Microorganism grouting method capable of improving early-stage calcium carbonate deposit volume

Microorganism grouting method capable of improving early-stage calcium carbonate deposit volume

  • CN 104,818,719 A
  • Filed: 03/16/2015
  • Published: 08/05/2015
  • Est. Priority Date: 03/16/2015
  • Status: Active Grant
First Claim
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1. improve a microorganism grouting method for the early stage deposition of calcium carbonate, it is characterized in that, comprise the steps:

  • 1) in microbial inoculum, add nutrient salt solution, obtain the mixed liquor of bacterium liquid and nutritive salt, leave standstill 0.5 ~ 1h;

    2) when being in the milk, the mixed liquor of bacterium liquid and nutritive salt and calcium salt soln being pressed predetermined ratio and admixes.

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