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    Microbial metabolism and bio-cement formation in extreme cementitious environments

    Access Status
    Fulltext not available
    Embargo Lift Date
    2025-09-15
    Authors
    Tiwari, Sakshi
    Date
    2022
    Supervisor
    Faiz Shaikh
    Navdeep Dhami
    Elizabeth Watkin
    Type
    Thesis
    Award
    PhD
    
    Metadata
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    Faculty
    Science and Engineering
    School
    School of Civil and Mechanical Engineering
    URI
    http://hdl.handle.net/20.500.11937/93346
    Collection
    • Curtin Theses
    Abstract

    Using the principles of biomineralization and Microbially Induced Carbonate Precipitation, an attempt has been made to improve its application in marine concrete environments. Microbial dynamics under highly alkaline and saline marine concrete environments of pH> 11 and 5% salinity were studied to isolate extremophilic strains with higher viability, metabolic activity, and biomineralizing abilities to work in harsh concrete environments. They were used as isolates and co-cultures with a standard lab strain for comparison.

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