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Description
  • The concentrations of total and extractable heavy metals (Cu, Zn, Pb, Cd, Cr and Ni) and other sediment properties were determined in sediments of three urban streams in Prague. The mean sediment concentrations (in μg/g (dry weight)) ranged within 0.2-3.2 (Cd), 20.2-61.7 (Cr), 16.3-135.2 (Cu), 17.8-42.5 (Ni), 20.2-114.8 (Pb) and 79.4-446.3 (Zn). The chemical distribution of metals, determined in four sediment fractions, indicate an increase of the distribution of Cu and Zn in easily available fractions in sediments affected by combined sewer overflows. The highest percentages of Cd and Zn are in the most labile acid-soluble fraction (38-64% and 15-43% respectively), whereas Pb is bound mainly to reducible fraction.
  • The concentrations of total and extractable heavy metals (Cu, Zn, Pb, Cd, Cr and Ni) and other sediment properties were determined in sediments of three urban streams in Prague. The mean sediment concentrations (in μg/g (dry weight)) ranged within 0.2-3.2 (Cd), 20.2-61.7 (Cr), 16.3-135.2 (Cu), 17.8-42.5 (Ni), 20.2-114.8 (Pb) and 79.4-446.3 (Zn). The chemical distribution of metals, determined in four sediment fractions, indicate an increase of the distribution of Cu and Zn in easily available fractions in sediments affected by combined sewer overflows. The highest percentages of Cd and Zn are in the most labile acid-soluble fraction (38-64% and 15-43% respectively), whereas Pb is bound mainly to reducible fraction. (en)
Title
  • Impact of urban drainage on metal distribution in sediments of urban streams
  • Impact of urban drainage on metal distribution in sediments of urban streams (en)
skos:prefLabel
  • Impact of urban drainage on metal distribution in sediments of urban streams
  • Impact of urban drainage on metal distribution in sediments of urban streams (en)
skos:notation
  • RIV/00216208:11310/09:10000537!RIV12-MZP-11310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(SP/2F1/132/08), Z(MSM6840770002)
http://linked.open...iv/cisloPeriodika
  • 6
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 318643
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11310/09:10000537
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Sequential extraction; Principal component analysis; Urban streams; Heavy metals; Sediments (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [17BD84DBDB95]
http://linked.open...i/riv/nazevZdroje
  • Water Science and Technology
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 59
http://linked.open...iv/tvurceVysledku
  • Hnaťuková, Petra
  • Komínková, Dana
  • Benešová, Libuše
http://linked.open...ain/vavai/riv/wos
  • 000265169200023
http://linked.open...n/vavai/riv/zamer
issn
  • 0273-1223
number of pages
http://bibframe.org/vocab/doi
  • 10.2166/wst.2009.091
http://localhost/t...ganizacniJednotka
  • 11310
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