Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1009 for “"Saline"”.
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ANAEROBIC TREATMENT OF HIGH SALINE PHARMACEUTICAL WASTEWATER
… two major challenges for biological treatment of saline industrial effluents. In this study, various anaerobic technologies were attempted including anaerobic sequencing batch reactor (AnSBR), up-flow anaerobic sludge blanket (UASB) and anaerobic membrane bioreactor (AnMBR), and different types of …
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A Descriptive Study of Saline Abortion Patients
… was to describe the psychological responses of saline abortion patients and the nurses who provided for their care. The study utilized a sample composed of five unmarried women between the ages of fifteen and twenty-one years who were seeking their first abortion, and of seventeen nurses who …
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Clay movement in a saline-sodic soil toposequence
In the Herrmanns sub-catchment in the Mt. Lofty Ranges (near Mt. Torrens) soil sodicity was the dominant factor in causing clay to disperse in the eroded area along the foot slopes, wheras in non-eroded areas of the mid-slopes and on the stream banks, the dispersive power of sodicity was attenuated …
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Nucleation and growth of ice in saline solutions.
Massachusetts Institute of Technology. Dept. of Chemical Engineering. Thesis. 1966. Sc.D.
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Migration and trapping of CO₂ in saline aquifers
… is the large-scale injection of CO2 into deep saline aquifers. After injection, upward leakage of the CO2 is a primary concern because it will be buoyant relative to the ambient groundwater and, as a result, will rise toward the top of the aquifer and may migrate laterally away from the …
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Cyclic irrigation of turfgrass using a shallow saline aquifer
… the long-term effects of applying shallow saline aquifer water to two turfgrass sports fields. The water (0.69-- 3.4 dSm-1) was applied using cyclic irrigation during peak demand months (May--Oct). Treatments consisted of cycling saline water through the existing irrigation systems. Saline …
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Numerical Simulation and Optimization of CO2 Sequestration in Saline Aquifers
… conducted for</p><p>xvi</p><p>sequestration in a saline formation: aquifer). First, large scale GCS studies are conducted for three identified saline formations for which some experimental data and computations performed by other investigators are available, namely the Mt. Simon formation in …
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Electromagnetic scattering model for saline ice covered with frost flowers
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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The corrosion of steel in saline solutions of hydrogen sulfide.
Thesis: S.B., Massachusetts Institute of Technology, Department of Chemical Engineering, 1945
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Integrating carbon capture and storage with energy production from saline aquifers
… CO₂ from flue gas and injecting CO₂ into saline aquifers are energy intensive, costly, and technically challenging. Production of dissolved natural gas and geothermal energy by extraction of aquifer brine has shown the potential of offsetting the cost of CO₂ capture and storage along with …
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Crop response to irrigation with acidic and neutralized, saline mine water
… was to ascertain if acidic and neutralized, saline Goldfield mine water can be used successfully for crop irrigation, using the waters from the Witwatersrand Goldfields, as water quality references. The study also aimed to investigate the role played by crop tolerance and soil type in …
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Carbon Dioxide Flooding Induced Geochemical Changes in a Saline Carbonate Aquifer
… for geologic sequestration in either deep saline aquifers or depleted oil reservoirs. Little is known about the geochemical reactions that take place when supercritical carbon dioxide is injected into deep saline aquifers at geologic conditions similar to those found in potential …
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Palynology of acid-saline lakes of western Australiabiostratigraphy and paleoenvironmental reconstruction
… alga Dunaliella is used as a proxy for saline conditions. Reworking has been established in post-Eocene sediments because well-preserved Eocene freshwater and marine palynomorphs co-occur with sclerophyllic and halophilic palynomorphs"--Abstract, page iii.
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Effects of arbuscular-mycorrhizal fungal colonization on management of saline lands
… ( AM ) colonization of plants in management of saline lands. Some aspects of application of AM fungi in revegetation of saline lands are also reported. Effects of AM pre-inoculation on mycorrhiza-responsive and non-responsive plant growth and establishment were evaluated under glasshouse …
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Modelling Convective Dissolution and Reaction of Carbon Dioxide in Saline Aquifers
… to sequester supercritical CO2 in underground saline aquifers. Geological storage of CO2 involves different trapping mechanisms which are not yet fully understood. In order to improve the understanding of the effect of chemical reaction on the flow and transport of CO2, these storage mechanisms …
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Evaluating Preferential Recharge in Blue Ridge Aquifer Systems Using Saline Tracers
Multiple saline tracers were used to explore the role of geologic structure on groundwater recharge at the Fractured Rock Research Site in Floyd County, Virginia. Tracer migration was monitored through soil, saprolite, and fractured crystalline bedrock for a period of 3 months with chemical, …
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Multi-scale Investigations of Geological Carbon Sequestration in Deep Saline Aquifers
… carbon dioxide (CO2) sequestration (GCS) in deep saline aquifers is viewed as a viable solution to dealing with the impact of anthropogenic CO2 emissions on global warming. The trapping mechanisms that control GCS include capillary trapping, structural trapping, dissolution trapping, and mineral …
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Analytical modeling of CO₂ migration in saline aquifers for geological CO₂ storage
… post-injection spreading of a plume of CO₂ in a saline aquifer, both with and without capillary trapping. We solve the governing equation both analytically and numerically, and a comparison of the results for two different initial plume shapes demonstrates the importance of accounting for the …
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