بررسی غلظت فلزات سنگین و شاخص‌های آلودگی خاک در منطقه غرب تهران
محورهای موضوعی :
محیط زیست
فتانه ولی نژاد تبریزی
1
,
آزاده اربابی
2
,
رضا برنا
3
1 - دانشجوی دکترا، گروه اقلیم شناسی، دانشکده علوم انسانی، دانشگاه علوم و تحقیقات
2 - گروه جغرافیا و برنامه ریزی شهری، دانشگاه آزاد، واحد اسلامشهر
3 - دانشیار گروه جغرافیا، واحد اهواز، دانشگاه آزاد اسلامی، اهواز، ایران
تاریخ دریافت : 1402/02/12
تاریخ پذیرش : 1402/06/05
تاریخ انتشار : 1402/06/01
کلید واژه:
خاک,
تهران,
آلودگی هوا,
عناصر سنگین,
شاخص آلودگی,
چکیده مقاله :
گسترش شهر نشینی و توسعه شهرها به همراه افزایش شتابان جمعیت، توسعه فعالیت های صنعتی و مصرف بی رویه سوخت های فسیلی به شدت آلودگی ها را افزایش داده و این مسئله را به عنوان یکی از مباحث مطرح زیست محیطی، در طی دهه های اخیر تبدیل کرده است. کلان‌شهر تهران یکی از شهرهای دارای آلودگی هوای بالا است که در درازمدت می تواند در خاک رسوب کرده و مشاهده شود. در این تحقیق، جهت ارزیابی غلظت عناصر سنگین از خاک نواحی سه گانه منطقه 21 شهرداری تهران، 10 نمونه با سه تکرار و در مجموع 90 نمونه تهیه شد. نمونه برداری از عمق 20-0 سانتی متری و با سه تکرار انجام شد. برای ارزیابی آلودگی از اندازه گیری سه عنصر سرب، کروم و کادمیوم و همچنین از درجه آلودگی، شاخص بار آلودگی و شاخص ریسک اکولوژیک استفاده شد. مقایسه غلظت عناصر سنگین و روند تغییرات آنها نشان داد که تجمعی از این عناصر در خاک سطحی ایجاد شده است. بر اساس میانگین، میزان غلظت عناصر مورد بررسی در ناحیه دو و سه بیشتر از ناحیه یک بود (05/0 P-value <). همچنین، بالاتر بودن شاخص آلودگی از عدد یک، بیانگر غلظت بالای عناصر سنگین نسبت به غلظت زمینه در منطقه مورد بررسی است. نتایج این تحقیق نشان داد که با توجه به توسعه روزافزون مناطق شهری و صنعتی غرب تهران، خاک این منطقه شدیداً در معرض ورود عناصر سنگین قرار دارد. بنابراین پایش منظم خاک منطقه از لحاظ عناصر سنگین و بررسی دقیق منشا آنها ضروری به نظر می رسد.
چکیده انگلیسی:
The expansion of urbanization and the development of cities along with the rapid increase in population, the development of industrial activities and the excessive consumption of fossil fuels have greatly increased pollution and have turned this issue into one of the environmental issues in recent decades. Tehran metropolis is one of the cities with high air pollution, which can be deposited in the soil and observed in the long term. In this research, in order to evaluate the concentration of heavy elements from the soil of the three areas of the 21st district of Tehran municipality, 10 samples were prepared with three repetitions and a total of 90 samples. Sampling was performed from a depth of 0-20 cm with three replications. Degree of pollution, pollution load index, and ecological risk index were used to assess pollution. Comparison of the concentrations of heavy elements and the trend of their changes showed that the accumulation of these elements has been created in the soil surface. The mean concentrations of the studied elements in zones 2 and 3 were higher than zone 1 (P-value < 0.05). Based on the results, the concentration of the studied elements in regions of two and three were higher than area one (P-value <0.05). Also, the pollution index being higher than one, indicates a high concentration of heavy elements compared to the background concentration in the studied area. The results of this research showed that due to the increasing development of urban and industrial areas in west Tehran, the soil of this area is highly exposed to heavy elements. Therefore, it seems necessary to regularly monitoring the soil of the region in terms of heavy elements and to carefully check the origin of these elements.
