mediterranean area by multivariate analysis. Chemosphere, 65(5): 863-872.
Mohammadi Roozbahani, M., Sobhanardakani, S., Karimi, H and Sorooshnia, R., 2015. Natural and Anthropogenic Source of Heavy Metals Pollution in the Soil Samples of an Industrial Complex; a Case Study. Iranian Journal of Toxicology, 9(29): 1336-1341.
Moore, F., Kargar, S and Rastmanesh, F., 2013. Heavy metal concentration of soils affected by Zn-smelter activities in the Qeshm Island, Iran. Journal of Sciences, Islamic Republic of Iran, 24(4): 339 – 346.
Moyes, J., 2011. The soil texture wizard: In: J. Lemon and B. Bolker (Editors), R functions for plotting, classifying, transforming and exploring soil texture data. Swedish University of Agricultural Sciences, Sweden, pp. 11-47.
Odabasi, M., Abdurrahman, B., Elbir, T., Seyfioglu, R., Dumanoglu, Y. and Ornektekin S., 2010. Investigation of Soil concentration of persistent organic pollutants, Trace Elements, and Anions Due To Iron-Steel Plant Emission in an Industrial Region in Turkey. Water Air Soil Pollution, 213(1-4(: 375-388.
Panahpour, E., Alizadeh, M. and Gholami, A., 2013. Investigation of Ahwaz’s Air ontaminationbyNickel Using ConoacarpusPollution Burden Index. Australian Journal of Basic and Applied Sciences, 7(2): 128-132.
Peña-Fernandez, A., Gonzalez-Muñoz, M.J. and Lobo-Bedmar, M.C., 2014. Establishing the importance of human health risk assessment for metals and metalloids in urban environments. Environment International, 72: 176-185.
Rastmanesh, F., Moore, F., Kharrati Kopaei, M., Keshavarzi, B. and Behrouz, M., 2010. Heavy metal enrichment of soil in Sarcheshmeh copper complex, Kerman, Iran. Environmental Earth Sciences, 62(2): 329-336.
Simonson, R.W., 1962. Soil classification in the United State. Science, 137(3535): 1027-1034.
Singh, R.B., 2001. Heavy Metals in Soils: Sources, Chemical Reactions and Forms. Proceedings of the 2nd Australia and New Zealand Conference on Environmental Geotechnics Newcastle, New South Wales, Australian Geochemical Society, Newcastle, Australia.
Yalcin, M.G., Battaloglu, R. and Ilhan, S., 2007. Heavy metal sources in Sultan Marsh and its neighborhood, Kayseri, Turkey. Environmental Geology, 53(2): 399-415.
Yang, Y.G., Jin, Z., Bi, X., Li, F., Sun, L., Liu, J. and Fu, Z., 2009. Atmospheric deposition-carried Pb, Zn, and Cd from a Zinc smelter and their effect on soil microorganisms. Pedosphere, 19(4): 422-433.
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