National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 

The use and disposal of the cinders from wooden masses and bio-wastes combustion
Hanzlíček, Tomáš ; Perná, Ivana
The results of the 2009 year were focused on knowledge showing and proving that the bio-cinders do not contain the toxic or dangerous elements. Their composition of calcium and potassium salts predestinates the ashes as fertilizers. The composition of offered fertilizer was protected by patent proposal.

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