Biogeochemical Changes During Bio-cementation Mediated by Stimulated and Augmented Ureolytic Microorganisms

Microbially Induced Calcite Precipitation (MICP) is a bio-mediated cementation process that can improve the engineering properties of granular soils through the precipitation of calcite. The process is made possible by soil microorganisms containing urease enzymes, which hydrolyze urea and enable ca...

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Veröffentlicht in:	Scientific reports 2019-08, Vol.9 (1), p.11517-15, Article 11517
Hauptverfasser:	Gomez, Michael G., Graddy, Charles M. R., DeJong, Jason T., Nelson, Douglas C.
Format:	Artikel
Sprache:	eng
Schlagworte:	14/63 631/326/2522 639/166/986 704/47 Bacteria Bacteria - enzymology Bacteria - growth & development Bacteria - metabolism Biogeochemistry Calcite Calcium Carbonate - metabolism Chemical Precipitation Colony Count, Microbial Environmental impact Humanities and Social Sciences Hydrolysis Microbial activity Microorganisms Microscopy, Electron, Scanning multidisciplinary Science Science (multidisciplinary) Soil columns Soil microorganisms Spatial distribution Sporosarcina pasteurii Urea Urease Urease - metabolism Ureolytic bacteria
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