Effect of Flooding on Contamination of Agricultural Soils Based on a Case Study

Subject Areas : soil pollution

Ramin Salmasi ¹

1 - - Research Assistant Professor, Research Center of Agricultural and Natural Resources, East Azarbayjan

Received: 2020-12-29 Accepted : 2020-12-29 Published : 2020-09-22

Keywords: Keywords: Erosion, Flood plain, pollutants, Soil Properties,

Abstract :

During the intensive flood in 1384, the floodplains in east Azerbayjan were waterlogged for a period of 1 month. The aim of the study was to assess the effect of the flood on the level of contamination of the soils in this region. For this purpose, 20 soil samples were collected from the area immediately after the flood event from the upper (0–30 cm) soil layer together with four samples from the 30–60 cm depth layer.  The analysis included basic physico-chemical soil properties, contents of Cd, Ni, Pb, Cu, and Zn metals. The concentrations of identified metals at all the samples were below the acceptable limits for agriculture use. The results show that this flooding episode in “clean” agricultural area had no immediate negative impact on the soils properties (organic matter percent, acidity, and nitrogen content) and did not result in excessive soil contamination.  

References:

1-      Marchi, L., Borga, M., Preciso, E., & Gaume, E. (2010). Characterisation of selected extreme flash floods in  Europe and implications for flood risk management. Journal of Hydrology, 394, 118–133.   

2-       Weber, J., Drozd, J., & Licznar, M. (1998). Characteristic of soils subjected to flood in July 1997 at the region of  Lubsza    community—situation after 5 months. International Agrophysics, 12, 249-257.

3-      ulenstein, F., Műller, L., & Helming, K. (1998). Odra 1997 flood effects on soil properties of cultivated areas in Germany. International Agrophysics, 12, 241–247. 

4-       Sun, L., Chen, S., Chao, L., & Sun, T. (2007). Effects of flooding on changes in Eh, pH and speciation of      contaminated soils. Bull Environ Toxicol, 79, 514–518.

5-      Ploco, S. S. (1995). Using modular planning and modular modeling towards sound water quality management of the river Meuse. Eur. Water Poll. Con. 5: 41- 50.

6-      Leenars, h., Schouten C.J., Rang, M. C., (1988). Variability of the metal content of flood deposits.  Environ. Geo. Wat. Sci., 11:95-108.

7-      Pinary, G., (1999). Control of C, N, P distribution in soils of riparian forests. Landscape ecology, 6, 121-132.

8-      Veerkamp, W., (1994). Human exposure to soil pollutants, Shell International Petroleum Maatschappij, The Hague: Shell.         

9-      مرکز تحقیقات کشاورزی و منابع طبیعی استان اذربایجان شرقی، (1382). گزارش ایستگاه تحقیقاتی تسوج.

10-       Klute, A., Nielson, D.R.,  and Jackson R.D. (1965). Methods of soil analysis, Part 2. 2ed, Agronomy Monog. 9,  SA, Madison, WI.

11-  Page, A.L., Miller, R. H., Keeny, D.R. Baker, D.E., and Roads J.D. (1965). Methods of soil analysis, Part 1. 2ed, Agronomy Monog. 9, ASA, Madison, WI.

12-  Terelak, H., Stuczynski, T., Motowicka-Terelak, T., Maliszewska-Kordybach B., Pietruch Cz. (2008). Monitoring of the chemical properties of arable soils in Poland in years 2005–2007. Biblioteka Monitoringu Srodowiska, Warszawa, pp. 135.

13-  Canadian Council of Ministers of the Environment. (1991). Interim Canadian Environmental Quality Criteria for Contaminated Sites.

14-  Kabata-Pendias, A. (2011). Trace elements in soils and plants. Boca Raton: CRC Press.                                                    

15-    Vácha, R., Polaček, O., & Horváthová, V. (2003). State of contamination of agricultural soils after floods in    August 2002.  Plant, Soil and Environment, 449(7), 307–313.

16-   Žak, K., Rohovec, J., & Navratil, T. (2009). Fluxes of heavy metals from highly polluted watershed during  flood events: a case study of the Litavka river, Czech Republic. Water, Air, and Soil Pollution, 203, 343–358