A thesis submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Doctor of Philosophy. Johannesburg, February 2015. / Due to its geographical location, poor economic situation and geological features that are characterised by mostly mountainous terrain, Lesotho is vulnerable to hazardous events associated with climate, such as drought, floods, heavy snow, and severe frost. This research explores factors underlying spatial vulnerability of places to natural hazards in south-western Lesotho. Prior vulnerability assessments in Lesotho have investigated vulnerability in terms of identifying populations that are most food insecure and vulnerable to hunger. By broadening the scope of vulnerability to include biophysical and socioeconomic characteristics, the study emphasises the concept of place vulnerability as a foundation for understanding Lesotho’s vulnerability to natural hazards. Spatial orientation of vulnerability within a geographical area provides an easy way for planners and decision makers to identify areas that may require additional resources in order to prepare for disasters. To date, no quantitatively based vulnerability assessment has been undertaken in Lesotho, so this study is one of the first to assess place vulnerability to natural hazards in Lesotho using GIS and it emphasise the role of geography of a place.

A massive tsunami hit Aceh in December 26, 2004. It was one of the biggest natural disasters of the century. The tsunami’s unprecedented destruction of the area attracted the biggest influx ever of international aid and highlighted the nearly non-existent social service system at local levels. The abundance of international aid served as an impetus for the Indonesian government to review their social service system. This is the first time that resources from international aid in Indonesia were allocated for professionalization of social workers. This dissertation utilizes a qualitative narrative analysis to explore the questions: How do Indonesian social workers understand and express their experience of the social work professionalization process post-2004 tsunami? How do they interpret the process of professionalization? How do the systems available influence their professional interpretation of the experience and affect their strategies to gain public recognition and resources to claim professional jurisdiction in a society? Interviews were conducted of fifteen Indonesian social workers who were involved in the 2004 tsunami recovery efforts and are still active in the social work professionalization efforts today. The findings show that the international aid and 2004 tsunami in Aceh, Indonesia was the impetus for professionalization of social work in Indonesia. This study explores how Indonesian social workers understand and interpret their experience during the tsunami 2004 recovery efforts using Abbott’s system of professions concepts to frame the professionalization process as impacted by international aid during the 2004 tsunami. The findings revolve around formal public recognition, community sanction and a systematic knowledge base in Indonesia’s social work professionalization process.

This study investigates the temporal, spatial and impact characteristics of severe convective storm hazard and risk in the Eastern Cape Province of South Africa. Using historical data on severe convective storms dating from 1897, patterns of the hazard threat and risk to various geographic populations were investigated. A conceptual framework that emphasises the combined role hazard and vulnerability play in defining risk was used for the study. A methodology for ranking the severity of the storms in the historical dataset, based on recorded damage/impact, was specifically developed for the study. It is intended that this methodology will have a potentially wider application and may be adapted to a range of hazard impact and risk studies in South Africa and internationally. The study was undertaken within the context of the South African Disaster Management Act of 2002. Findings of the study show that severe convective storms can occur throughout the province, but there are clearly demarcated areas of higher frequency and concentration. The impact of storms is particularly severe on impoverished and vulnerable rural populations in the eastern parts of the province, where there is an urgent need for building capacity in disaster risk management. A major outcome of the study is the production of a severe convective storm hazard/risk map of the Eastern Cape, which it is hoped will be of benefit to a number of stakeholders in the province, particularly disaster management, but also the South African Weather Service, agricultural organisations, development/planning authorities, educational authorities and risk insurers. It is hoped that this map and the study in general will assist in guiding the operational responses of the various authorities, especially in terms of those interventions aimed at disaster risk reduction in the Eastern Cape.

To increase disaster preparedness in immigrants, risk communication and management need to be tailored to their needs and concerns. To this end, research needs to uncover how immigrants construe natural disaster risks and issues in the context of the receiving community’s social environment, and how their experiences compared to the general population. The goal of this thesis was to understand how risk perception and the social environment relate to immigrants and Canadian-born individuals’ disaster preparedness. The relationship between risk perception and disaster preparedness was investigated in the first study. Analyses of the data from a national survey revealed that both groups shared three core risk perception dimensions: external responsibility for disaster management, self-preparedness responsibility, and illusiveness of preparedness. However, they differed in the salience of five risk perception beliefs. For both groups, external responsibility for disaster management and self-preparedness responsibility were positively associated with preparedness behaviours, whereas illusiveness of preparedness was negatively related to preparedness behaviours. In the second study, the relationship between community social capital and individuals’ preparedness behaviours was investigated. Analyses of two conceptually-linked national surveys revealed that neighbourhood contact and societal trust predicted during-disaster preparedness behaviours in both groups. Interestingly, societal trust positively predicted emergency planning in Canadian-born individuals but the reverse was true for immigrants. To provide a comprehensive social-ecological perspective, twenty-two individual interviews were conducted to explore immigrants and Canadian-born individuals’ lived experiences of natural disaster risks and issues. A unifying thread across five emergent themes showed that individuals did not perceive natural disaster risks as a valid threat and disaster preparedness as relevant to their daily lives because they believed that the positive social environment in Canada would mitigate the risks. For immigrants, the immigrant condition and culture shaped how they construed natural disaster risks and issues. Overall, findings suggest that risk communication and management need to focus on building human capital and social capital, use an all-of-society engagement approach, and reframe all-hazards preparedness as relevant for daily stressors. Specific for immigrants, disaster initiatives need to be tailored to the timeline of experience of being an immigrant within the context of their receiving communities.

