Effect Of Environmental Load On The Toxicity Of Bottom Sediments

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This study is devoted to Ecotoxicity tests, Terrestrial Plant Test (modification of OECD 208), Phytotoxkit microbiotest on Sinapis alba and chronic tests of Earthworm (Eisenia veneta), modification of OECD Guidelines for the testing of chemicals 317, Bioaccumulation in Terrestrial Oligochaetes on polluted sediments. Earthworms can accelerate the removal of contaminants from soil. The study materials are river sediments, which were obtained from a monitoring station - the Water reservoir the Ružín No.1 particularly, the river Hornád, Hnilec and sample from sludge bed Rudňany. The samples of sediment were used to assess of the potential phytotoxic effect of heavy metals on higher plants. Total mortality was established in earthworms using chronic toxicity test after 7 and 28 exposure days. Based on the phytotoxicity testing, phytotoxic effects of the metals contaminated sediments from the sludge bed Rudňany on S. alba seeds was observed. The largest concentration differences were recorded in the sample R7 after 7 days earthworms exposure. The earthworms mortality was not influenced by sediment neither after 7 nor 28 exposure days The spectra of samples H, HO and R showed broad peak at 1 419 - 1 512 cm−1 characteristic for carbonate radical. In the spectra of the samples (R and R7) the vibration of C-H groups at 2 926 and 2 921 cm−1, respectively were also observed, demonstrating the presence of organic matter. Our research will continue with determination of metals concentration in earthworms.

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  • CAMPOSA J.R. DENDOOVENB L. ALVAREZ-BERNALC D. CONTRERAS-RAMOSD S.M.: Potential of earthworms to accelerate removal of organic contaminants from soil. Appl. Soil Ecol. 79 2014 10-25.

  • CARNIN R.L.P. FOLGUERAS M.V. LUVIZÂO R.R. CORREIA S.L. DA CUNHA C.J. DUNGAN R.S.: Use of an integrated approach to characterize the physicochemical properties of foundry green sands. Thermochim. Acta 543 2012 150-155.

  • GREEN M.L. GUSEV E.P. DEGRAEVE R. GARFUNKEL E.L.: Ultrathin (<4 nm) SiO2 and Si-O-N gate dielectric layers for silicon microelectronics: Understanding the processing structure and physical and electrical limits. J. Appl. Phys. 90 2001 2057-2121.

  • JENČÁROVÁ J. LUPTÁKOVÁ A. KUPKA D.: The possibilities of sulphate-reducing bacteria use in mine drainage waters remediation. Inżynieria Mineralna – J. Pol. Mineral Eng. Soc. 14 2013 47-51.

  • JUNÁKOVÁ N. BÁLINTOVÁ M.: Assessment of nutrient concentration in reservoir bottom sediments. 20th International Congress of Chemical and Process Engineering CHISA 2012 Procedia Engineering 42 Praha Czech Republic 2012 165-170.

  • FARMER V.C.: The infrared spectra of minerals. Mineralogical Society Monograph 4 London 1974 539 pp.

  • FINDORÁK R. FRÖHLICHOVÁ M. LEGEMZA J.: Potential of ilmenite sand application in the iron ore materials agglomeration. Metalurgija 53 2014 9-12.

  • KOBETIČOVÁ K. HOFMAN J. HOLOUBEK I.: Ecotoxicity of wastes in avoidance tests with Enchytraeus albidusEnchytraeus crypticus and Eisenia fetida (Oligochaeta). Waste Manage. 30 2010 558-564.

  • LEGEMZA J. FRÖHLICHOVÁ M. FINDORÁK R. BAKAJ F.: The simulating of production the agglomerate in laboratory sintering pan. Acta Metall. Slovaca 17 2011 245-252.

  • LEVEQUEA T. CAPOWIEZD Y. SCHRECKE E. XIONGA T. FOUCAULT Y. CAMILLE D.: Earthworm bioturbation influences the phytoavailability of metals released by particles in cultivated soils. Environ. Pollut. 191 2014 199-206.

  • MAČINGOVÁ E. LUPTÁKOVÁ A. SCHÜTZ T.: Sulphates removal from acid mine drainage. Modern Management of Mine Producing Geology and Environmental Protection SGEM 2012: proceedings from 12th International Multidisciplinary Scientific GeoConference Albena Bulgaria 2012 17-23.

  • MADEJOVÁ J.: FTIR techniques in clay mineral studies. Vib. Spectrosc. 31 2003 1-10.

  • NEMCOVÁ B. MIKULAŠKOVÁ H. BEDNAROVÁ I. BEKLOVÁ M. PIKULA J.: Impact of platinum group elements on the soil invertebrate Folsomia candida. Neuroendocrinol. Lett. 34 2013 5-10.

  • PIOLA L. FUCHS J. ONETO M.L. BASACK S. GIMÉNEZ R. MASSARO R. PAPA J.C. KESTEN E. CASABÉ N.: Biomarkers for the assessment of chlorpyrifos effects on earthworms and on soil functional parameters. Pesqui. Agropecu. Bras. 44 2009 874-880.

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