Abstract
Purpose
The main purpose of this study was to evaluate temporal and regional variability of contamination by heavy metals (HMs) in river sediments using their enrichment factors (EFs) and benchmarking according to sediment quality guidelines (SQGs). The Zlin region in the Czech Republic (Morava and Drevnice River basins) represents a model area where several regionally specific ecological risk assessment studies have recently been conducted with a focus on organic pollution, eco-toxicity, geological, and geochemical characteristics.
Materials and methods
Four consecutive sediment sampling campaigns were undertaken in spring and autumn 2005–2006. Aqua-regia leachable content of Cd, Co, Cr, Cu, Ni, Pb, Sb, V, and Zn in surface sediments from 14 sites was analyzed using ICP-MS, and Hg content was analyzed using AMA-254 analyzer. EFs were calculated to identify the human impact on pollution in the area. Comparisons to SGQs were conducted to identify the areas and HMs of greatest risk.
Results and discussion
Calculation of EFs contributed to the effective clustering of HMs. Median EFs of Co, Ni, and V ranged from 0.9 to 1.4 at all sites indicating concentrations very close to natural geological background levels. There was greater enrichment at locally polluted sites, the highest in the cases of Cd, Sb, Hg, and Cr. Widespread influence of diffuse HM sources (traffic, agriculture, and urban wastes) was apparent from elevated concentrations of Pb, Cu, and Zn at all sites. EF values also helped to identify the greatest temporal changes and shifts in HMs contamination between adjacent sites caused by 50-year recurrence interval floods in early spring 2006. The impact was most apparent in downstream sites; namely directly below the confluence of the two major rivers.
Conclusions
The overall contamination of HMs in the region was classified as low-to-moderate with significantly contaminated sub-areas. The study showed relatively stable spatial distributions of HMs, indicating potential sources of pollution. Cu was identified as the HM of greatest risk. The study emphasizes the necessity of considering both environmental circumstances and background HM occurrence to prevent misinterpretation of the pollution situation. The use of EFs which include grain size proxy normalization and HM background levels, along with the comparison of the detected concentrations to SQGs, proved an efficient way to identify hazardous contamination from anthropogenic sources.
Similar content being viewed by others
References
Babek O, Hilscherova K, Nehyba S, Zeman J, Famera M, Francu J, Holoubek I, Machat J, Klanova J (2008) Contamination history of suspended river sediments accumulated in oxbow lakes over the last 25 years. J Soils Sediments 8:165–176
Bergbäck B, Johansson K, Mohlander U (2001) Urban metal flows—a case study of Stockholm. Review and conclusions. Water Air Soil Pollut Focus 1:3–24
Birch GF, Olmos MA (2008) Sediment-bound heavy metals as indicators of human influence and biological risk in coastal water bodies. ICES J Marine Sci J du Conseil 65:1407–1413
Blaha L, Hilscherova K, Cap T, Klanova J, Machat J, Zeman J, Holoubek I (2010) Kinetic bacterial bioluminescence assay for contact sediment toxicity testing: relationships with the matrix composition and contamination. Environ Toxicol Chem 29:507–514
Burton GA (2002) Sediment quality criteria in use around the world. Limnology 3:65–76
Büttner O, Otte-Witte K, Krüger F, Meon G, Rode M (2006) Numerical modelling of floodplain hydraulics and suspended sediment transport and deposition at the event scale in the middle river Elbe, Germany. Acta hydrochimica et hydrobiologica 34(3):265–278
Campbell P, Chapman P, Hale B (2006) Risk assessment of metals in the environment. Environ Sci Technol 22:102–131
Chapman PM (2007) Determining when contamination is pollution—weight of evidence determinations for sediments and effluents. Environ Int 33:492–501
Chapman PM, Wang F, Adams WJ, Green A (1999) Appropriate applications of sediment quality values for metals and metalloids. Environ Sci Tech 33:3937–3941
Covelli S, Fontolan G (1997) Application of a normalization procedure in determining regional geochemical baselines. Environ Geol 30:34–45
Crommentuijn T, Sijm D, de Bruijn J, van den Hoop M, van Leeuwen K, van de Plassche E (2000) Maximum permissible and negligible concentrations for metals and metalloids in the Netherlands, taking into account background concentrations. J Environ Manag 60:121–143
Davide V, Pardos M, Diserens J, Ugazio G, Thomas R, Dominik J (2003) Characterisation of bed sediments and suspension of the river Po (Italy) during normal and high flow conditions. Water Res 37:2847–2864
de Deckere E, De Cooman W, Leloup V, Meire P, Schmitt C, von der Ohe P (2011) Development of sediment quality guidelines for freshwater ecosystems. J Soils Sediments 11:504–517
Desrosiers M, Babut MP, Pelletier M, Bélanger C, Thibodeau S, Martel L (2010) Efficiency of sediment quality guidelines for predicting toxicity: the case of the St. Lawrence river. Integr Environ Assess Manag 6:225–239
