Reactive transport modelling of dissolved CO 2 in porous media iii Dedicated to my parents (late) and eldest sister. iv Reactive transport modelling of dissolved CO 2 in porous media v ABSTRACT The geological sequestration of carbon dioxide (CO 2) is seen as one of the options of mitigating the imbalance of greenhouse gas emissions and to avoid global warming. However, leakage of CO 2 from the ...

Abstract In recent years, the modernization process of cities has been accelerated, and scale basement construction continuously expanded. The groundwater table in southern soft soil areas is usually high, water pressure carried by floor often large, thus accidents leakage from exterior walls occur time to time, which seriously affects safety use function basement. this paper, based on a projec...

Although leakage through a tracheoesophageal shunt prosthesis is the main cause of prosthesis failure in a laryngectomy patient, this has never been the subject of in vitro evaluation. The aim of this study was to compare three commercially available voice prostheses by comparison of their in vitro leakage patterns, in absence or presence of a biofilm. To compare in vitro leakage patterns, a mo...

a proper understanding of reservoir fluid phase behavior is the first crucial step in the development and production of an oil/gas field. this paper addresses the challenges and errors associated with the fluid sampling that may arise before, during and after the sampling operation. for this aim, dst and pvt data of exploration and production wells of a supergiant offshore gas condensate reserv...

Dam leakage is a major problem in earth-filled reservoir dams. The present research aimed at detecting the seepage zones an dam vicinity of Sarobi village, North Waziristan, Pakistan. objective was achieved by integrating geological, geotechnical, and geophysical datasets. Geological survey carried out area to identify surface exposures. Geotechnical data involved used estimation permeability L...

Dam foundations are generally affected by water leakage and seepage, posing a significant threat to the structure's safety. Such an artificial reservoir unconditionally assumes watertight foundation, as perfect possible, ensure its stability. This brings us back thinking about adequate treatment of foundation through injections grout curtain, which ensures watertightness ground good drainage sy...