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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.
31

Adoption of the SAWYER Water Filter in Peru

Paredes, Stephanie D. 25 March 2016 (has links)
In Peru, lack of water, sanitation, and hygiene (WASH) results in 6,600 deaths per year that represents approximately 3.9% of total deaths. Three thousand and nine hundred of these deaths were due to diarrheal diseases (Prüss-Üstün et al., 2008). Systematic reviews suggest that interventions to improve microbial quality of drinking water are successful in reducing diarrheal diseases (Fewtrell et al., 2005; Clasen et al., 2007; Fry et al., 2013). Interventions for household water treatment and safe storage to ensure safe drinking water reduce diarrhea by 31-52% (WHO/UNICEF, 2013). The SAWYER PointONE filter, a portable and adaptable membrane filtration device as small as the hand, is one point-of-use (POU) technology option for populations that rely on unsafe water from an improved source, or for areas that still rely on unimproved water sources for drinking and cooking. The filter functions strictly through mechanical exclusion accomplished by a hollow fiber membrane. The filters are certified for 0.1 μm as the largest pore size; therefore preventing diarrhea-causing bacteria such as E. coli, cholera, and typhoid to pass through the membrane. This research focuses on SAWYER water filter users who use a filter purchased through a sales agent in Independencia, Ica, Peru. Fifteen households in 9 communities and a total of 39 individuals were surveyed with the overall goal of better understanding the adoption of the SAWYER water filter as a POU water treatment technology in relation to three themes of: 1) household socio-economic factors 2) water, sanitation and hygiene (WASH) related characteristic and behaviors of users, and 3) Health Belief Model factors. The results showed SAWYER water filter users to have higher socio-economic status on average. All households had a high Progress out of Poverty Index® (PPI®) score. The heads of households, both male and female, were found to be more educated than the national average. Female heads of house were more educated than the male heads of house. There was a significant difference in the education levels of the female heads of house as compared to the national levels (p =0.006), with the female heads of house in the study having superior university degrees at three times the national percentage. The heads of house were also married at a higher percentage than the national average. SAWYER water filter users also have greater access to media than the regional average. All homes were equipped with at least one TV with cable. Results showed a significant difference in households having a computer within the home as compared to the regional percentage (p < 0 .001) and also in having Internet in the home as compared to the regional percentage (p < 0.001). Most houses (13/15) have running water all the time and all have a sink, shower, and toilet. Indoor connection and sewage type were not found to be statistically different from national average. Most people (67%) reported to always use soap and several participants mentioned liquid handwashing soap. Users reported handwashing after going to the bathroom (64.1%) more than before eating (38.5%) or cooking (46%). The Health Belief Model survey revealed that SAWYER water filter users perceive diarrhea as more severe for children, even though they do consider themselves susceptible. Clear benefits of adopting the filter include saving money, improving water quality, and saving time, but the barriers to filter adoption were unclear. Most users had contact with another person who demonstrated or recommended the filter prior to adopting the filter, highlighting the importance of interpersonal contact for promoting filter use. Turbidity during rainy season was also found to be an important cue to action.
32

Examining Cross-Sector Collaboration in Indonesian Socially-Driven Organizations

Ridwan, Mohammad, Bokosi, Tapiwa January 2020 (has links)
AbstractCross-sector collaboration is an innovative strategy and practice to be implemented by socially-driven organizations towards reaching sustainable development goals. However, it is challenging to develop successful, effective collaborations that are important to cross-sector dynamics and political contexts, particularly in developing countries, such as Indonesia. Therefore, the paper aims to examine how socially-driven organizations in Indonesia collaborate with other sectors by using certain factors. Besides, this research also investigates the success and failure factors of collaboration among sectors. To meet this goal, this paper examines three essential factors for cross-sector collaborations (power distribution, communication, and shared goals) from three different sectors (socially-driven organizations, governments, and societies).The research was conducted by semi-structured interviews using Zoom for video communication. In addition, the interview was analyzed by content analysis, while Bryson et al. (2015) are used to identify the sectors and factors of collaboration. The results showed that the three collaborative factors that are used in this research significantly affect the development of the organization to collaborate with the external three sectors. Furthermore, quality education becomes the most common goal of all collaboration. In addition, face to face communication, and the use of social media have a huge impact on the communication, promotion of the goals and defining the power to the other collaboration sectors. However, communication breakdown, unclear goals, powerless figures, and bureaucratic procedures become the main challenges of collaboration. Therefore, organizations need to develop alternative ways to tackle these issues.Keywords: cross-sector collaboration, socially-driven organization, Sustainable Development Goals, Semi-structured interview, document analysis, power distribution, shared goals, communication.
33

Factors influencing the collaboration between community health workers and the public primary health care facilities in delivering primary health care services.

