• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 18
  • 3
  • Tagged with
  • 26
  • 26
  • 10
  • 6
  • 6
  • 4
  • 4
  • 4
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • 3
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

A political policy analysis of the integrated water resource management approach in South Africa’s water policy (1998 – 2001)

Mulder, Marthinus Wessel 12 September 2005 (has links)
The aim of the study emanates from the research question: Is the incorporation of the integrated water resource management (IWRM) approach in South Africa’s water policy, from a political point of view, appropriate? The IWRM approach, as applied to developing countries, originated in developed countries with predominantly homogeneous societies where there is a broad commitment to democratic principles, the free market system and individualism. Societies in developing countries do not necessarily share the same characteristics associated with those in developed countries. South Africa, classified as a developing country, has a multicultural society that reflects an income disparity and two major cultures, namely a modernised Western and a traditional African culture. As a result two subsidiary research questions follow: Can the commitment and impartiality of all the stakeholders that partake in the decision-making processes of water institutions at all levels be ensured? Is it possible to establish small, efficient and financially viable bureaucratic structures (water institutions) at the level of water management areas (WMA)? The study uses the public choice theory to assess the IWRM approach in selected developed and developing countries. The applicability of public choice concepts with reference to the differences between Western and African cultures are briefly alluded to. It also defines the IWRM approach and certain IWRM elements that have political implications for society at large. The study describes specific elements of the IWRM approach in France and Australia and the relative successes thereof in terms of the public choice theory. The implementation of the IWRM approach in Indochina and selective developing countries in Sub-Saharan Africa are described to highlight certain institutional problems, inadequate financial resources, the lack of capacity and various cultural aspects that inhibit the efficiency and effectiveness of the IWRM approach. In the analysis of South Africa’s water policy, the study found that the multicultural nature of society, the unequal levels of economic development and the limited level of technological and scientific knowledge, will make it extremely difficult to implement the IWRM approach without contextualising it. According to the public choice theory, the net benefits of a policy for a society must outweigh the costs. If not, the policy needs to be either adjusted or abandoned. Since none of the proposed catchment management agencies (CMA) were established between 1998 and 2001, it is not possible to come to a verifiable conclusion. However, the study indicates that the opportunity costs of the IWRM approach are likely to outweigh the benefits for society. Other aspects that necessitate a re-evaluation of South Africa’s water policy are the holistic element of the IWRM approach and the demarcation of WMAs. The study identifies three options: The first option is to revert back to the riparian principle. The second option is to either revisit the concept of public participation, or to re-delineate the WMAs. The third and most favourable option is to abandon the concept of public participation. It would not only negate the need for CMAs (and indirectly WMAs), but would also greatly simplify the management of water resources. / Dissertation (M (Political and Policy Studies))--University of Pretoria, 2006. / Political Sciences / unrestricted
22

An evaluation of the employee assistance programme in the department of correctional services benchmarked against the standards of the employee assistance professionals association of South Africa

Bhoodram, Pravesh Amichund 09 October 2010 (has links)
In the Department of Correctional Services (DCS), as the role of workers in the workplace changed after demilitarisation in 1996, the needs of the employees also changed. The changing work environment placed different demands on them, unlike those that they had been used to in the past. Because of the growth of personal problems at the workplace, the EAP was introduced in the DCS in the late 1990’s. The EAP in the DCS has been formally in existence since 2000 and has not been formally evaluated according to the EAPA SA standards. The EAPA SA standards are the benchmark against which all EAPs in South Africa could be measured. This research attempts to ascertain whether the EAP in the DCS has been implemented according the prescripts of the EAPA SA standards. The research approach involved both the qualitative as well as the quantitative approaches. The qualitative approach was used in documenting the processes followed in the conceptualisation, introduction and creation of the EAP in DCS. The quantitative approach was used to evaluate the EAP in DCS using the EAPA SA standards as a benchmark. In the first chapter a general orientation to the study as well as the researcher’s rationale and structure for the research is provided. The literature review in chapter two took a retrospective look at the developments in the EAP industry by focussing on the most modern interventions in the EAP field initially and moving to the origins of the EAP later. Chapter three focussed on the evaluation of the EAP in the DCS which included a systematic collection of information about that programme. In chapter four each standard as it appears in the standards document and brief comment on each standard was presented. The standards were also reviewed in relation to recent literature on the subject. The empirical analysis in the following chapter included a quantitative analysis followed by a qualitative analysis of the responses. The first phase included the development of a questionnaire based on the standards. The distribution and completion of the questionnaire were part of phase two. In the final phase the questionnaire was analysed by the Department of Statistics at the University of Pretoria, under the leadership of Professor Smith and Dr. Mike van der Linde. In the final chapter a consolidation of all the chapters as well as recommendations for further research is presented. The formulated problem was addressed through the choice of different approaches, strategy and design during the research process. The researcher was able to combine the research approaches to compare and subsequently verify the findings. Based on the findings the following conclusions can be made: firstly that the DCS does not comply fully with many of the standards as set out by EAPA SA, secondly that the DCS is understaffed when attempting to deliver EAP services and finally that there is a resounding plea for EAP services in the DCS. In addition to the proposals a revised standards document has also been integrated into the findings. / Thesis (PhD)--University of Pretoria, 2010. / Social Work and Criminology / unrestricted
23

