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  • 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.
731

A study on the sustainability and the aftermaths of the HESAWA project in Tanzania.

Andersson, Sara January 2013 (has links)
The Health through Sanitation and Water project (HESAWA) was first initiated in 1983/84, and was implemented from 1985 to 2002. The project covered three regions in northwestern Tanzania and strived towards improving the health situation in the area through improvements in the water and sanitation sector, as well as by providing health education to the local people. The aim of this research study is to investigate if the HESAWA project and its implemented structures have been sustainable for the local population in the affected villages in the Geita region in Tanzania. The Sida evaluation manual, Looking Back, Moving Forward, has been used as an analytical frame of interpretation to determine if these goals have been fulfilled. The research was carried out as a fieldstudy in two villages in the Geita and Mwanza region, just south of Lake Victoria. In total 42 interviews were conducted among families, Water Committees, focus groups of men and women, dispensaries, health clinics, schools, NGOs, and former HESAWA workers. The questions were centered on water, sanitation, and health issues. The most common diseases included diarrhea, bilharzia, worms, and malaria. Even though these diseases have decreased in the area, they are still present to a large extent. The conclusion drawn from this study is that the HESAWA project did make a difference in the Geita region. The health standard at large in the villages has increased today compared to during the beginning of the HESAWA project. However, the sustainability of the project was not as good as expected. This is mainly due to an increased population, creating a shortage in water supplies, lack of sanitary conditions including poorly constructed latrines, as well as lack of awareness among the local population in regard to health issues. Financial capital was further a main obstacle towards further development and improvement within the health sector in the villages, wherefore future work within this field is of great necessity.
732

The Challenge of Change: Planning for social urban resilience. : An analysis of contemporary planning aims and practices.

Wikström, Anna January 2013 (has links)
Recent research has shown that the main challenge regarding urban resilience planning is to broaden the views and go beyond resilience in relation to climate change, and incorporate other important societal aspects. The aim of this thesis is therefor to analyse contemporary planning aims and practices relating to the adaptation and resilience of urban social change. How and to what extent is social change aspects incorporated within the aims and practices of contemporary planning for urban resilience? What means are needed to bridge the gap between urban resilience planning for environmental change and social change? The method used is a textual analysis of five case studies; three international and two Swedish studies, which results in a comparative and theme based analytical matrix. The main findings show that urban resilience is still dominated by its environmental change aspects, and that social urban resilience is not yet a commonly used phrase within contemporary urban planning. By adapting some of the approaches used within environmental urban resilience when planning for social changes however, cities will be more resilient and be able to better identify, adapt to and improve the changing social patterns such as demographic changes and social exclusion.
733

Aquaculture in Sweden : Sustainability of land-based recirculation aquaculture as a future alternative for Swedish fish farmers

van der Blom, Daan Wilhelmus January 2013 (has links)
With the world’s population expanding rapidly and estimated to reach nine billion in 2050, the demand for food will increase. Therefore the need for more sustainable ways of food production, in particular meat, poultry and fish are needed. Aquaculture can significantly contribute to this. This thesis focuses on Swedish aquaculture and in particular the increasingly used method of food fish farming in Recirculation Aquaculture Systems (RAS). The aim of the thesis is to analyze and discern the possibilities and challenges of RAS in Sweden, with particular focus on Östergötland. Furthermore it examines if and how aquaculture can contribute to an economical, social and ecological more sustainable Swedish aquaculture sector. The methods used are semi-structured interviews with stakeholders and actors at different governmental levels and fish farmers, participation in stakeholder meetings and literature research. The results show that Swedish aquaculture has overtime developed a negative image among consumers, politicians, government officials and investors. Today Swedish aquaculture faces threats that need to be addressed and opportunities that should be taken. In order to succeed with RAS in Sweden solid business plans, conservative production/ profit estimates and marketing are essential. Feed sources remain a concern from an environmental and economical point of view. Lack of financing from banks, investors and insurance companies, threatens Swedish aquaculture sector at the moment. Furthermore a lack of knowledge and capacity among lower government levels negatively influences aquaculture developments and this needs attention. The Östergötland region should concentrate on RAS and mussel farming and has the potential to become an example for the rest of Sweden. Aquaculture positively contributes to regional and rural development of the Swedish-country side by job creation and stimulation of local economies which is important for Östergötland and applicable to other regions of Sweden.
734

Implementing Sustainability Locally : A Case Study of Policy Mobilities and Transfer

McLean, Bronwyn January 2013 (has links)
No description available.
735

Environmental Commitment in the Tourism Accommodation Industry In Sanya, China.

