[Colonization and destruction of concrete by mitosporic fungi in model experiment].
Copyright policy )[Colonization and destruction of concrete by mitosporic fungi in model experiment].
When investigating the action of microscopic fungi of genera Aspergillus, Alternaria, Cladosporium and Paecilomyces on concrete specimens in the model system, it was shown that the fungi can colonize successfully the concrete surface during 1 year and cause its destructive changes. However the fungi did not colonize those sections of concrete surface which were filled with granite. The fungi leached chemical elements of concrete into nutrition medium, accumulated them in their biomass and caused their transformation into newly-formed crystals of calcium oxalates on the surface of concrete.
Silicon, Time Factors, Construction Materials, Iron, Alternaria, Models, Biological, Culture Media, Aspergillus, Species Specificity, Calcium, Biomass, Mitosporic Fungi, Paecilomyces, Cladosporium, Aluminum
Silicon, Time Factors, Construction Materials, Iron, Alternaria, Models, Biological, Culture Media, Aspergillus, Species Specificity, Calcium, Biomass, Mitosporic Fungi, Paecilomyces, Cladosporium, Aluminum
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