Floral richness inventory of an eastern U.S. forest

Mason, Nancy A. 16 June 2009 (has links)
Two watersheds on the southern end of Havens State Wildlife Management Area, Roanoke County, Virginia, were sampled for vascular plant species richness. Two-hundred and forty-eight species were identified. Three methods of sampling for species richness in eastern forests were compared: timed-search meanders, belt transects, and plots. Meanders and transects located more species in the same amount of time as plots. Plot sampling encompassed only two-thirds of the richness known from the site. Species-area and species-effort relationships were described by exponential models (number of species = In (area + 1), and number of species = In (time + 1)). Models were used to predict numbers of species which might have been found had more area been sampled or had more time been spent searching. Species-area models yielded more conservative, and probably more accurate, predictions than species-time models. Predictions of species numbers were reasonable for areas as large as 60 ha, but were rather large for areas the size of Havens (2800 ha). Sufficiency of search effort was judged using species-area and species-effort curves. However, it was difficult to tell whether the curves approached horizontal or not. Therefore, this was not a good technique to judge sampling adequacy. Species composition observed by each of the three methods was different. Composition of species lists was 65% similar between meanders and transects, and only 51-58% similar between plots and other methods. These figures were within an expected range. A combination of two methods or repeated meanders was recommended in order to identify a higher proportion of the species present. Seasonal and observer differences, and the effect of learning and taxonomy on richness estimates were discussed. / Master of Science
24

Responding to water demand strategies : case study in the Lower Orange catchment management area (LOCMA) / C.M. Gouws.

Gouws, Catharina Maria January 2010 (has links)
This study is an investigation into water management policies in South Africa, their effect on water users and the perceptions users have of these policies. The investigation begins with an exposition of concepts such as water demand management (WDM), as well as integrated water resource management (IWRM). A sub-discourse of the main theme is the societal tendency to neglect its common property. Garret Hardin's groundbreaking observations on the "tragedy of the commons" (1968) are explored in an effort to locate issues of relevance in effective water management strategies. In contemplating the commons, it is evident that aspects of morality and ethics are involved. The morality of a society be it in a global or national context, seems to manifest itself in legislation and policies, and in the way these are implemented. The relevance of good governance, hydropolitics and sustainable development is also discussed to provide the necessary theoretical background to an understanding of the relationship between consumers and the water commons. Access to safe drinking water is protected in the Constitution of the Republic of South Africa Act, 108 of 1996. Flowing from the government's obligation to take reasonable legislative and other measures to achieve the progressive realisation of fundamental human rights stipulated in section 27(2) of the Constitution, the challenge since 1994 has been to provide access to water for all inhabitants and to manage the available water resources effectively. Furthermore, the objective of subsequent water legislation such as the National Water Act, 36 of 1998 and regulatory plans, like the National Water Resource Strategy has been to incorporate international trends in water governance. The Department of Water and Environmental Affairs (DWEA) divided South Africa into 19 regions, called water management areas (WMA). In this study, attention is focused on what constitutes a catchment and how a catchment management agency (CMA) governs its water resources. A description is provided of the functions of water user associations (WUAs) and how ththe Lower Orange Catchment Management Area is, for example, the blueprint from which stakeholders develop their goals. In this study, the water situation in the Lower Orange Water Management Area is under scrutiny. The focus is on the three main institutional components of water management (the Lower Orange catchment management, the Upington Islands Water User Association [UIWUA] and the //Khara Hais Local Municipality). The progress of the establishment of the Lower Orange Catchment Management Agency is outlined over a period of five years. Meanwhile, the Upington Islands Water User Association was developed and this has grown in stature. The work being done by these institutions is investigated by looking at grassroots effects, especially in respect of irrigation activities. The unique water management circumstances of the //Khara Hais Local Municipality are then investigated along with the plans outlined in their Integrated Development Plan {lOP) and their Water Services Development Plane Internal Strategic Perspective (ISP) of(WSDP). Because local irrigation operations consume most of the available surface water in the Lower Orange Water Management Area, irrigation farmers and their activities warrant closer attention. A historical overview is given of the development of irrigation in the region followed by an assessment of the role of two of the most prominent historical figures in Upington, Reverend Adriaan Schroder and Abraham "Holbors" September. Ultimately, however, the focus falls on the current state of irrigation in the area. It is possible to distinguish between the approach of large commercial farming operations and that of smaller irrigation farming units to irrigation. Specific attention is given to the perceptions of irrigation farmers as far as the policies and legislation pertaining to water issues is concerned. This study will hopefully provide the Department of Water and Environmental Affairs(DWEA), //Khara Hais Local Municipality and organised agriculture with some recommendations on efficient integrated water management strategies. It might well be of value to other municipalities who are experiencing similar problems. The aim has been to identify typical problems and potential disputes between water management institutions and relevant role-players. / Thesis (Ph.D. (Public Management and Administration))--North-West University, Vaal Triangle Campus, 2010.
25