منابع و مأخذ:
Abderrahmane, B., Naima, B., Tarek, M. and Abdelghani, M. 2021. Influence of highway traffic on contamination of roadside soil with heavy metals. Civil Engineering Journal, 7(8), pp.1459-1471.
Adimalla, N. 2020. Heavy metals pollution assessment and its associated human health risk evaluation of urban soils from Indian cities: a review. Environmental geochemistry and health, 42(1), pp.173-190.
Antoci, A., Galeotti, M. and Sordi, S. 2018. Environmental pollution as engine of industrialization. Communications in Nonlinear Science and Numerical Simulation, 58, pp.262-273.
Atabaki, M. R., 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), pp. 23-35.
Bayat, R., Ashrafi, K., Motlagh, M.S., Hassanvand, M.S., Daroudi, R., Fink, G. and Künzli, N. 2019. Health impact and related cost of ambient air pollution in Tehran. Environmental research, 176, p.108547.
Borggaard, O.K., Holm, P.E. and Strobel, B.W. 2019. Potential of dissolved organic matter (DOM) to extract As, Cd, Co, Cr, Cu, Ni, Pb and Zn from polluted soils: a review. Geoderma, 343, pp.235-246.
Delavar, M.R., Gholami, A., Shiran, G.R., Rashidi, Y., Nakhaeizadeh, G.R., Fedra, K. and Hatefi Afshar, S. 2019. A novel method for improving air pollution prediction based on machine learning approaches: a case study applied to the capital city of Tehran. ISPRS International Journal of Geo-Information, 8(2), p.99.
Derikvand, A., Taherkhani, A., Hassanvand, M.S., Naddafi, K., Nabizadeh, R., Shamsipour, M., Niazi, S., Heidari, M., Mokammel, A. and Faridi, S. 2023. Indoor Air Quality in the Most Crowded Public Places of Tehran: An Inhalation Health Risk Assessment. Atmosphere, 14(7), p.1080.
Dragović, R., Gajić, B., Dragović, S., Đorđević, M., Đorđević, M., Mihailović, 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, pp.550-562.
Drezner, Z., Turel, O. and Zerom, D. 2010. A modified Kolmogorov–Smirnov test for normality. Communications in Statistics—Simulation and Computation®, 39(4), pp.693-704.
Ebenstein, A. 2012. The consequences of industrialization: evidence from water pollution and digestive cancers in China. Review of Economics and Statistics, 94(1), pp.186-201.
Esmaeili, A., Moore, F., Keshavarzi, B., Jaafarzadeh, N. and Kermani, M. 2014. A geochemical survey of heavy metals in agricultural and background soils of the Isfahan industrial zone, Iran. Catena, 121, pp.88-98.
Fazeli, G., Karbassi, A., Khoramnejadian, S. and Nasrabadi, T. 2019. Evaluation of urban soil pollution: a combined approach of toxic metals and polycyclic aromatic hydrocarbons (PAHs). International Journal of Environmental Research, 13, pp.801-811.
Gavrilescu, M. 2022. Enhancing phytoremediation of soils polluted with heavy metals. Current Opinion in biotechnology, 74, pp.21-31.
Gharibvand, L.K., Jamali, A.A. and Amiri, F. 2023. Changes in NO2 and O3 levels due to the pandemic lockdown in the industrial cities of Tehran and Arak, Iran using Sentinel 5P images, Google Earth Engine (GEE) and statistical analysis. Stochastic nvironmental Research and Risk Assessment, 37(5), pp.2023-2034.
Ghosh, M. and Singh, S.P. 2005. Comparative uptake and phytoextraction study of soil induced chromium by accumulator and high biomass weed species. Applied Ecology and Environmental Research, 3(2), pp.67-79.
Hakanson, L. 1980. An ecological risk index for aquatic pollution control. A sedimentological approach. Water research, 14(8), pp.975-1001.
Heger, M., Sarraf, M. 2018. Air Pollution in Tehran: Health Costs, Sources, and Policies. Environment and Natural Resources Global Practice Discussion Paper; No. 6. World Bank, Washington, DC. © World Bank.
