Badanie zawartości kadmu oraz odczynu w podłożach wykonanych z popiołów fluidalnych lub gleby w połączeniu z osadami ściekowymi, słomą i preparatem (EM-1)
Date
2013Author
Gibczyńska, Marzena
Stankowski, Sławomir
Mazur, Jacek
Lewandowska, Leokadia
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The aim of the three-year research project was to assess the impact of digested
sewage sludge, wheat straw and EM-1 preparation on changes of the cadmium content and pH
in the media made on the basis of soil and ash. Effective microorganisms preparation (EM-1)
and ceramic powder EM-X, provided by the Greenland Company, were used as activators of
biochemical processes. Festulolium braunii (Felopa cultivar) was grown in a pots. The
acidification of the media consist of soil or ash and sewage sludge, wheat straw and EM-1
microbiological preparation has been obtained after three years. No effect of added components
on changes of the cadmium content in the media based on soil and fluidal ash from coal has
been found. Cadmium content in the investigated fluidal ash from coal and sewage sludge was
not a limiting factor for their use as fertilizer and for land reclamation purposes.
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- Wydanie 302(25) 2013 [11]
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