Responding to water demand strategies : case study in the Lower Orange catchment management area (LOCMA) / C.M. Gouws.

Gouws, Catharina Maria January 2010 (has links)
This study is an investigation into water management policies in South Africa, their effect on water users and the perceptions users have of these policies. The investigation begins with an exposition of concepts such as water demand management (WDM), as well as integrated water resource management (IWRM). A sub-discourse of the main theme is the societal tendency to neglect its common property. Garret Hardin's groundbreaking observations on the "tragedy of the commons" (1968) are explored in an effort to locate issues of relevance in effective water management strategies. In contemplating the commons, it is evident that aspects of morality and ethics are involved. The morality of a society be it in a global or national context, seems to manifest itself in legislation and policies, and in the way these are implemented. The relevance of good governance, hydropolitics and sustainable development is also discussed to provide the necessary theoretical background to an understanding of the relationship between consumers and the water commons. Access to safe drinking water is protected in the Constitution of the Republic of South Africa Act, 108 of 1996. Flowing from the government's obligation to take reasonable legislative and other measures to achieve the progressive realisation of fundamental human rights stipulated in section 27(2) of the Constitution, the challenge since 1994 has been to provide access to water for all inhabitants and to manage the available water resources effectively. Furthermore, the objective of subsequent water legislation such as the National Water Act, 36 of 1998 and regulatory plans, like the National Water Resource Strategy has been to incorporate international trends in water governance. The Department of Water and Environmental Affairs (DWEA) divided South Africa into 19 regions, called water management areas (WMA). In this study, attention is focused on what constitutes a catchment and how a catchment management agency (CMA) governs its water resources. A description is provided of the functions of water user associations (WUAs) and how ththe Lower Orange Catchment Management Area is, for example, the blueprint from which stakeholders develop their goals. In this study, the water situation in the Lower Orange Water Management Area is under scrutiny. The focus is on the three main institutional components of water management (the Lower Orange catchment management, the Upington Islands Water User Association [UIWUA] and the //Khara Hais Local Municipality). The progress of the establishment of the Lower Orange Catchment Management Agency is outlined over a period of five years. Meanwhile, the Upington Islands Water User Association was developed and this has grown in stature. The work being done by these institutions is investigated by looking at grassroots effects, especially in respect of irrigation activities. The unique water management circumstances of the //Khara Hais Local Municipality are then investigated along with the plans outlined in their Integrated Development Plan {lOP) and their Water Services Development Plane Internal Strategic Perspective (ISP) of(WSDP). Because local irrigation operations consume most of the available surface water in the Lower Orange Water Management Area, irrigation farmers and their activities warrant closer attention. A historical overview is given of the development of irrigation in the region followed by an assessment of the role of two of the most prominent historical figures in Upington, Reverend Adriaan Schroder and Abraham "Holbors" September. Ultimately, however, the focus falls on the current state of irrigation in the area. It is possible to distinguish between the approach of large commercial farming operations and that of smaller irrigation farming units to irrigation. Specific attention is given to the perceptions of irrigation farmers as far as the policies and legislation pertaining to water issues is concerned. This study will hopefully provide the Department of Water and Environmental Affairs(DWEA), //Khara Hais Local Municipality and organised agriculture with some recommendations on efficient integrated water management strategies. It might well be of value to other municipalities who are experiencing similar problems. The aim has been to identify typical problems and potential disputes between water management institutions and relevant role-players. / Thesis (Ph.D. (Public Management and Administration))--North-West University, Vaal Triangle Campus, 2010.
26

Deer forage available following silvicultural treatments in upland hardwood forests and warm-season plantings

Lashley, Marcus Alan, January 2009 (has links)
Thesis (M.S.)--University of Tennessee, Knoxville, 2009. / Title from title page screen (viewed on Mar. 8, 2009). Thesis advisor: Craig Harper. Vita. Includes bibliographical references.

Page generated in 0.0611 seconds