[HTML][HTML] Mine waste rock: Insights for sustainable hydrogeochemical management
Mismanagement of mine waste rock can mobilize acidity, metal (loid) s, and other
contaminants, and thereby negatively affect downstream environments. Hence, strategic …
contaminants, and thereby negatively affect downstream environments. Hence, strategic …
CO2–brine–caprock interaction: Reactivity experiments on Eau Claire shale and a review of relevant literature
Long term containment of stored CO2 in deep geological reservoirs will depend on the
performance of the caprock to prevent the buoyant CO2 from escaping to shallow drinking …
performance of the caprock to prevent the buoyant CO2 from escaping to shallow drinking …
[HTML][HTML] Experiments and predictions of physical properties of sand cemented by enzymatically-induced carbonate precipitation
H Yasuhara, D Neupane, K Hayashi, M Okamura - Soils and Foundations, 2012 - Elsevier
A grouting technique that utilizes precipitated calcium carbonate as a cementing material is
presented. The enzyme urease is used to enhance the rate and the magnitude of the …
presented. The enzyme urease is used to enhance the rate and the magnitude of the …
TOUGHREACT—a simulation program for non-isothermal multiphase reactive geochemical transport in variably saturated geologic media: applications to geothermal …
T Xu, E Sonnenthal, N Spycher, K Pruess - Computers & geosciences, 2006 - Elsevier
TOUGHREACT is a numerical simulation program for chemically reactive non-isothermal
flows of multiphase fluids in porous and fractured media. The program was written in Fortran …
flows of multiphase fluids in porous and fractured media. The program was written in Fortran …
Applicability of enzymatic calcium carbonate precipitation as a soil-strengthening technique
D Neupane, H Yasuhara, N Kinoshita… - Journal of Geotechnical …, 2013 - ascelibrary.org
A grouting technique for enzymatic calcite precipitation is evaluated. Urea and calcium salt,
at various concentrations, are mixed with a concentration-fixed enzyme to obtain the optimal …
at various concentrations, are mixed with a concentration-fixed enzyme to obtain the optimal …
A critical review of CO2 mineral trapping in sedimentary reservoirs–from theory to application: Pertinent parameters, acceleration methods and evaluation workflow
Prolonged increase in atmospheric concentration of CO 2 has led to global warming. One
promising way to alleviate this problem is geological CO 2 storage (GCS) in sedimentary …
promising way to alleviate this problem is geological CO 2 storage (GCS) in sedimentary …
Numerical simulation of thermal-hydrologic-mechanical-chemical processes in deformable, fractured porous media
A method is introduced to couple the thermal (T), hydrologic (H), and chemical precipitation/
dissolution (C) capabilities of TOUGHREACT with the mechanical (M) framework of FLAC3D …
dissolution (C) capabilities of TOUGHREACT with the mechanical (M) framework of FLAC3D …
Comparison of thermodynamic data files for PHREEQC
PHREEQC is a geochemical computer code developed by the United States Geological
Survey and used to model mineral solubilities, aqueous solutions, and water-rock …
Survey and used to model mineral solubilities, aqueous solutions, and water-rock …
Soil engineering in vivo: harnessing natural biogeochemical systems for sustainable, multi-functional engineering solutions
Carbon sequestration, infrastructure rehabilitation, brownfields clean-up, hazardous waste
disposal, water resources protection and global warming—these twenty-first century …
disposal, water resources protection and global warming—these twenty-first century …
[HTML][HTML] Towards a digital twin for characterising natural source zone depletion: A feasibility study based on the Bemidji site
Natural source zone depletion (NSZD) of light non-aqueous phase liquids (LNAPLs) may be
a valid long-term management option at petroleum impacted sites. However, its future long …
a valid long-term management option at petroleum impacted sites. However, its future long …