European Commission (2011) WFD-CIS Guidance Document No. 27 Technical Guidance for Deriving Environmental Quality Standards. Office for Official Publications of the European Communities, Luxembourg, p 204
European Commission (2010) WFD-CIS Guidance Document No. 25 Guidance on chemical monitoring of sediment and biota under the Water Framework Directive. Office for Official Publications of the European Communities, Luxembourg, p 74
Farkas A, Erratico C, Vigano L (2007) Assessment of the environmental significance of heavy metal pollution in surficial sediments of the River Po. Chemosphere 68:761–768
Filgueiras AV, Lavilla I, Bendicho C (2004) Evaluation of distribution, mobility and binding behaviour of heavy metals in surficial sediments of Louro River (Galicia, Spain) using chemometric analysis: a case study. Sci Total Environ 330:115–129
Förstner U (2004) Sediment dynamics and pollutant mobility in rivers: an interdisciplinary approach. Lakes Reserv Res Manag 9:25–40
Förstner U, Heise S, Schwartz R, Westrich B, Ahlf W (2004) Historical contaminated sediments and soils at the river basin scale. J Soils Sediments 4:247–260
Grosbois C, Meybeck A, Horowitz A, Ficht A (2006) The spatial and temporal trends of Cd, Cu, Hg, Pb and Zn in Seine River floodplain deposits (1994–2000). Sci Total Environ 356:22–37
Hilscherova K, Dusek L, Sidlova T, Jalova V, Cupr P, Giesy JP, Nehyba S, Jarkovsky J, Klanova J, Holoubek I (2010) Seasonally and regionally determined indication potential of bioassays in contaminated river sediments. Environ Toxicol Chem 29:522–534
Hilscherova K, Dusek L, Kubik V, Cupr P, Hofman J, Klanova J, Holoubek I (2007) Redistribution of organic pollutants in river sediments and alluvial soils related to major floods. J Soils Sediments 7:167–177
MacDonald DD, Ingersoll CG, Berger TA (2000) Development and evaluation of consensus-based sediment quality guidelines for freshwater ecosystems. Arch Environ Con Tox 39:20–31
Meybeck M, Lestel L, Bonté P, Moilleron R, Colin JL, Rousselot O, Hervé D, de Pontevčs C, Grosbois C, Thévenot DR (2007) Historical perspective of heavy metals contamination (Cd, Cr, Cu, Hg, Pb, Zn) in the Seine River basin (France) following a DPSIR approach (1950–2005). Sci Total Environ 375:204–231
Milacic R, Scancar J, Murko S, Kocman D, Horvat M (2010) A complex investigation of the extent of pollution in sediments of the Sava River. Part 1: Selected elements. Environ Monit Assess 163:263–275
Nehyba S, Hilscherova K, Jarkovsky J, Dusek L, Kuchovsky T, Zeman J, Klanova J, Holoubek I (2010) Grain size, geochemistry and organic pollutants in modern fluvial deposits in eastern Moravia (Czech Republic). Environ Earth Sci 60:591–602
Nriagu JO (1979) Global inventory of natural and anthropogenic emissions of trace metals to the atmosphere. Nature 279:409–411
Nriagu JO, Pacyna JM (1988) Quantitative assessment of worldwide contamination of air, water, and soils by trace metals. Nature 33:134–139
Sakan S, Dordevic D, Devic G, Relic D, Andelkovic I, Duricic J (2011) A study of trace element contamination in river sediments in Serbia using microwave-assisted aqua regia digestion and multivariate statistical analysis. Microchem J 99:492–502
Sijm D, de Bruijn J, Crommentuijn T, van Leeuwen K (2001) Environmental quality standards: endpoints or triggers for a tiered ecological effect assessment approach? Environ Toxicol Chem 20:2644–2648
SPSS for Windows, Rel. 18.0.0. (2009) Chicago: SPSS Inc
StatSoft, Inc. (2009) STATISTICA (data analysis software system), version 9.0. www.statsoft.com
Strahler AN (1952) Hypsometric (area altitude) analysis of erosional topography. Geol Soc Am Bull 63:1117–1142
Sutherland RA (2000) Bed sediment-associated trace metals in an urban stream, Oahu, Hawaii. Environ Geol 39:611–627
Taylor SR (1964) Abundance of chemical elements in the continental crust: a new table. Geochim Cosmochim Acta 28:1273–1285
Thévenot DR, Moilleron R, Lestel L, Gromaire MC, Rocher V, Cambier P, Bonté P, Colin JL, de Ponteves C, Meybeck M (2007) Critical budget of metal sources and pathways in the Seine River basin (1994–2003) for Cd, Cr, Cu, Hg, Ni, Pb and Zn. Sci Total Environ 375:180–203
Acknowledgments
The research was supported by the Czech Ministry of education project INCHEMBIOL (MSM0021622412) and by the CETOCOEN project from the European Regional Development Fund (no. CZ.1.05/2.1.00/01.0001). The authors extend their thanks to CHMI for providing hydrological data.
Author information
Authors and Affiliations
Corresponding author
Additional information
Responsible editor: Marcel van der Perk
Electronic supplementary material
Below is the link to the electronic supplementary material.
ESM 1
(DOC 160 kb)
Rights and permissions
About this article
Cite this article
Bednarova, Z., Kuta, J., Kohut, L. et al. Spatial patterns and temporal changes of heavy metal distributions in river sediments in a region with multiple pollution sources. J Soils Sediments 13, 1257–1269 (2013). https://doi.org/10.1007/s11368-013-0706-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11368-013-0706-2