The South African coastal and marine environment is an essential ecologic and economic asset. Its associated services and products are substantially contributing to economic growth and sustainable development of the country. However, it is internationally and nationally recognised that land-based marine pollution (LBMP) is the most important single risk to the health and sustainability of coastal and marine waters and the associated ecosystems. The regulation of LBMP at the national level is still difficult and challenging. The issue of LBMP management has only recently been introduced in South Africa with the development of the National Programme of Action to Protect Marine Environment from Land-based Activities, 2008. South Africa is only starting to consider the question of LBMP regulation. This thesis aims to conduct a critical analysis of the South African regulatory framework pertaining to LBMP in comparison to international best practice and the French regulatory framework, in order to identify the key South African challenges in this regard and to make recommendations to address them. In order to do so, this research commences by providing an analysis of LBMP and the theoretical foundations associated with LBMP regulation, as promoted by international best practice. The study identifies and assesses the main regulatory features to be considered in the development, implementation and/or assessment of a regulatory framework pertaining to LBMP. These features will form the methodological framework to conduct the comparative legal assessment between the French and South African regulatory frameworks pertaining to LBMP. This thesis then provides a detailed and thorough legal analysis of the French and South African regulatory frameworks pertaining to LBMP using the methodological framework developed using guidance from international best practice. Finally, based on lessons learnt from the comparative legal study, this study concludes with a set of recommendations for the South African context. / Thesis (LL.D.)--North-West University, Potchefstroom Campus, 2011.

The South African coastal and marine environment is an essential ecologic and economic asset. Its associated services and products are substantially contributing to economic growth and sustainable development of the country. However, it is internationally and nationally recognised that land-based marine pollution (LBMP) is the most important single risk to the health and sustainability of coastal and marine waters and the associated ecosystems. The regulation of LBMP at the national level is still difficult and challenging. The issue of LBMP management has only recently been introduced in South Africa with the development of the National Programme of Action to Protect Marine Environment from Land-based Activities, 2008. South Africa is only starting to consider the question of LBMP regulation. This thesis aims to conduct a critical analysis of the South African regulatory framework pertaining to LBMP in comparison to international best practice and the French regulatory framework, in order to identify the key South African challenges in this regard and to make recommendations to address them. In order to do so, this research commences by providing an analysis of LBMP and the theoretical foundations associated with LBMP regulation, as promoted by international best practice. The study identifies and assesses the main regulatory features to be considered in the development, implementation and/or assessment of a regulatory framework pertaining to LBMP. These features will form the methodological framework to conduct the comparative legal assessment between the French and South African regulatory frameworks pertaining to LBMP. This thesis then provides a detailed and thorough legal analysis of the French and South African regulatory frameworks pertaining to LBMP using the methodological framework developed using guidance from international best practice. Finally, based on lessons learnt from the comparative legal study, this study concludes with a set of recommendations for the South African context. / Thesis (LL.D.)--North-West University, Potchefstroom Campus, 2011.

International water law has been unable to translate its principles into effective institutions for the management of shared water resources. National interest has often override any real commitment to the principles of international water law as reflected by the draft Articles of the ILC. Based on the theory of sovereignty, it emphasises a discretionary power to co-operate. However, the community of interest's theory is rather recommended as basis for co-operation. The draft Articles does not take sufficient account of the role domestic water policies, international relations and economics play in the co-operation of states. An integrated approach that considers social and economic effects within an environmental context is proposetL The political economy of water includes the potential of 'virtual water' through the importation of staple grains. A holistic approach, taking global trade in agriculture into account, is recommended. The SADC countries should also consider the potential of regional trade in 'virtual water'. / Law / LL. M. (Law)

