“Administration of socio-economic aspects of mine closure” a case study of Exxaro Tshikondeni coal mine in Limpopo Province: South Africa
- Authors: kone, Lufuno Reginald
- Date: 2019
- Subjects: Organizational effectiveness Public administration
- Language: English
- Type: Thesis , Doctoral , PhD ( Public Administration)
- Identifier: http://hdl.handle.net/10353/13512 , vital:39675
- Description: Limpopo province is host to twenty-six different kinds of minerals and its coalfields have more than 76% of the remaining coal resources in South Africa. This study provided an investigation of the administration and management of the socioeconomic aspects of mine closure at Tshikondeni in Limpopo Province South Africa. A mixed method research or triangulation design was used in this study. Data was collected from former Exxaro Tshikondeni Mine employees, stakeholders, administrators and mine managers. Semi-structured interviews and questionnaires were used as data collection tools in this study. Data was analysed statistically by offering a descriptive analysis of the statistics gathered in this study. In this study, a Mine Closure Model (MCM) based on project management principles, including risk management and concurrent engineering was proposed to manage the closure process thereby assisting the responsible authorities with the evaluation of mine closures and rehabilitation objectives that can be achieved in closure. In this study, it was found out that the future of the mining industry is dependent on the legacy which it leaves (in as far as Exxaro Tshikondeni Mine is concerned), and industry reputation is grossly affected when mines are closed or abandoned without proper rehabilitation having been done. Usually this will lead to long term detrimental environmental impacts. In addressing the abnormalities and negative impacts of mine closure, the mining industry today in South Africa recognises that to gain access to future resources it needs to demonstrate that it can effectively control and manage the closure of mines with the support of the communities within which it operates. The data obtained in this study is deemed to be of utmost significance to the Department of Minerals, Mutale Local Municipality (MLM) in resolving the complexities in how to improve the livelihoods of people in former mining communities.
- Full Text:
- Date Issued: 2019
- Authors: kone, Lufuno Reginald
- Date: 2019
- Subjects: Organizational effectiveness Public administration
- Language: English
- Type: Thesis , Doctoral , PhD ( Public Administration)
- Identifier: http://hdl.handle.net/10353/13512 , vital:39675
- Description: Limpopo province is host to twenty-six different kinds of minerals and its coalfields have more than 76% of the remaining coal resources in South Africa. This study provided an investigation of the administration and management of the socioeconomic aspects of mine closure at Tshikondeni in Limpopo Province South Africa. A mixed method research or triangulation design was used in this study. Data was collected from former Exxaro Tshikondeni Mine employees, stakeholders, administrators and mine managers. Semi-structured interviews and questionnaires were used as data collection tools in this study. Data was analysed statistically by offering a descriptive analysis of the statistics gathered in this study. In this study, a Mine Closure Model (MCM) based on project management principles, including risk management and concurrent engineering was proposed to manage the closure process thereby assisting the responsible authorities with the evaluation of mine closures and rehabilitation objectives that can be achieved in closure. In this study, it was found out that the future of the mining industry is dependent on the legacy which it leaves (in as far as Exxaro Tshikondeni Mine is concerned), and industry reputation is grossly affected when mines are closed or abandoned without proper rehabilitation having been done. Usually this will lead to long term detrimental environmental impacts. In addressing the abnormalities and negative impacts of mine closure, the mining industry today in South Africa recognises that to gain access to future resources it needs to demonstrate that it can effectively control and manage the closure of mines with the support of the communities within which it operates. The data obtained in this study is deemed to be of utmost significance to the Department of Minerals, Mutale Local Municipality (MLM) in resolving the complexities in how to improve the livelihoods of people in former mining communities.
- Full Text:
- Date Issued: 2019
The FITE for reading teaching : an examination of the initial training of senior primary teachers at a sample of institutions in England and South Africa
- Authors: McKellar, David William
- Date: 1992
- Subjects: Reading (Elementary) -- South Africa Reading (Elementary) -- Great Britain Teachers -- Training of -- South Africa Teachers -- Training of -- Great Britain
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1545 , http://hdl.handle.net/10962/d1003427
- Description: Primary school teachers are expected to teach reading. Whether they are adequately prepared to fulfil this role, particularly for those preparing to teach in the senior primary phase, is the concern of this thesis. Reading teaching models are useful to reading teaching course developers for devising initial training syllabuses. Such models are described, followed by an example of such a syllabus developed at Rhodes University. The Rhodes University model, described early in the thesis, is used as a background for the further consideration of aspects of reading teaching at other institutions. This model is also used as an instrument for assessing the pre-service teaching experience of student teachers. The study focuses on English speaking teacher training institutions where the majority of the student teachers are preparing to teach in English speaking primary schools. Because of the considerable influence of developments in England on South African English speaking teacher training institutions, reading teaching developments in England from 1972 to 1990 are described. The pioneering work of Cook and Moyle provides a background against which subsequent developments in reading teaching are traced. Reports produced by the Department of Education and Science provide many insights into the state of reading teaching in schools in England as well as developments in teacher training. The reading teaching courses at six teacher training institutions are examined - three in England and three in South Africa. The differences are considerable, particularly the amount of time allocated to reading teaching during the four years of initial teacher education and training common to the six institutions. Two cohorts of student teachers review and assess the Rhodes University reading teaching course in terms of the extent of its interest and value for them as prospective teachers, and the amount of time allocated to the course. The most disturbing finding of this study is the nature of reading teaching observed in schools by student teachers. It is suggested that if reading teaching in senior primary schools is to be improved, the deadlocked cycle needs to be broken by education authorities, teachers and teacher trainers resolving the problem jointly.
