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Hydrobiological Journal
SJR: 0.227 SNIP: 0.575 CiteScore™: 0.24

ISSN Imprimir: 0018-8166
ISSN En Línea: 1943-5991

Volumes:
Volumen 55, 2019 Volumen 54, 2018 Volumen 53, 2017 Volumen 52, 2016 Volumen 51, 2015 Volumen 50, 2014 Volumen 49, 2013 Volumen 48, 2012 Volumen 47, 2011 Volumen 46, 2010 Volumen 45, 2009 Volumen 44, 2008 Volumen 43, 2007 Volumen 42, 2006 Volumen 41, 2005 Volumen 40, 2004 Volumen 39, 2003 Volumen 38, 2002 Volumen 37, 2001 Volumen 36, 2000 Volumen 35, 1999 Volumen 34, 1998

Hydrobiological Journal

DOI: 10.1615/HydrobJ.v34.i2-3.60
pages 59-65

Chemical Composition of Bottom Sediments and the Zoobenthos of the Daugava River

M. Kljavins
Institute of Biology Academy of Sciences of Latvia, Riga, Latvia
V. Rodionov
Institute of Biology Academy of Sciences of Latvia, Riga, Latvia
E. Parele
Institute of Biology Academy of Sciences of Latvia, Riga, Latvia
U. Tsinis
Institute of Biology Academy of Sciences of Latvia, Riga, Latvia

SINOPSIS

Bottom sediments and macrobenthos communities of the Daugava River were studied to assess its pollution with heavy metals (Cd, Cu, Co, Pb, Ni) and organic substances. A certain relation was revealed between concentrations of pollutants, on the one hand, and the organic carbon content of sediments and the composition of the zoobenthos, on the other. It was found that bottom sediments can serve as reliable indicators of pollution.


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