National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Accumulation of selected risk elements in plants growing in constructed wetlands for wastewater treatment.
VANČUROVÁ, Ivana
The aim of this bachelor work is to provide a literature survey aimed at the accummulation of risk elements by plants growing in constructed wetlands. The results of the survey revealed that less than 2% of the inflowing amount of risk element sis sequestered in the aboveground reed biomass. The highest concentrations were measured in roots while relatively low concentrations were found in rhizomes and aboveground biomass. Concentrations in Phragmites roots were usually higher than those in Schoenoplectus. The accumulation of risk elements was the highest during winter for Phragmites and in autumn for Schoenoplectus. Both plant species were found to be root accumulators of Pb, Cu, Mn, Ni, Zn and Cd.

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1 Vančurová, Irena
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