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RISCrude Urease Extract for Biocementation
Publisher: ASCE
Abstract: A crude extract from jack beans (Canavalia gladiata) is demonstrated to be an effective source of urease enzyme for biocementation via enzyme-induced carbonate precipitation (EICP). Test tube tests of crude and purified ...
Hydrogel-Assisted Enzyme-Induced Carbonate Mineral Precipitation
Publisher: American Society of Civil Engineers
Gowanus Canal Superfund Site. VII: Rapid Verification of Organoclay–Sand Capping Blends
Publisher: American Society of Civil Engineers
Abstract: At the Gowanus Canal Superfund site in Brooklyn, New York, a multilayer reactive capping system is required as part of the approved remedy. The base reactive layer is an organoclay (OC)–sand layer containing a minimum of ...
Gowanus Canal Superfund Site. VI: Rapid Field Screening Techniques to Verify Sediment Capping Blends
Publisher: ASCE
Abstract: At the Gowanus Canal Superfund site in Brooklyn, New York, layers comprising different granular activated carbon (GAC)/sand blends are being placed as part of a multilayer reactive capping system required for the approved ...
3D DEM Simulations of Drained Triaxial Compression of Sand Strengthened Using Microbially Induced Carbonate Precipitation
Publisher: American Society of Civil Engineers
Removal of Phosphate and Nitrate from Impacted Waters via Slag-Driven Precipitation and Microbial Transformation
Publisher: ASCE
Abstract: Excess nutrients in water such as nitrogen and phosphorus result in microbial growth and overfertilization of aquatic plants, increasing the rate of eutrophication in water bodies. This work investigated the application ...