▎ 摘　　要

NOVELTY - Method of inducing calcium carbonate precipitation using microorganisms precipitation involves using reaction system comprising graphene oxide in addition to microorganisms producing urease and cement. USE - Method of inducing calcium carbonate precipitation using microorganisms used for preparing composition for consolidating sand or increasing consolidation strength of soil (all claimed). ADVANTAGE - The method utilizes graphene oxide which can cause microorganisms to induce the rapid growth of calcium carbonate crystals in calcium carbonate, increase the output of calcium carbonate and change the size of calcium carbonate crystals which improves the compressive strength of the soil. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) composition; and (2) application of graphene oxide.