About the article
V.V. Belov
The methods of biofermentation of wood aggregate for the purpose of its use as a filler for light concrete and other building materials have been studied. It is indicated that such processing of wood raw materials can make it possible to obtain building materials that meet the requirements of the standard (even on the basis of widespread woodworking waste – sawdust). Bioremediation of sawdust according to the developed method significantly (twice or more) reduces the sugar content in them, which contributes to obtaining sawdust concrete samples with a density corresponding to the density of light concrete and with sufficient compressive strength. It is noted that experimental samples of biologically activated wood filler have been obtained, and its basic physico-chemical properties have been determined.
woodworking waste, wood aggregate, biofermentation, properties.