Afshari, A., Khademi, H. and Delavar, M. A. (2016) Heavy Metals Contamination Assessment in Soils of Different Land Uses in Central District of Zanjan Province Using Contamination Factor. Water and Soil Science, 25(4/2), 41-52. (In Farsi)
Alloway, B. J. and Ayres, D. C. (1998) Chemical principles of environmental pollution (2nd ed.). London: Blackie Academic and Professional, Chapman and Hall.
Atabaki, M. R. and Lotfi, A. (2018) Investigation of heavy metal soil concentration (Pb, Cd, Zn and Cu) in different areas of Isfahan in 1396. Journal of Research in Environmental Health, 4(1), 21-30. (In Farsi)
Azimzadeh, B. and Khademi, H. (2013) Estimation of Background Concentration of Selected Heavy Metals for Pollution Assessment of Surface Soils of Mazandaran Province, Iran. Journal of Water and Soil, 27(3), 548-559. (In Farsi)
De Bartolomeo, A., Poletti, L., Sanchini, G., Sebastiani, B. and. Morozzi, G. (2004) Relationship among parameters of lake polluted sediments evaluated by multivariate statistical analysis. Chemosphere, 55(10), 1323–1329.
Department of Environment (2012). Soil resource quality standards and guidelines.
Barzin, M., Kheirabadi, H. and Afyuni, M. (2015) An Investigation into Pollution of Selected Heavy Metals of Surface Soils in Hamadan Province Using Pollution Index. Journal of Water and Soil Science, 19(72), 69-80. (In Farsi)
Egbe, E. R., Nsonwu-Anyanwu, A. C., Offor, S. J., Usoro, C. A. O. and Etukudo, M. H. (2019) Heavy metal content of the soil in the vicinity of the united cement factory in Southern Nigeria. Journal of Advanced in Environmental Health Research, 7, 122-130.
Fathi hafshjani, E., Beygi harchgani, H., Davoudian, A. and Tabatabaee, H. (2014) Comparison of spatial interpolation methods and selecting the appropriate method for mapping of nitrate and phosphate in the Shahrekord Aquifer. Journal of Irrigation and Water Engineering, 4(15), 51-63.
Gilbert, R. O. (1987) Statistical Methods for Environmental Pollution Monitoring. New York: John Wiley & Sons, Inc.
Habashi, H., Hosseini, S. M., Shataee, S. h. and Mohammadi, J. (2007) Evaluation of the accuracy of interpolation methods in estimating total soil nitrogen using GIS. In: Proceeding of 3rd Conference of Geospatial Information Systems, 01 Jan., Iran National Cartographic Center Qeshm, Iran.
Hakanson, L. (1980) An ecological risk index for aquatic pollution control: a sedimentological approach. Water Research, 14, 975-1001.
Hossein Alizadeh, M., Ayubi, S. A. And Shataee, S. h. (2007) Comparison of Various Interpolation Methods On Evaluation Some Surface Soil Properties (Case Study: Mehr Watershed Of Sabzevar).
Journal of Agricultural Sciences and Natural Resources, 13(5), 152-162. (In Farsi)
Islamic Republic of Iran Meteorological Organization (IRIMO), Isfahan Meteorological Department, http://www.mobarakehmet.ir.
Kabir, E., Ray, S., Kim, K., Yoon, H., Jeon, E., Kim, Y., Cho, Y., Yun, S. and Brown, R. J. C. (2012) Current statues of trace metal pollution in soils affected by industrial activities. The Scientific World Journal. Article ID 916705, 18 pages, doi:10.1100/2012/916705.
Krzysztof, L., Danuta, L. and Irena, K. (2004) Metal contamination of farming soils affected by industry. Environment International, 30, 159-165.
Li. J., He, M. and Gu, Y. (2009) Analysis and assessment on heavy metal sources in the coastal soils developed from alluvial deposits using multivariate statistical methods. Journal of Hazardous Materials, 164, 976-981.
Machender, G., Dhakate, R., Prasanna, L. and Govi, P. K. (2011) Assessment of heavy metal contamination in soils around Balanagar industrial area, Hyderabad, India.
Environmental Earth Sciences, 63(5), 945-953.
Mapanda, F., Mangwayana, E. N., Nyamangara, J. and Giller, K. E. (2005) The effect of long-term irrigation using wastewater on heavy metal contents of soils under vegetables in Harare, Zimbabwe. Agriculture, Ecosystems & Environment, 107,151–165.
Moslempour, M. E. and Shahdadi, S. (2013) Assessment of Heavy Metal Contamination in Soils Around of Khash Cement Plant, SE Iran. Iranian Journal of Earth Sciences, 5(2), 111-118.
Pourkhabbaz, H. R., Javanmardi, S., Yusefnia, H., Eslami, M., Makrouni, S. and Aghdar, H. (2016) Environmental Evaluation of Heavy Metals Contamination in Soils around the Cement Factory in Behbahan City. Journal of Geography and Environmental Planning, 27(3), 87-106. (In Farsi)
Shi, G., Chen, Z., Bi, C., Li, Y., Teng, J., Wang, L. and Xu, S. (2010) Comprehensive assessment of toxic metals in urban and sub-urban street deposited sediments (SDSs) in the bioggest metrolitan area of China. Environmental Pollution, 158, 694-703.
Sposito, G., Lund, L. J. and Chang, A. C. (1982) Trace metal chemistry in arid zone field soils amended with sewage sludge: I. Fractionation of Ni, Cu, Zn, Cd and Pb in solid phases. Soil Science Society of America Journal, 46, 260-264.
Wu, S., Xia, X., Lin, C., Chen, X. and Zhou, C. (2010) Levels of arsenic and heavy metals in the rural soils of Beijing and their changes over the last two decades (1985-2008). Journal of Hazardous Materials, 179, 860-868.
Yalcin, M., Battaloglu, G. R. and Ilhan, S. (2007) Heavy metal sources in Sultan Marsh and its neighborhood, Kayseri, Turkey. Environmental Geology, 53, 399-415.
Yeganeh, M. (2012) Modeling the Process of Heavy Metals Accumulation in Surface Soils of Hamadan Province and Determination of its Hazard on Human Health. Ph. D. dissertation, Isfahan University of Technology, Isfahan.
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