Browsing Department of Earth Science by Title
Now showing items 1-20 of 334
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2D Geomechanical Model for an Offshore Gas Field in the Bredasdorp Basin, South Africa.
(University of the Western Cape, 2016)This thesis provides a 2D geomechanical model for the K-R field, Bredasdorp Basin and describes the workflow and process to do so. This study has a unique density correction software applied to density data, prior to the ... -
3-D Seismic structural interpretation : insights to thrust faulting and paleo-stress field distribution in the deep offshore Orange Basin, South Africa
(University of the Western Cape, 2016)The Orange Basin provides exceptional 3-D structures of folds and faults generated during soft-sediment slumping and deformation which is progressive in nature. 3-D seismic and structural evaluation techniques have been ... -
A comparative analysis of long-term variations of temperature and rainfall in rural and urban areas, and their effects on the estimation of design storms in Kenya
(University of the Western Cape, 2016)My Thesis aimed at expanding the current knowledge on how variations of temperature characteristics including the possible existence of urban heat islands (UHI) over urban areas of Kenya could be influencing rainfall ... -
A comparison of black-oil versus compositional simulation methods for evaluating a rich gas-condensate reservoir
(University of the Western Cape, 2016)Over time, researchers have endeavoured to use conventional black-oil (BO) models to model volatile-oil and gas-condensate reservoirs as accurately as possible, with variable levels of success. The black-oil approach ... -
A comparison of Brine evaporation rates under controlled conditions in a laboratory
(University of the Western Cape, 2018)There are growing concerns around the environmental issues related to processed water as the demand for potable water is on the increase in South Africa. Effluents discharged from various sectors such as water treatment ... -
A comparison of Remotely-Sensed Precipitation Estimates with observed data from rain Gauges in the Western Cape, South Africa
(University of the Western Cape, 2018)Precipitation data are critical for management of water resources. Precipitation can be measured through ground measurement by means of rain gauges and by remote sensing techniques. Rain gauges often give accurate measurements, ... -
A Systematic Evaluation of Fault Seal Integrity in the southern Pletmos Basin, offshore South Africa: A 3D Multidisciplinary Modelling Approach
(University of the Western Cape, 2017)The syn-rift succession encompasses the primary exploration target in the southern Pletmos Basin. Several fault-bounded structural traps that contain gas accumulations have been discovered within this succession. Likewise, ... -
Acid mine drainage prediction techniques and geochemical modelling: case study on gold tailing dams, West Rand, Witwatersrand basin area, South Africa
(University of the Western Cape, 2021)Acid Mine Drainage (AMD) is identified as one of the contributors to environmental hazard in the gold mining region of South Africa, as caused by the mining operational activities performed by mining industries in South ... -
An analysis of sustainability of communally-managed rural water supply systems in Zimbabwe
(University of the Western Cape, 2016)Sustainability of rural water supply systems is a major development challenge in most developing countries including Zimbabwe. This thesis aimed to analyse the sustainability of communally managed rural water supply systems ... -
An assessment of the contribution of surface and subsurface flows to river flows of the Sandspruit in the Berg River Catchment, South Africa.
(University of the Western Cape, 2018)Studies have shown that the primary origin of salinity in river flows of the Sandspruit in the Berg Catchment located in the Western Cape Province of South Africa was mainly a result of atmospheric deposition of salts. The ... -
An assessment of water use by Acacia longifolia trees occurring within the hillslopes and riparian zone of the Heuningnes Catchment, Western Cape
(University of the Western Cape, 2018)The increasing expansion of Acacia longifolia trees along the riparian zones in South Africa demands an urgent intervention as the species is listed in the National Environmental Management: Biodiversity Act (2004). This ... -
An integrated approach to understanding the geological controls on gas escape and migration pathways in offshore northern Orange Basin, South Africa.
(University of the Western Cape, 2017)The use of an integrated approach in science has gained more prominence recently because it is thorough and provides a dynamic perspective from which scientific problems can be investigated and solutions proffered. Here, ... -
An investigation of key seismic attribute analysis of the Whitehill Formation in the Karoo Basin
(University of the Western Cape, 2017)The object of this study is to determine the thickness of the Whitehill formation based on historic seismic data provided by the Council for Geoscience (CGS). The thickness of the Whitehill was determined through the development ... -
An investigation of water quality regulation by the Karsriviervlei, Bredasdorp
(University of the Western Cape, 2017)Studies have shown that ecosystem services that are provided by wetlands are beneficial to the improvement of water quality regulation. Some of these ecosystem services may include sequestration of sediment, toxicants and ... -
Analysis of monthly MOD16 evapotranspiration rates at sites with different climatic characteristics; Heuningnes and Letaba catchments in South Africa
(University of the Western Cape, 2017)Evapotranspiration (ET) is an important component of the water cycle that is estimated to return about 60% of precipitation back to the atmosphere. Actual ET can be estimated using remote sensing techniques and ground-based ... -
Analysis of the structural geology of the high-grade metamorphic rocks in part of the Kakamas terrane of an area adjacent to the Neusspruit shear zone South of the orange river, Northern Cape, South Africa
(University of the Western Cape, 2021)The Proterozoic Namaqua-Natal Province comprises highly deformed rocks of medium to high grade metamorphism and is bordering the Archean Kaapvaal Craton to the west, south and east in South Africa. The sector to the west ... -
Applicability of big data analytics to support groundwater management in Southern Africa
(University of the Western Cape, 2022)Groundwater is a vital resources for member states in the Southern African Development Community (SADC). However, sustainable managing groundwater resources in SADC is a challenge. Amongst the many issues facing groundwater ... -
Application of enviromental and hydrochemical analysis to characterize flow dynamics in the Sakumo Wetland, Ghana
(University of the Western Cape, 2018)This research focused on understanding the current hydrogeology of the Sakumo wetland by developing a conceptual flow model and simulating the groundwater flow system. The purpose of the model is to assist in understanding ... -
Application Of environmental tracer methods to conceptualize groundwater recharge, West Coast, South Africa
(University of the Western Cape, 2019)Drought and climate change will have adverse consequence for freshwater resources in water stressed South Africa. Diminishing surface water reserves increases the demand to exploit groundwater resources. The drought ... -
Application of fluid electrical conductivity logging for fractured rock aquifer characterisation at the University of the Western Cape's Franschhoek and Rawsonville research sites
(University of the Western Cape, 2011)Characterisation of fractured rock aquifers is important when dealing with groundwater protection and management. Fractures are often good conduits for water and contaminants, leading to high flow velocities and the fast ...