Monitoring of concentration of heavy metals in Conocarpus erectus in different areas of industrial city of Abadan

Document Type : Research Paper

Authors

1 Chemistry Department, College of Science, Shahid Chamran University of Ahvaz, Ahvaz 61357-43169, Iran

2 Chemistry Department, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran

3 Biology Department, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran

Abstract

This research was conducted in order to investigate the capability of Conocarpus erectus for accumulation of metal contaminants from overloaded, low traffic areas and areas near the refinery in the city of Abadan (Khouzestan, Iran) at 1395 and 1396. Samples were collected from 9 stations in two stages hot season (spring and summer) and cold season (winter). The concentrations of copper, lead, chromium, cobalt, cadmium and zinc were measured in the leaves of conocarpus tree. The results of the study showed that the concentration of heavy metals in the plants of industrial area was higher than non-industrial areas with a high and low traffic density. Statistical analysis showed that the difference in measured values in industrial areas with traffic and residential areas was significant for copper (p = 0.0001), lead (p = 0.01), cobalt (p = 0.01), cadmium (P = 0.0002) and zinc (p = 0.0003), and only chromium did not show significant difference (p = 0.1). Analysis of results for time effect also showed that only lead parameter was influenced by season (p = 0.009). Considering the results of the research, it can be concluded that in the industrial areas, heavy metals pollution is in a relatively high level and Conocarpus is a dependable biomonitor for air pollution investigations.

Keywords

Aboal, J.R., Fernandez, J.A., Carballeira, A., 2004. Oak leaves and pines needles as biomonitors of airborne trace element pollution. Environmental and Experimental Botany 51, 215‐225.
Aksoy, A., Sahin, U., Duman, F., 2000. Robinia pseudo-acacia L. as a posssible biomonitor of heavy metal pollution in Kayseri. Turkish Journal of Botany 24, 279-284.
Al-Shayeb, S. M., Al-Rajhi, M. A., Seaward, M. R. D., 1995. The date palm (Phoenix dactylifera L.) as a biomonitor of lead and other elements in arid environments. Science of the Total Environment 168, 1-10.
Atmaca, M., Doganlar, Z.B., 2011. Influence of airborne pollution on Cd, Zn, Pb, Cu, and Al accumulation and physiological parameters of plant leaves in Antakya. Water Air and Soil Pollution 214, 509-523.
Baycu, G., Tolunay, D., Ozden, H., Gunebakan, S., 2006. Ecophysiological and seasonal variations in Cd, Pb, Zn, and Ni concentrations in the leaves of urban deciduous trees in Istanbul. Environmental Pollution 143, 545-554.
Celik, A., Kartal, A.A., Akdoğan, A., Kaska, Y.A., 2005. Determining the heavy metal pollution in Denizli (Turkey) by using Robinio pseudo-acacia L. Environmental International 31, 105-112.
Dalvand, M., Hamidian, A.H., Zare-Chahouki, M.A., Motesharrezadeh, B., Mirjalili, A.A., Esmaeilzadeh, E., 2015. Determination of the concentration of heavy metals (Cu, Pb, Zn and Mn) in shoots of Artemisia sp. in natural lands of Darreh Zereshk copper mine, Taft, Yazd. Journal of Range and Watershed Management 8, 219-229.
Deng, H., Ye, Z. H., Wong, M. H., 2004. Accumulation of lead, zinc, copper and cadmium by 12 wetland plant species thriving in metalcontaminated sites in China. Enviromental Pollution Journal, 132, 29-40.
Gholami, A., Davami, A.H., Panahpour, E., Amini. H., 2013. Evaluation of "Conocarpus erectus" plant as biomonitoring of soil and air pollution in Ahwaz region. Middle-East Journal of Scientific Research 13, 1319-1324.
Gholami, A., Esteki, Kh., 2010. Biomonitoring of air and soil pollution in Karaj. Quarterly Geographical Journal of Chashmandaz-E-Zagros 1, 79-88. In Persian
Gholami, A., Panahpour, E., Rezaei-Mirghaed, H., Ahmadi, S.H., 2011. The effect using compost leachate on absorption of soil Zinc. Australian Journal of Basic and Applied Sciences 10, 935-939.
Hamidian, A.H., Zareh-Reshqueih, M., Poorbagher, H., Vaziri L., Ashrafi, S. 2016. Heavy metal bioaccumulation in sediment, common reed, algae and blood worm from the Shoor River, Iran. Journal of Toxicology and Industrial Health; 32, 398-409.
Handreek, K.A., 1994. Effect of pH on the uptake of Cd, Cu and Zn from soil less media containing
Kabata-pendias, A., Pendias, H., 1994. Trace element in soil and plants. Second edition. Boca Raton, Florida: CRC. pp: 365.
Kord, B., Mataji, A., Babaie, S., 2010. Pine (Pinus Eldarica Medw.) needles as indicator for heavy metals pollution. International Journal of Environmental Science and Technology 7, 79-84.
Luo, C., Liu, C., Wang, Y., Liu, X., Li, F., Zhang, G., Li, X., 2011. Heavy metal contamination in soils and vegetable near an e-waste processing site, south China. Journal of Hazardous Materials, 186, 481-490.
Price, W.J., 1972. Analytical Atomic Absorption Spectrometry. New York 10017, U.S.A. sewage sludge. Soil and Plant, 25, 1913-1927.
Shabanian, H., Cheraghi, Ch., 2013. Comparison of phytoremediation of heavy metals by woody species used in urban forestry of Sanandaj city. Iranian Journal of Forest and Poplar Research 21, 154-165. In Persian
Shanker, A. K., Cervantes, C., Loza-Tavera, H., Avudainayagam, S., 2005. Chromium toxicity in plants. Environment International 31, 739-753.
Tomlinson, P.B., 1980. The Biology of Trees Native to Tropical, Florida, 480 p.
Yash, P., 1998. Handbook of Reference Methods for Plant Analysis. 2th Edition.
Zareh-Reshqueih, M., Hamidian, A.H., Jabbarian-Amiri, B. 2018. Investigating heavy metal pollution in soil and plant (Astragalus sp.) in lands around Khotoun Abad melting plant, Journal of Natural Environment 71, 185-195. In Persian