39624 research outputs found
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The archaeology og climate change a blueprint for integrating environmental and cultural systems
No full textPurification Crystallization and Preliminary Xray Diffraction Studies on Hemoglobin from the Angora Goat Capra Aegagrus Hircus
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Integrated Resource Planning and Independent Power Producer Investment in South Africa's Evolving Electricity Market
No full textA research report submitted in fulfillment of the requirements for the Master of Management in Energy Leadership, in the Faculty of Commerce Law and Management, Wits Business School, University of the Witwatersrand, Johannesburg, 2025This research examined the relevance of integrated resource plans (IRP) in South Africa's electricity market, particularly its role in attracting investment from Independent Power Producers (IPPs) after the removal of the 100 MW licensing exemption threshold announced on 17 January 2023. The White Paper on Energy Policy,1998 mandated IRP-based decisions for large investments, with new generation capacity licenses granted only if compliant with the IRP. Similarly, procurement by the IPP Office relied on IRP-derived technology and capacity needs. However, recent developments challenge the IRP's role. Technological advancements, electricity crises, grid limitations, and legislative changes are transforming the South African electricity market. Notably, the removal of the 100 MW licensing threshold through the Licensing Exemption & Registration Notice, 2023 weakens the link between IRPs and investment decisions. This research investigated stakeholder perspectives on the continued relevance of IRP in this evolving landscape, where IPP investment may no longer dependent on IRP-backed procurement with government guarantees. The goal was to determine whether the role of an IRP may require adaptation or replacement, and whether successful IPP investment in the new market structure can be facilitated in the absence of a guaranteed off-taker and government guarantees. A qualitative research approach was adopted using interviews for primary data collection and document analysis for secondary data collection. Interviews targeted stakeholders involved in or impacted by IRP and generation investment (government, regulators, utilities, etc.) – 14 respondents. Document analysis focused on public records and data related to IPP projects exceeding 100 MW, with public pronouncements, and completed registration with the National Energy Regulator of South Africa (NERSA). The study suggests that while the IRP program has merits, it needs modifications. It also highlights those factors often assumed to be crucial in influencing IPP investment decisions (like iii guaranteed off-takers and avoiding social obligations) may not be as decisive in the evolving South African market than conventionally understood in the broader literature.MM202
Energy Intensity Trends and Prospects in South African Open-Cast Mine: A case study of a coal mine
No full textA research report submitted in fulfillment of the requirements for the Master of Management in Energy Leadership, in the Faculty of Commerce Law and Management, Wits Business School, University of the Witwatersrand, Johannesburg, 2025The mining sector in South Africa is a major energy consumer, relying extensively on diesel and electricity, which results in increased carbon dioxide emissions. This sector represents a significant portion of the nation's electricity consumption and petroleum usage. Given increasing global pressures to lower carbon emissions, companies face an increased desire to focus on energy efficiency as an important strategy. Moreover, the growing expectations from regulators and stakeholders necessitate that companies disclose information regarding energy intensity, carbon emissions, and sustainability practices, highlighting the importance of clear and quantifiable advancements. The environmental impact, rising costs, and operational expenses associated with high energy consumption make it clear that sustainable practices are essential for the future of the industry. This study uses a quantitative methodology to examine energy consumption and intensity at an opencast coal mine in South Africa. The objective is to evaluate trends in energy intensity and identify potential avenues for enhancing energy efficiency within an open-cast coal mining environment. The results indicate that factors such as hauling distance, coal quality, operational sequencing, and seasonal production played a significant role in shaping energy demand at the case study mine. Enhancing energy efficiency leads to a notable reduction in energy use and carbon dioxide emissions, which is essential for tackling climate change and advancing global sustainability effort.MM202
Singing on key An integrative taxonomic revision of barking geckos Gekkonidae Ptenopus with six additional species and keys for morphology and advertisement calls
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The balance between FinTech innovations and regulatory compliance in South Africa
No full textA research report submitted in fulfillment of the requirements for the Master of Business Administration, in the Faculty of Commerce Law and Management, Wits Business School, University of the Witwatersrand, Johannesburg, 2025Financial Technology (FinTech) is an emerging trend that is transforming the financial industry by introducing innovative ways for businesses and customers to engage in transactions. This study explores the balance between FinTech innovations and regulatory compliance in South Africa, a country with one of the most mature financial systems in the world. Despite the absence of specific FinTech regulations, FinTech companies in South Africa are required to adhere to the same stringent regulations as traditional financial institutions. For this study, fifteen subject matter experts (SMEs) were interviewed to address the research objectives. The objectives were met through a thematic analysis of the in- depth, open-ended interviews. Using Institutional Entrepreneurship Theory, this study examines the roles of internal and external stakeholders and their influence on regulatory development and implementation. The findings underscore the importance of proactive collaboration between industry stakeholders and regulators in designing policies that are both effective and conducive to innovation. The study highlights the regulatory gaps and emphasises the need for clearer guidelines to ensure sustainable growth in the FinTech sector. While regulations present challenges for FinTech organisations, this research concludes that regulation is crucial for promoting good innovation. However, for regulation to foster growth, it must be crafted in a way that supports flexibility and adaptability, rather than restricting innovation.MM202