Graci, Sonya 18 January 2008 (has links)
This study focuses on environmental commitment in the tourist accommodation industry, with particular emphasis on a case study of Sanya, Hainan, China. Both the beneficial and detrimental attributes of tourism accommodations are discussed in this thesis. On a worldwide basis, negative environmental and social impacts associated with the accommodation industry have spurred the formation of many non-regulatory initiatives aimed at improving the sustainability of accommodations and their related activities. Furthermore, as China is a country that is relatively new to tourism and is affected by burgeoning growth, it is imperative to determine the level of environmental commitment in the industry. Through this analysis, potential methods can be assessed that can be imperative in moving the tourism accommodation industry in Sanya, and subsequently worldwide, towards sustainable action. In order for the latter to occur, a study was conducted in 2004-05 to identify the motivating, organizational and impeding factors that affect the level of environmental commitment in the Sanya accommodation industry. These factors were assessed using qualitative and quantitative data collection and analysis in an attempt to provide insight into the gap between attitude and action in relation to sustainability in the tourist accommodation industry. This thesis discusses the major conclusions derived from this study and provides insight as well as recommendations as to what affects the level of environmental commitment in an accommodation facility and how this information can be utilized to motivate sustainability.
736

Trade-off between Innovation and Sustainability: Perceptions from Students from Developed and Developing Countries

Zhang, Yang January 2008 (has links)
This study investigated the human perception of certain social values to improve national well-being. It focused on the relative importance of two values, innovation and sustainability. Finally, it examined the possibility of a perceived trade-off between these two values by identifying whether a value change occurred among people from developed and developing countries under both constrained (forced-choice) and unconstrained (free-choice) rating conditions. The perceived importance of social values was measured in a survey using an eleven point rating scale. The perceived trade-off and the value change were identified by analyzing rating responses of the survey from test to retest. The analysis found that participants experienced a significant value change from test to retest and participants had different value preference depending on their country type, either developed or developing. This study consisted of two parts. The exploratory pilot study was conducted based on the Management Sciences Student Survey. This survey gathered information about the importance of selected social values from sixteen graduate students in the Department of Management Sciences at the University of Waterloo. The confirmatory main study was conducted using a web-based survey, Global Representative Value Change Survey. It collected information about the importance of the social values from close to three hundred students at the university at both test (Time One) and retest (Time Two). In this way, it enabled the researcher to identify a value change over time that was primarily attributed to a salience manipulation of innovation and sustainability trade-off. With a focus on the trade-off, the results revealed that all participants from developed and developing countries experienced a significant value change under the unconstrained condition, while very few significant value changes took place under the constrained condition. This study implies that people tend to maintain their value consistency and are not inclined to trade-off innovation for sustainability. If these values can co-exist in harmony and without compromise, people are prepared to give due consideration to sustainability, but not at the compromise to innovation. Implications are highlighted for educators, policy makers, and managers of technological innovation and change.
737

Nature Island Tourism: Applying an Eco-tourism Sustainability Framework to the Island of Dominica