Today, there is a growing number of buildings in a neighborhood and business parks that are utilizing renewable energy generation, to reduce their electric bill and carbon footprint. The most current way of implementing a renewable energy generation is to use solar panels or a windmill to generate power; then use a charge controller connected to a battery bank to store power. Once stored, the user can then access a clean source of power from these batteries instead of the main power grid. This type of power structure is utilizing a single module system in respect of one building. As the industry of renewable power generation continues to increase, we start to see a new way of implementing the infrastructure of the power system. Instead of having just individual buildings generating power, storing power, using power, and selling power there is a fifth step that can be added, sharing power. The idea of multiple buildings connected to each other to share power has been named a microgrid by the power community. With this ability to share power in a microgrid system, a catastrophic event which cause shutdowns of power production can be better managed. This paper then discusses the data from simulations and a built physical model of a resilient microgrid utilizing these principles.

"Natural Disasters" is a cycle of five extractable movements for septet, conductor and computer. Each movement in the cycle is inspired by the ways that humans are affected by and respond to five different classes or categories of natural disasters: meteorological, such as hurricanes, tornados, and haboobs; geological, like earthquakes and landslides; hydrological, including flooding and sea level rise; wildfires; and extra-planetary disasters such as meteors and solar flares. The disaster types are used as overarching themes and also as sources for the organization of the movements and their surface details. This paper presents an overview of the conception and organization of cycle, the themes addressed in each movement and the compositional techniques used. The history of composers using weather or disaster-related themes in prior music is reviewed, and a survey of contemporary disaster-related compositions is presented.

Thesis (Ph. D. (Social Work)) -- University of Limpopo, 2021 / Refer to the document / National Research Foundation (NRF) and National Research Foundation - Centre in Indigenous Knowledge Systems (NRF- CIKS)

The purpose of this research activity is to determine how cultural astronomy manages natural disasters in the local communities. Study Area: Mahikeng in North West Province among the Barolong boora Tshidi. Indigenous people have contributed the least to world greenhouse gas emission and have the smallest ecological footprints on Earth. Yet they suffer the worst impacts not only of climate change, but also from some of the international mitigation measures being taken. Impacts on climate change affect people negatively, these may include droughts, floods, increased diseases in people, plants as well as animals, biodiversity extinct, high mortality rate, increased food insecurity to mention a few. This study aims to describe how knowledge of cultural astronomy manages natural disasters within our local communities. In this dissertation the history of Barolong using their knowledge of cultural astronomy to manage natural disasters is gradually fading away because of non-recognition of our knowledge custodians as they do not hold any formal education and those who have it only ended at primary level. Democracy brought a sense of mental decolonization unto us as South Africans. This brought light to some of our village members to acknowledge their identity which includes their customs and beliefs. This study unearthed that local communities have the rich indigenous knowledge to sustain their lives that is how some villages are able to prepare and manage natural disasters without the knowledge of cultural astronomy only. They practice other measures which also sustain them and are also easy to be passed on orally from generation to generation. In Barolong communities the knowledge of sky readers is regarded to be very important, it is information that can be relied on because sky readers are always correct. In addition, African traditional religious nature and structure endorses the practice to be acknowledged and be taken as African identity. In the light of the above, and after taking comments by the members of the communities, recommendations are made for an integrated study framework between the local knowledge and modern technologies or information of astronomy. It is also recommended that there should be proper documentation which is not distorted before it can be totally extinct. / Thesis (M.(Indigenous Knowledge Systems) North-West University, Mafikeng Campus, 2014

Thesis (MA (Psychology))--University of Stellenbosch, 2009. / Informal settlements exist all over South Africa and are expanding and multiplying as people seek better jobs close to urban areas. The close proximity of the thousands of shacks has enabled the rapid spread of massive fires in informal settlements. The purpose of this study was to identify resilience characteristics in families who have lost their home in a shack fire. Family resilience refers to the family’s ability to achieve normal family functioning despite having experienced a traumatic event. The focus of this study was on 38 families from an informal settlement just outside Stellenbosch in the Western Cape. The study was conducted from a mixed methods approach and made use of a cross-sectional survey research design. Data was collected through the use of a biographical questionnaire, an open-ended question, and self-report questionnaires based on the Resilience Model of Stress, Adjustment and Adaptation. The results from the qualitative data indicate that the families indicated working together as a family as being vital to resilience. Material support from the municipality and extended family, shelter provided by members of the extended family and financial support from the extended family were also indicated as essential in overcoming a crisis. The results from the quantitative data indicate a significant positive correlation between family adaptation and: (i) the quality of communication within the family, (ii) the fortitude and durability of the family unit, (iii) the family’s sense of internal strengths, dependability, and ability to work together, and (iv) the family’s sense of being in control of family life rather than being shaped by outside events and circumstances.

The objective of this thesis is to identify how to take advantage of opportunities – in the construction sector in specific – to contribute to sustainable development at an early stage of intervention in disaster-affected areas. To this aim, the thesis develops a "framework for sustainability", distilling the literature on sustainable, disaster recovery into a succinct set of criteria for the planning and/or evaluation of recovery programmes. What is unique about this framework is its intended suitability to the field of construction in particular. The framework is tested in the thesis against two "case study projects" in construction in disaster areas. Data on these two projects, which took place in the Marmara Region of Turkey, was collected over a period of fieldwork. The findings, arranged in the chronological order of each project's planning/design, implementation, and maintenance, are presented in the latter part of the thesis. This is followed by an analysis chapter, which uses the proposed framework to evaluate the experiences of the two projects. The thesis concludes that sustainable recovery may indeed be supported from an early stage of construction initiatives, by concentrating not only on constructed products, but more importantly, on the construction process itself.