Même si la réduction des apports de nutriments dans les écosystèmes aquatiques est généralement envisagée avec des approches « effects-based », ce n’est pas le cadre qui a été suivi dans cette thèse. En effet, dans une démarche de développement durable, il semble plus pertinent, de définir des mesures de contrôle de la pollution agissant sur les relations de cause à effet. Selon cette logique, la méthodologie proposée par la Directive Cadre sur l’Eau (DCE) pour protéger les écosystèmes aquatiques présente plusieurs faiblesses. Par le fait qu’elle réfère à certains principes de l’économie standard de l’environnement, l’analyse économique de la DCE pose plusieurs problèmes pour agir sur la causalité de la pollution. Néanmoins, la méthodologie proposée par la DCE est pertinente par le fait qu’elle recommande l’utilisation combinée de mesures techniques et d’instruments pour diminuer les dommages environnementaux. Conformément à cette disposition, l’effet de mesures techniques et d’instruments sur le secteur agricole et sur la chaine alimentaire l’englobant a été évalué puisque cette dernière est responsable de la majorité des émissions diffuses et ponctuelles d’azote et de phosphore dans les eaux de surface. La définition de mesures techniques en fonction de l’efficience de l’utilisation des nutriments (Nutrient Use Efficiency, NUE) dans la production agricole a été complétée par l’étude des instruments économiques utilisés dans la Politique Agricole Commune (PAC) pour développer une agriculture multifonctionnelle. Si la thèse concerne de manière générale l’eutrophisation des écosystèmes aquatiques, elle se penche plus particulièrement sur les pressions au sein du bassin de l’Escaut et sur leurs impacts jusqu’à la zone côtière de la mer du Nord. Des mesures techniques agissant sur les causes des émissions diffuses du secteur agricole et sur les émissions ponctuelles des stations d’épuration ont été proposées pour ce bassin. Ces mesures techniques ont été caractérisées prioritairement par leur efficacité environnementale (grâce aux modèles Sénèque-Riverstrahler et MIRO) et en fonction de leurs coûts directs. <p><p>/<p><p>Although reducing the load of nutrients in aquatic ecosystems is usually looked at through "effects-based" approaches, this is not the context which this paper has chosen to follow. In fact, keeping in line with sustainable development, it seems more relevant to define measures to control pollution which act on cause and effect relations. According to this way of thinking, the methodology proposed by the Water Framework Directive (WFD) to protect aquatic ecosystems presents a number of weaknesses. By the fact that it refers to certain standard economic principles for the environment, the WFD’s economic analysis poses several problems towards acting on the cause of the pollution. Nevertheless, the methodology proposed by the WFD is relevant, as it recommends the combined use of technical measures and of instruments to reduce environmental damage. In accordance with this disposition, an assessment has been made of the effect of technical measures and instruments on the agricultural sector and on the food chain encompassing it, since the food chain is responsible for the majority of diffuse and point emissions of nitrogen and phosphorus in surface waters. The definition of technical measures in terms of efficient use of nutrients (Nutrient Use Efficiency, NUE) in agricultural production has been complemented by a study of economic instruments used in the Common Agricultural Politicy (CAP) to develop a multifunctional type of agriculture. Although the paper deals with the eutrophication of aquatic ecosystems in a general way, it concentrates particularly on the increasing pressures in the Scheldt basin and on their impacts as far as the North Sea coastal zone. Technical measures acting on the causes of diffuse emissions in the agricultural sector and on point emissions in the water treatment plants have been proposed for this basin. These technical measures have been categorised in order of priority according to their environmental effectiveness (thanks to the Sénèque-Riverstrahler et MIRO models) and depending on their direct costs. / Doctorat en Sciences agronomiques et ingénierie biologique / info:eu-repo/semantics/nonPublished