Hou, S., Zheng, N., Tang, L., Ji, X., Li, Y. and Hua, X. 2019. Pollution characteristics, sources, and health risk assessment of human exposure to Cu, Zn, Cd and Pb pollution in urban street dust across China between 2009 and 2018. Environment international, 128, pp.430-437.
Ibrahim, M., Labaki, M., Giraudon, J.M. and Lamonier, J.F. 2020. Hydroxyapatite, a multifunctional material for air, water and soil pollution control: A review. Journal of hazardous materials, 383, p.121139.
ISO/CD 11466. 1995. Soil Quality-Extraction of Trace Elements Soluble in Aqua-Regia. Switzerland. The international organization for standardization, 12 p.
Javadi, M.R., Zehtabian, G., Ahmadi, H., Ayoubi, S. and Jafari, M. 2022. Investigation of spatial variability of soil erosion factor using some geostatistical methods (case study: Nomehrood watershed). Researches in Earth Sciences, 13(2), pp.42-57.
Jeong, H., Choi, J.Y., Lee, J., Lim, J. and Ra, K. 2020. Heavy metal pollution by road-deposited sediments and its contribution to total suspended solids in rainfall runoff from intensive industrial areas. Environmental Pollution, 265, p.115028.
Kowsari, M. H., Saghi, M., rastegar, A., Sotude, S. 2022. Investigation of Heavy Metals in the Soil around Municipal Waste Landfill, Journal of Sabzevar University of Medical Sciences, 29(1), pp. 65-76.
Li, K., Fang, L. and He, L. 2019. How population and energy price affect China's environmental pollution? Energy policy, 129, pp.386-396.
Li, X., Liu, L., Wang, Y., Luo, G., Chen, X., Yang, X., Hall, M.H., Guo, R., Wang, H., Cui, J. and He, X. 2013. Heavy metal contamination of urban soil in an old industrial city (Shenyang) in Northeast China. Geoderma, 192, pp.50-58.
Liu, E., Wang, X., Liu, H., Liang, M., Zhu, Y. and Li, Z. 2019. Chemical speciation, pollution and ecological risk of toxic metals in readily washed off road dust in a megacity (Nanjing), China. Ecotoxicology and environmental safety, 173, pp.381-392.
Lodeiro, P., Cordero, B., Barriada, J.L., Herrero, R., Sastre de Vicente, M.E. 2005. Biosorption of cadmium by biomass of brown marine macroalgae. Bioresource Technology, 96: 1796-1803.
Lu, Y., Gong, Z., Zhang, G. and Burghardt, W.2003. Concentrations and chemical speciations of Cu, Zn, Pb and Cr of urban soils in Nanjing, China. Geoderma, 115(1-2), pp.101-111.
Mahdavi, S.K., Azaryan, A., Javadi, M.R and Mahmoodi, J. 2016. Effects of flood spreading on some physic-chemical properties and soil fertility (Case study: Band-E Alikhan area, Varamin). Rangeland, 10(1), pp.68-81.
Mahmoudi, E., Mahdavi, M, and Javadi, M.R. 2013. Increasing the carbon sequestration potential of ecosystem with planting the perennial alfalfa (Medicago sativa L.) in low-yield drylands (case study: Maydan watershed of Esfarayen). 8, pp.1-11.
Mahmoudi, E., Mahdavi, M., and Javadi, M.R. 2013. Soil carbon sequestration potential of land use types of the ecosystem (case study: Maydan watershed, Esfarayen, northern Khorasan). Natural Ecosystems of Iran 3(3), pp.100-113.
Mahmoudi, J., Zareian, F., Javadi, M.R., and Khorsandi, N. 2012. Comparing the applicability of some geostatistical methods to predict variability of some soil physical properties. Journal of water and soil resources Conservation, 1(4), pp.67-76.
Mohammad Ebrahimi, M., Javadi, M.R., and Vafakhah, M. 2016. Investigation of the Role of Soil and Non-Soil Parameters in Development of Linear Gully Erosion in Agh Emam Watershed (2). Iranian Journal of Soil Research, 29(4), pp.487-498.
