@misc{Dąbrowska_Lidia_Frakcjonowanie,
 author={Dąbrowska, Lidia},
 howpublished={online},
 publisher={Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego},
 language={pol},
 language={eng},
 abstract={The speciation analysis of heavy metals in biochemically stabilized sewage sludge gives information important for determination of the rate at which heavy metals pass into soil solution and also, as a consequence, their uptake by plants. This information is especially important when considering agricultural usage of sludge.},
 abstract={Literature data indicate that in sewage sludge after methane digestion heavy metals can occur in different forms, which determine their bioavailability. It was demonstrated that in sludge metals are mainly bound to organic-sulfide fraction. Zinc was also present in significant amounts in hydrated iron and manganese oxide fraction, nickel in exchangeable-carbonate fraction, whereas lead in residue fraction.},
 type={artykuł},
 title={Frakcjonowanie metali ciężkich w osadach ściekowych ustabilizowanych beztlenowo = Fractionation of heavy metals in sewage sludge after digestion},
 keywords={metale ciężkie, frakcjonowanie, mobilność, osady ściekowe, heavy metals, fractionation, mobility, sewage sludge, digestion},
}