<p><p><p>L’eau est vitale dans toutes les économies. C’est à cause de son rôle prépondérant pour la survie que les tensions politiques autour des basins et des fleuves internationaux tendent à être particulièrement très épineuses. Actuellement, la mauvaise répartition de cette ressource pose un sérieux problème du fait qu’elle est gérée en fonction de stratégies politiques et non en fonction des réalités hydrologiques régionales. Nous expliquons à l’aide de la « Enhanced Power Matrix Model » (La Matrice de FREY et NAFF améliorée) que les tensions autour des bassins et des fleuves au Moyen – Orient n’aboutiront pas à des conflits armés mais à une situation de non guerre et de non paix, très peu propice à la coopération. Pour sortir de cette situation de blocage, nous proposons aux décideurs politiques et aux négociateurs, sur base de l’article 6 de la Convention de New York de 1997 sur « les cours d’eau internationaux à d’autres usages que la navigation », un modèle de répartition de la ressource hydrique entre les différents riverains d’un cours d’eau international. Face à cette situation, beaucoup de pays de la région tentent de mettre de façon unilatérale des modèles de gestion macroéconomique :réduction de la demande ou l’augmentation de l’offre de l’eau. Ces modèles se heurtent à des obstacles de nature économique, politique, sociologique et culturelle. Dans un objectif de conception de nouveaux modèles de gestion de l’eau, nous proposons un modèle coopératif, les projets de transfert inter – bassin, pour faire face à la mauvaise répartition de cette ressource au Moyen – Orient. <p>Nous appuyons sur la méthodologie multicritère d’aide à la décision pour opérationnaliser l’article 6 de la Convention de New York et pouvoir comparer les différents projets de transfert inter - bassin. Cette méthodologie fait appel à un logiciel d’aide à la décision « Décision Lab 2000 ». Le commentaire des résultats fournis par ce logiciel nous a permit de tirer l’enseignement suivant :seuls les projets qui présentent une faisabilité politique élevée arrivent en tête de classement. Ce qui nous fait dire que la question de l’eau au Moyen – Orient est, avant tout, une question politique. <p> / Doctorat en Sciences économiques et de gestion / info:eu-repo/semantics/nonPublished

The implementation of water policy and the integrated management of water face multiple challenges in South Africa (SA), despite the successes of post-apartheid government programmes in which some significant equity, sustainability and efficiency milestones have been met. This study uses a series of intervention processes into municipal water service delivery to explore the context, constraints, and real-world messiness in which local water authorities operate. The equitable provision of drinking water by local government and the collaborative management of untreated water by ‘water user associations’ are two sites of institutional conflict that have been subjected to broad ‘turnaround’ and ‘transformation’ attempts at the national level. This thesis seeks to explore and understand the use of transdisciplinary research in engaging local water authorities in a process of institutional change that increases the likelihood of equitable water supply in the Lower Sundays River Valley (LSRV). Fieldwork was conducted as part of a broader action research process involving the attempted ‘turnaround’ of the Sundays River Valley Municipality (SRVM) between 2011 and 2014. A multi-method research approach was employed, which drew on institutional, ethnographic, and systems analyses within an evolving, transdisciplinary methodology. In the single case study research design, qualitative and quantitative data were collected via participant observation, interviews and documentary sources. Analytical methods included system dynamics modelling and an adapted form of the ethnographic tool of ‘thick description’, which were linked in a governance analysis. Government interventions into the SRVM failed to take account of the systemic complexity of the municipal operating environment, the interactions of which are described in this study as the ‘modes of failure’ of local government. These modes included the perpetual ‘firefighting’ responses of municipal officials to crises, and the simultaneous underinvestment in, and over-extension of, water supply infrastructure, which is a rational approach to addressing current water shortages when funds are unavailable for maintenance, refurbishment, or the construction of new infrastructure. The over-burdening of municipalities with technocratic requirements, the presence of gaps in the institutional arrangements governing water supply in the LSRV, and the lack of coordination in government interventions are analysed in this study, with policy recommendations resulting. The primary contribution of this study is in providing a substantively-contextualised case study that illustrates the value of systemic, engaged, extended, and embedded transdisciplinary research.