Motlagh, S.H.B., Pons, O. and Hosseini, S.A. 2021. Sustainability model to assess the suitability of green roof alternatives for urban air pollution reduction applied in Tehran. Building and Environment, 194, p.107683.
Nik Ravesh, M., Karimi, A., Esfandyarpur, E. and Fotovat, A. 2017. Assessment of surface soil pollution with selected heavy metals in Semnan industrial complex and surrounding areas. Journal of Natural Environment, 70(1), pp.211-226.
O'Neill, M.E. and Mathews, K.L. 2002. Levene tests of homogeneity of variance for general block and treatment designs. Biometrics, 58(1), pp.216-224.
Perez-Venegas, D.J., Valenzuela-Sánchez, A., Montalva, F., Pavés, H., Seguel, M., Wilcox, C. and Galbán-Malagón, C. 2021. Towards understanding the effects of oceanic plastic pollution on population growth for a South American fur seal (Arctocephalus australis australis) colony in Chile. Environmental Pollution, 279, p.116881.
Qin, G., Niu, Z., Yu, J., Li, Z., Ma, J. and Xiang, P. 2021. Soil heavy metal pollution and food safety in China: Effects, sources and removing technology. Chemosphere, 267, p.129205.
Rehman, A., Ma, H., Ozturk, I. and Ulucak, R.2022. Sustainable development and pollution: The effects of CO 2 emission on population growth, food production, economic development, and energy consumption in Pakistan. Environmental Science and Pollution Research, pp.1-12.
Reimann, C., Filzmoser, P. and Garrett, R.G., 2005. Background and threshold: critical comparison of methods of determination. Science of the total environment, 346(1-3), pp.1-16.
Sharma, P., Singh, S.P., Parakh, S.K. and Tong, Y.W., 2022. Health hazards of hexavalent chromium (Cr (VI)) and its microbial reduction. Bioengineered, 13(3), pp.4923-4938.
Shayler, H., McBride, M., Harrison, E. 2009. Sources and Impacts of Contaminants in Soils. Cornell Waste Management Institute. Department of Crop and Soil Sciences; Cornell University.
Shi, G., Chen, Z., Xu, S., Zhang, J., Wang, L., Bi, C. and Teng, J. 2008. Potentially toxic metal contamination of urban soils and roadside dust in Shanghai, China. Environmental Pollution, 156(2), pp.251-260.
Sohrabizadeh, Z., Sodaiezadeh, H., Hakimizadeh, M. A., Taghizadeh Mehrjardi, R., Ghanei Bafaqi, M. J. 2020. Evaluation of Heavy Metal Contamination in Soil Samples around the Lead-Zinc Mine of Kushk, Bafq, using Pollution Indicators and Principal Component Analysis, Geography and Environmental Planning, 31(1), pp. 15-34.
Wu, Y.G., Xu, Y.N., Zhang, J.H. and Hu, S.H. 2010. Evaluation of ecological risk and primary empirical research on heavy metals in polluted soil over Xiaoqinling gold mining region, Shaanxi, China. Transactions of nonferrous metals society of China, 20(4), pp.688-694.
Yamada, D., Hiwatari, M., Narita, D., Hangoma, P., Chitah, B., Nakata, H., Nakayama, S.M., Yabe, J., Ito, M., Igarashi, T. and Ishizuka, M. 2023. Social cost of mining-related lead (Pb) pollution in Kabwe, Zambia, and potential remediation measures. Science of the Total Environment, 865, p.161281.
Yan, C., Zhuang, T., Bai, J., Wen, X., Lu, Q. and Zhang, L. 2020. Assessment of as, cd, Zn, Cu and Pb pollution and toxicity in river wetland sediments and artificial wetland soils affected by urbanization in a Chinese delta. Wetlands, 40, pp.2799-2809.
Zhu, Y., Xu, F., Liu, Q., Chen, M., Liu, X., Wang, Y., Sun, Y. and Zhang, L. 2019. Nanomaterials and plants: Positive effects, toxicity and the remediation of metal and metalloid pollution in soil. Science of the Total Environment, 662, pp.414-421.
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