Lambert, Esther 21 May 2009 (has links)
Eco-tourism continues to experience fast growth, as the desire for more sustainable tourism amongst tourists increases and as economic situations in developing countries demand new avenues for development. In many Caribbean and other developing countries, tourism serves as a promising alternative for development in the face of struggling primary industries and is identified as a possible means through which sustainable development can be achieved. However, not many Caribbean islands are developing and benefiting from an eco-tourism defined as tourism which demands a high level of human responsibility involving “active contribution towards conservation and/or the improvement of host community welfare” (Stone, 2002:16). The Caribbean island of Dominica will benefit greatly from an assessment of its present approach to eco-tourism development and recommendations for realizing more positive contributions to sustainability. The case study of Dominica was used, together with information from a sustainability and sustainable tourism literature review, to (1) develop a comprehensive eco-tourism sustainability framework, and (2) test its application by exploring the current practice of eco-tourism on the island. The literature review revealed the current trends and debates surrounding sustainability and sustainable tourism. This was used to create an initial framework for sustainable tourism, which was subsequently elaborated to reflect the island’s situation. Key informant interviews from the public and private sectors ensured varied perspectives, which were corroborated by participant observations and other secondary research to highlight key issues affecting tourism on the island. This research has revealed that early attempts at conservation and sustainability by the Forestry Division, though not driven by tourism, contributed to preservation of the physical attractions on the island. The major factors affecting the potential for sustainable eco-tourism in Dominica were identified as the geo-physical setting, political/economic motivations, trade agreements, culture, social capital, attitudes, behaviour, habits and customs, environmental considerations, public awareness, outreach, human resource development, and education, site development, and external assistance/ collaboration for research. Continued growth and development of tourism are hindered by limited resources (financial, physical, and human), insufficient collaboration between and among private and public sectors, weak law and enforcement, poor physical planning, conflicting Government priorities, the rugged topography, the dilemma of needing to increase number of visitors while also protecting the environment, the challenge of partitioning the resources between traditional and recreational users while maintaining sustainable use of resources, climate change, changes in the world economy, and the intrinsic vulnerability of Small Island Developing States (SIDS). In light of the myriad of challenges to sustainable eco-tourism development and key considerations from the eco-tourism sustainability framework, the recommendations are focused on addressing the most significant challenges, by suggesting an action plan geared towards improving solid waste management planning and disaster management planning; developing a national stewardship plan to build awareness about environmental protection, conservation and responsibility; and a literacy training programme for tourism service providers who may be illiterate. The eco-tourism sustainability framework and recommendations emerging from the test of its application can guide planning and management within this field and improve the capacity for eco-tourism to make more positive contributions to sustainability on the island of Dominica and more generally, throughout other Small Island Developing States (SIDS).
738

"Planting Wholesome Seeds"| Organic Farming and Community Supported Agriculture at Sweetwater Organic Community Farm

McNab, Philip R. 12 January 2013
"Planting Wholesome Seeds"| Organic Farming and Community Supported Agriculture at Sweetwater Organic Community Farm
739

The Construction of Sustainability in the Cement Industry: Audit Culture, Materiality and Affective Processes