LLM / Department of Public Law / Historically, there were enormous differences and inequalities with regard to service delivery in South Africa. Traceable to the apartheid period, these inequalities included, inter alia, supply of inadequate and safe drinking water for black communities in particular those at rural areas. Yet, water is an essential necessity for human beings, regardless of race, disability and social status. As a legislative measure to redress the injustices of the apartheid regime, the right to have access to sufficient water is entrenched in Section 27(1) (b) of the South African Constitution of 1996. Also, several legal instruments such as the National Water Act of 1998 and the Water Service Act of 1997 were enacted to uphold the human right to water. The Constitution bestowed the responsibility of water supply and management to the national, provincial and the local government. Despite its inadequacy, the South African government is addressing the water needs of the most impoverished communities by guaranteeing each household a free minimum quantity of potable water of 25 litres per person per day or 6 kiloliters per household per month. Any person who needs more will come under privatisation model which key provisions on the existing law favors. About 38.4% of the population of South Africa who reside in rural communities are poor and mostly affected by inadequate water service delivery in that they cannot afford payment for water in excess of the minimum for which no fees is charged. As a concept, affirmative action is generally used in the context of work places to ensure that qualified marginalized groups have equal opportunities to get a job, but it is not yet investigated in the context of water service delivery. This study assessed laws governing water service delivery and explored how affirmative action can be used as an instrument to ensure the delivery of potable water to rural population in South Africa.

Water has been used for military purposes in the past and still continues today, i.e. poisoning of enemy water, attacking enemy water installations, etc. This conduct denies access to water, affects the supply of water, health, supply of electricity, etc. Public international law, such as treaties (e.g. The 1949 Geneva Conventions), customary international law, etc, regulate the protection of water during armed conflict. Chapter I of the dissertation analizes the public international law ire the abovementioned. The application of public inteniational law, depends on the municipal law of the state concerned. This municipal law is, in the case of South Africa, found in the 1996 Constitution. The 1996 Constitution contains specific provisions regarding inter alia the legal obligations of the South African security services, the legal status of international agreements, as well as the application of customary international law and international law. Chapter II of the dissertation analizes the abovementioned wrt the legal obligations of the SA National Defence Force ire the subject matter. / Constitutional, International & Indigenous Law / LL.M. (Public International Law)

From the Proceedings of the 1972 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - May 5-6, 1972, Prescott, Arizona / Experimental and historical development of the systematic study of water is briefly reviewed to prove hydrology a science. The hydrology program at the university of Arizona is outlined, and details of the course 'water and the environment' are expounded. This introductory course is intended for non-scientific oriented students at this southwestern university. A reading list is provided for the class, and scientifically designed laboratory experiments are developed. The first semester includes discussion of world water inventory; occurrence of water; hydrologic cycle; interaction of oceanography, meteorology, geology, biology, glaciology, geomorphology and soils; properties of water (physical, biological, chemical), and resources development. The second semester discusses municipal, industrial and agricultural water requirements, surface, ground, imported and effluent water resources management; water law; economic, legal, political, and social water resource planning; ecological impact; patterns of use; and survival of man. Mathematical problems are reviewed along with ecological orientation of students.

The Water Trading Entity (WTE) is a subdivision of the Department of Water and Sanitation responsible for water infrastructure and resource management. Despite ABC implementation at the WTE, the water resource management charge remains high, raising concern. This study aimed to establish what influence ABC implementation has on this charge. Through semi-structured interviews, the study found that the steps and factors generally associated with successful ABC implementation are partially followed, but undefined duplicated activities exist, due to insufficient training and limited technology. The study found that ABC implementation has minimal influence on the increase of the charge. When deciding on the charge, factors such as capping play a role, therefore limiting ABC use. Further research on ABC implementation in government departments can be conducted to ascertain how they can adhere to policies without compromising the use of ABC and identify the skills and training needs for an effective ABC implementation / Management Accounting / M.A. (Accounting Sciences)