Procedure calcification calcifying bacteria

摘要

Method for improving the resistance of a porous or permeable material, preferably a porous or permeable support as a mineral and / or porous or permeable support organic, such as a floor, a rock, or building material, comprising: - putting contacting at least one type of calcifying bacteria with a porous or permeable material; - contacting the calcifying bacteria with an average calcifying, wherein said method comprises: - contacting the calcifying bacteria with a bonding agent and assimilation by the calcifying bacteria, the bonding agent.