<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Therefore the carried out study aimed at determination of the effect of high-calcium brown coal ash and compost being produced from municipal sewage sludge on the content and bioaccumulation of heavy metals in potato tubers, wheat grains and rapeseeds during a three-year period. Rapeseeds contained most Cd whereas wheat rains less. Potato tubers, wheat grains and rapeseeds contained more Mn, Ni and Zn in the fertilization objects with municipal sewage sludge with or without coal ash and compared to those where calcium carbonate or coal ash had been introduced into the soil at a dose corresponding to 1.5 Mg CaO · ha<sup>–1</sup> at the beginning of this study. Differences in the Mn, Ni and Zn contents in test plants between the fertilization objects with sewage sludge of with and without addition of ash were not significant.</p></abstract>

Therefore the carried out study aimed at determination of the effect of high-calcium brown coal ash and compost being produced from municipal sewage sludge on the content and bioaccumulation of heavy metals in potato tubers, wheat grains and rapeseeds during a three-year period. Rapeseeds contained most Cd whereas wheat rains less. Potato tubers, wheat grains and rapeseeds contained more Mn, Ni and Zn in the fertilization objects with municipal sewage sludge with or without coal ash and compared to those where calcium carbonate or coal ash had been introduced into the soil at a dose corresponding to 1.5 Mg CaO · ha–1 at the beginning of this study. Differences in the Mn, Ni and Zn contents in test plants between the fertilization objects with sewage sludge of with and without addition of ash were not significant.

The effect of ash and compost on the content and bioaccumulation of selected heavy metals

Department of Soil Science, Grassland Mangement and Environmental Chemistry

Department of Microbiology and Biotechnology of Environment

Department of Biotechnology and Molecular Biology

Polish Journal of Chemical Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Therefore the carried out study aimed at determination of the effect of high-calcium brown coal ash and compost being produced from municipal sewage sludge on...

The effect of ash and compost on the content and bioaccumulation of selected heavy metals

Published Online: Jun 28, 2019

Page range: 20 - 25

DOI: https://doi.org/10.2478/pjct-2019-0015

Keywords
ash, compost, heavy metals, bioaccumulation, test plants

© 2019 Ewa Możdżer et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The effect of ash and compost on the content and bioaccumulation of selected heavy metals

Published Online: Jun 28, 2019

Page range: 20 - 25

DOI: https://doi.org/10.2478/pjct-2019-0015

Keywordsash, compost, heavy metals, bioaccumulation, test plants

© 2019 Ewa Możdżer et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
ash, compost, heavy metals, bioaccumulation, test plants