- Full Text:
- Date Issued: 1992
- Authors: McKellar, David William
- Date: 1992
- Subjects: Reading (Elementary) -- South Africa Reading (Elementary) -- Great Britain Teachers -- Training of -- South Africa Teachers -- Training of -- Great Britain
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:1545 , http://hdl.handle.net/10962/d1003427
- Description: Primary school teachers are expected to teach reading. Whether they are adequately prepared to fulfil this role, particularly for those preparing to teach in the senior primary phase, is the concern of this thesis. Reading teaching models are useful to reading teaching course developers for devising initial training syllabuses. Such models are described, followed by an example of such a syllabus developed at Rhodes University. The Rhodes University model, described early in the thesis, is used as a background for the further consideration of aspects of reading teaching at other institutions. This model is also used as an instrument for assessing the pre-service teaching experience of student teachers. The study focuses on English speaking teacher training institutions where the majority of the student teachers are preparing to teach in English speaking primary schools. Because of the considerable influence of developments in England on South African English speaking teacher training institutions, reading teaching developments in England from 1972 to 1990 are described. The pioneering work of Cook and Moyle provides a background against which subsequent developments in reading teaching are traced. Reports produced by the Department of Education and Science provide many insights into the state of reading teaching in schools in England as well as developments in teacher training. The reading teaching courses at six teacher training institutions are examined - three in England and three in South Africa. The differences are considerable, particularly the amount of time allocated to reading teaching during the four years of initial teacher education and training common to the six institutions. Two cohorts of student teachers review and assess the Rhodes University reading teaching course in terms of the extent of its interest and value for them as prospective teachers, and the amount of time allocated to the course. The most disturbing finding of this study is the nature of reading teaching observed in schools by student teachers. It is suggested that if reading teaching in senior primary schools is to be improved, the deadlocked cycle needs to be broken by education authorities, teachers and teacher trainers resolving the problem jointly.
- Full Text:
- Date Issued: 1992
The autecology of Azolla filiculoides Lamarck with special reference to its occurrence in the Hendrik Verwoerd Dam catchment area
- Authors: Ashton, Peter John
- Date: 1983
- Subjects: Azolla filiculoides -- South Africa -- Gariep Dam Azollaceae Azolla -- South Africa -- Gariep Dam Water ferns -- South Africa -- Gariep Dam Aquatic weeds -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4181 , http://hdl.handle.net/10962/d1003732
- Description: An autecological study of the heterosporous fern Azolla filiculoides Lamarck and its endosymbiotic blue-green alga Anabaena azollae Strasburger, based on a combination of field and laboratory studies, is presented. The taxonomy, morphology and anatomy of the fern-alga association were studied as well as nutritional and physiological aspects of the symbiosis. These studies have defined the habitat and nutritional requirements of the fern and have provided new insights into its reproductive biology, nitrogen metabolism and the nature of the association between the fern and alga. In the catchment area of the Hendrik Verwoerd Dam the availability of suitably sheltered habitat limits the distribution of A. filiculoides while the availability of nutrients, in particular calcium, phosphorus and iron, limits the growth of the fern. The multilayered mats formed by A. filiculoides are essential for spore production, cause dramatic changes in the hydrochemistry of the underlying waters and confer a great competitive advantage on the plant. Methods for the isolation of the fern and algal components of the symbiosis have been developed but recombination of the individual organisms to reform the symbiosis was unsuccessful. The development of the fern is closely linked to that of the alga and the association is maintained throughout the life cycle of the fern. Because of its specific habitat and nutritional requirements, A. filiculoides is unlikely to colonize the open waters of the Hendrik Verwoerd Dam.
- Full Text:
- Date Issued: 1983
- Authors: Ashton, Peter John
- Date: 1983
- Subjects: Azolla filiculoides -- South Africa -- Gariep Dam Azollaceae Azolla -- South Africa -- Gariep Dam Water ferns -- South Africa -- Gariep Dam Aquatic weeds -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:4181 , http://hdl.handle.net/10962/d1003732
- Description: An autecological study of the heterosporous fern Azolla filiculoides Lamarck and its endosymbiotic blue-green alga Anabaena azollae Strasburger, based on a combination of field and laboratory studies, is presented. The taxonomy, morphology and anatomy of the fern-alga association were studied as well as nutritional and physiological aspects of the symbiosis. These studies have defined the habitat and nutritional requirements of the fern and have provided new insights into its reproductive biology, nitrogen metabolism and the nature of the association between the fern and alga. In the catchment area of the Hendrik Verwoerd Dam the availability of suitably sheltered habitat limits the distribution of A. filiculoides while the availability of nutrients, in particular calcium, phosphorus and iron, limits the growth of the fern. The multilayered mats formed by A. filiculoides are essential for spore production, cause dramatic changes in the hydrochemistry of the underlying waters and confer a great competitive advantage on the plant. Methods for the isolation of the fern and algal components of the symbiosis have been developed but recombination of the individual organisms to reform the symbiosis was unsuccessful. The development of the fern is closely linked to that of the alga and the association is maintained throughout the life cycle of the fern. Because of its specific habitat and nutritional requirements, A. filiculoides is unlikely to colonize the open waters of the Hendrik Verwoerd Dam.
- Full Text:
- Date Issued: 1983
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