Investigation of Heavy Metals Content in Sediments of Shirin Su Wetland, Western Iran

محورهای موضوعی :

Soheil Sobhanardakani ¹ , Hossein Habibi ²

1 - Deptartment of the Environment, Hamedan Branch, Islamic Azad University, Hamedan, Iran
2 - Young Researchers and Elite Club, Hamedan Branch, Islamic Azad University, Hamedan, Iran

تاریخ دریافت : 1395/06/27 تاریخ پذیرش : 1397/08/07 تاریخ انتشار : 1395/06/27

کلید واژه: Iran, Sediment, Heavy metal, geo-accumulation index, contamination factor,

چکیده مقاله :

Shirin Su Wetland ecosystem, Hamedan Province, western Iran, has a great biodiversity and aesthetic. The distribution and accumulation of heavy metals: Cd, Cr, Cu, Fe, Pb and Zn in sediments were assessed from this wetland in February to May of 2013. The chemical speciation of elements was determined using mixed acid digestion. The results showed that the mean concentrations of metals (microgram per gram dry weight) in sediment samples were: 0.16 for Cd, 23.07 for Cr, 10.62 for Cu, 689.82 for Fe, 27.9 for Pb, 5.01 for Zn. Furthermore the mean concentrations of all metals except Fe in all sediment samples were lower than Threshold Effect Concentration and there are not adverse effects. According to I-geo values, in most stations the sediments quality was classified in unpolluted category. In addition, the sediment samples from station 2 and station 4 accumulated the minimum and maximum mean concentration of metals, respectively. Pearson correlation indicates that the anthropogenic sources of Zn, Fe and Cr are closely related in the sediment from Shirin Su Wetland.

منابع و مأخذ:

1. Muhammad B.G., Suhaimi Jaafar M., Abdul Rahman A., Abdulrasheed Ingawa F., 2012. Determination of radioactive elements and heavy metals in sediments and soil from domestic water sources in northern peninsular Malaysia. Environ Monit Assess. 184, 5043ââ‚‌“5049.
2. Zhang W., Tong L., Yuan Y., Liu Z., Huang H., Tan F., Qiu R., 2010. Influence of soil washing with a chelator on subsequent chemical immobilization of heavy metals in a contaminated soil. J Hazard Mater. 178(1ââ‚‌“3), 578ââ‚‌“587.
3. Karbassi A.R., Nouri J., Ayah G.O., 2007. Flocculation of Cu, Zn, Pb and Ni during mixing of Talar river water with the Caspian seawater. Int J Environ Res. 1, 66-73.
4. Pradit S., Wattayakom G., Angsupanich S., Baeyens W., Leermakers M., 2010. Distribution of trace elements in sediments and biota of Songkhla Lake, Southern Thailand. Water, Air, Soil Pollut. 206, 155ââ‚‌“174.
5. Karbassi A.R., Shankar R., 2005. Geochemistry of two sediment cores from the west coast of India. Int J Environ Sci Technol. 1(4), 307ââ‚‌“316.
6. Katip A., Karaer F., SavaÅŸ BaÅŸkaya H., Ileri S., SarmaÅŸik S., 2012. Fraction distribution and risk assessment of heavy metals and trace elements in sediments of Lake Uluabat. Environ Monit Assess. 184, 5399ââ‚‌“5413.
7. Alonso Castillo M.L., Vereda Alonso E., Siles Cordero M.T., Cano Pavón J.M., García de Torres A., 2011. Fractionation of heavy metals in sediment by using microwave assisted sequential extraction procedure and determination by inductively coupled plasma mass spectrometry. Microchem J. 98(2), 234ââ‚‌“239.
8. Maanan M., Zourarah B., Carruesco C., Aajjane A., Naud J., 2004. The distribution of heavy metals in the Sidi Moussa lagoon sediments (Atlantic Moroccan Coast). J Afr Earth Sci. 39, 473ââ‚‌“483.
9. Barlas N., Akbulut N., AydoÄŸan M., 2005. Assessment of heavy metal residues in the sediment and water samples of Uluabat Lake, Turkey. Bull Environ Contam Toxicol. 74, 286ââ‚‌“293.
10. Yang Z., Wang Y., Shen Z., Niu J., Tang Z., 2009. Distribution and speciation of heavy metals in sediments from the mainstream, tributaries, and lakes of the Yangtze River catchment of Wuhan, China. J Hazard Mater. 166, 1186ââ‚‌“1194.
11. Harikumar P.S., Nasir U.P., 2010. Ecotoxicological impact assessment of heavy metals in core sediments of a tropical estuary. Ecotoxicol Environ Safety. 73, 1742ââ‚‌“1747.
12. Ikem A., Adisa S., 2011. Runoff effect on eutrophic lake water quality and heavy metal distribution in recent littoral sediment. Chemosphere. 82, 259ââ‚‌“267.
13. Singh A.P., Srivastava P.C., Srivastava P., 2008. Relationships of heavy metals in natural lake waters with physico-chemical characteristics of waters and different chemical fractions of metals in sediments. Water, Air, Soil Pollut. 188, 181ââ‚‌“193.
14. Vandecasteel B., Quataert P., De Vos B., Tack F.M.G., 2004. Assessment of the pollution status of alluvial plains: a case study for the dredged sedimentderived soils along the Leie River. Arch Environ Contam Toxicol. 47, 14ââ‚‌“22.
15. Astani S., Cheraghi M., Hesampour M., 2011. Assessment and analysis of tourism comfort climate index in Shirin Su Wetland using GIS software and TCI model. J Wetl Ecobiol. 9, 35ââ‚‌“47. (In Persian).
16. Lacatusu R., 2000. Appraising levels of soil contamination and pollution with heavy metals. European soil Bureau, Research Report No 4.
17. Chale F.M.M., 2002. Trace metal concentrations in water, sediment and Fish tissue from Lake Tanganyika. Sci Total Environ. 299, 115ââ‚‌“121.
18. MacDonald D.D., Ingersoll C.G., Berger T.A., 2000. Development and evaluation of consensusââ‚‌“based sediment quality guidelines for freshwater ecosystems. Arch Environ Contam Toxicol. 39, 20ââ‚‌“31.
19. Banu Z., Chowdhury S.A., Hossain D., Nakagam K., 2013. Contamination and ecological risk assessment of heavy metal in the sediment of Turag River, Bangladesh: An index analysis approach. J Water Res Protect. 5, 239ââ‚‌“248.
20. Mireles F., Pinedo J.L., Davila J.I., Oliva J.E., Speakman R.J., Glascock M.D., 2011. Assessing sediment pollution from the Julian Adame-Alatorre dam by instrumental neutron activation analysis. Microchem J. 99, 20ââ‚‌“25.
21. Muller G., 1979. Heavy metals in the sediment of the Rhine-Changes seity. 1971. Umsch Wiss Tech. 79, 778ââ‚‌“783.
22. Chen W., Tan S.K., Tay J.H., 1996. Distribution, Fractional composition and release of sediment- bound heavy metals in tropical reservoirs. Water, Air, Soil Pollut. 92, 273ââ‚‌“287.
23. Cheung K.C., Poon B.H.T., Lan C.Y., Wong M.H., 2003. Assessment of metal and nutrient concentrations in river water and sediment collected from the cities in the Pearl River Delta, South China. Chemosphere. 52, 1431ââ‚‌“1440.
24. Peng J.F., Song Y.H., Yuan P., Cui X.Y., Qiu G.L., 2009. The remediation of heavy metals contaminated sediment. J Hazard Mater. 30, 633ââ‚‌“40.