Resendez de Lozano, Laura 16 September 2013 (has links)
Introducing sustainability policies in the cement industry involves changing not only production technologies, but the organizational culture of a mature industry that is characterized by huge CO₂ emissions and significant environmental impacts. This research attempts to understand the transition process of the industry and its employees as the process is taking place. The actors involved are strongly influenced by often contradictory forces: On one hand the naturalized market dynamics in the context of the automobile dependent society and widespread networks of highways and other concrete structures, and on the other, the growing concern of preserving resources for future generations as a shared responsibility that raises awareness of the negative environmental impacts of cement production. The fieldwork component of the project was comprised of two complementary parts: First, an ethnographic study of how the abstract goal of becoming sustainable is given meaning as it is implemented in Cemex, one of the largest companies in the cement industry at the global level. Second, an analysis of the audit culture mechanisms present in the production of knowledge among experts involved in designing sustainability assessment mechanisms for infrastructure projects. The latter component took place among experts in the academy and in the Texas Department of Transportation, which represents at the same time a regulating force and a key client of the cement industry. To present the findings, I approach the subject of sustainability as a construction project where cement and sustainability act as boundary objects between multiple communities (Star and Griesemer 1989) at the same time that sustainability is being constructed. I attempt to present the interactions as an institutional ecology with multiple actors and layers of meaning which are interdependent. The work first describes the prevailing landscape of the urban environment pointing to the influence of aesthetic discourses through the course of history from modernism to brutalism and place-making as well as to the prevailing regulatory, geographic and cultural conditions. Here, the landscape is taken as the point of departure where the construction project of sustainability is to take place given that its characteristics allow certain constructions of sustainability while thwarting others. I consider the built environment to be the response to the surrounding conditions that constitute the landscape and to the prevailing preferences of key players. To follow, I describe the main actors who participate in the construction of sustainability including internal and external stakeholders. I take these groups as members of the construction crew of sustainability presenting their interests as they relate to the triple bottom line and to their affiliation to multiple publics (Warner 2002). Next, I turn to the accreditation mechanisms and the dynamics followed by experts and their interlocutors defining the blueprints which the cement industry must follow while sustainability is being constructed within the company and in dialogue with stakeholders. These blueprints are the result of negotiations between experts in industry, government and academy and portray the influence of audit culture, the widespread trust in quantification and the importance of the efficiency paradigm as described by informants. Afterwards, I focus on the construction of sustainability project that takes place within the cement company where multiple avenues are followed to complete the building of sustainability as a material object, combining the blueprints defined by experts as they are translated into concrete demonstrations of sustainability with the subjective interpretations of actors within the material constraints set by concrete and the plasticity of sustainability. While this is the institutional response to comply with sustainability expectations, the final construction of sustainability needs to include the construction of the sustainable subject where individuals incorporate into their mindset sustainability considerations. As the last part of the work, I discuss the emergence of sustainable subjectivities among key participating members of the construction crew of sustainability taken as employees and other stakeholders, presenting the distinct logics followed by individuals while becoming committed to sustainability. Finally, I present the conclusions of this constructive analysis. Foucault’s (Burchell, Gordon, and Miller 1991) concept of governmentality and Strathern’s (Strathern 2000b) analysis of audit culture frame this study, offering a common thread that transforms the need of corporate legitimacy into a process of accountability and transparency that resembles Rose and Miller’s (Rose and Miller 2008) description of the neoliberal rationalities of government. Paradoxically, sustainability as an ideal is transformed into an established system that tends to be mechanical. For this to occur, experts shape the meaning of sustainability and determine the parameters that must be met, creating metrics and certification processes that define a set of procedures that track and evaluate sustainability performance, hence defining what practices are selected by cement companies to demonstrate their sustainability credentials, and how these are implemented. Furthermore, both sustainability and cement are vibrant matters (Bennett 2010) with an agency of their own which introduces further constraints into the construction of sustainability process and influences the pace of change. However, the process of becoming sustainable is far from homogenous since each individual relates to sustainability according to the gamut of personal ethical convictions, affective needs, aesthetic preferences and gender perceptions which vary among many factors, including social class, geographic region, educational level and gender. Hence, it is not suitable for a single definition even when subjected to seemingly objective standards. In addition, in the case of employees, the interaction with different groups of stakeholders raises awareness about particular interests also influencing the meaning making process for each of them. Hence, the making of sustainable subjects not only involves the creation of specific regulatory practices tied to the emergence of a greater concern for social and environmental challenges but also the particular context of the individual. Even in this highly structured environment, the affect/emotion dynamic strongly shapes the interpretation and the weight that sustainability eventually gains. The material expressions of sustainability mediate the process and materialize morality at the same time (Verbeek 2006) given the underlying ethical position that sustainability as an idea conveys. As sustainability is becoming widely adopted and introduced into the conscience of more people, it is also being transformed into a numerical parameter that makes possible the perpetuation of market efficiency parameters. Capitalism is thus legitimated through the meta-narrative of sustainability as the triple bottom line that promises to fulfill the desire of progress for all while not really transforming the life-style and consumption patterns of today. As the concept of the triple bottom line enables sustainability to be adopted by key economic, governmental and NGO actors, it also contributes to the naturalization of market forces and profit oriented priorities making it difficult to re-orient human activities towards more environmentally friendly and socially inclusive models of community organization.
740

The Informed Gaze : On the Implications of ICT-Based Surveillance

Cakici, Baki January 2013 (has links)
Information and communication technologies are not value-neutral. I examine two domains, public health surveillance and sustainability, in five papers covering: (i) the design and development of a software package for computer-assisted outbreak detection; (ii) a workflow for using simulation models to provide policy advice and a list of challenges for its practice; (iii) an analysis of design documents from three smart home projects presenting intersecting visions of sustainability; (iv) an analysis of EU-financed projects dealing with sustainability and ICT; (v) an analysis of the consequences of design choices when creating surveillance technologies. My contributions include three empirical studies of surveillance discourses where I identify the forms of action that are privileged and the values that are embedded into them. In these discourses, the presence of ICT entails increased surveillance, privileging technological expertise, and prioritising centralised forms of knowledge. / <p>At the time of the doctoral defense, the following papers were unpublished and had a status as follows: Paper 4: Manuscript. Paper 5: Manuscript.</p>

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