Temmers, Lynette January 2019 (has links)
Master of Public Health - MPH / Community health workers (CHWs) are integral to improve Primary health care (PHC) coverage, utilising their unique skills within the community to make services accessible and equitable. PHC is the cornerstone of the National Health Insurance (NHI) Bill for the provision of Universal Health Care (UHC). The Department of Health (DOH) in the Western Cape, South Africa, has set priorities and requirements for the provision of funding to Non-profit organisations (NPOs) for forming coalitions with the Health Department to deliver various aspects of health care. The post-2015 agenda of the Sustainable Development Goals (SDGs) are underscored by a strong sense of intersectoral collaboration to work together to attain sufficient and sustainable progress. Collaboration between CHWs and PHC facilities is important in aligning goals and activities to ensure a comprehensive and sustainable approach to ensuring UHC
34

Corporate Sustainability and Reporting Frameworks : A Methodology forAligning Various Guides on Sustainable Development Goals

Kücükgül, Egemen January 2020 (has links)
The number of sustainability-related reporting frameworks has been increasing throughout the years, as a response to increasing awareness towards the sustainability-related issues from various stakeholders of companies. At the same time, major sustainability-related reporting frameworks publish more guides to support the business on its Sustainability Development Goals (SDGs) commitment. For the business, it is challenging to use these guides in harmony to obtain the highest benefit for achieving corporate sustainability targets. The thesis aims to provide a structural approach and a robust alignment methodology, which can be repeatedly utilized over time, on how to establish tailor-made alignment guidances for various corporations, by considering their current specific SDGs reporting challenges and stakeholder expectations by harmonizing Global Reporting Initiative’s and Integrated Reporting’s SDGs guides. The thesis conducts a set of research methods such as case study analysis of telecommunication sector companies, semi-structured interviews with sustainability professionals, content analysis of company reports, and secondary data analysis of various stakeholder engagement forums for the SDGs. The thesis concludes that it is possible to construct a structural alignment approach in six steps, which constitutes identifying the underlying reasons of alignment (Step 1), mapping the external and internal stakeholder views (Step 2), defining the specific SDGs challenges of the companies analyzed (Step 3), examining the segments of corporate sustainability according to the current SDGs challenges of the companies analyzed (Step 4), preparing alignment guidance by defining the contributions of the SDGs guides analyzed, over the challenges examined by the segments of corporate sustainability (Step 5), improving the SDGs commitment performance of the companies analyzed, by applying the tailor-made alignment guidance established for the specific needs (Step 6). Furthermore, the thesis finds out that the case study companies can use all the SDGs guides analyzed to varying degrees, yet, especially SDGs Disclosures and the Analysis of Goals and Targets SDGs guides can support the contemporary needs of case study companies, to address their sustainability strategy, inside-out assessment, and sustainability management accounting &amp; control requirements. As underlying research limitations, the thesis focuses on a specified range of case study samples and reporting frameworks. The thesis adds value to the corporate sustainability literature by analyzing the relationship between the same sector companies and SDG guides of sustainability-related reporting frameworks over an alignment approach and methodology established by the thesis.
35

Examining the effect of school development loans on education capacity and quality: evidence from Ghana and Uganda

Sheridan, Scott 29 September 2021 (has links)
Increased investment in education to build capacity and quality is essential if the world is to meet its ambitious targets on Sustainable Development Goal (SDG) 4: Quality Education. There are 258 million school aged children out of school, of which 98 million are in Sub-Saharan Africa (SSA). Low-income countries are experiencing dramatic growth in their populations and have severe limitations on their ability to fund the required infrastructure development. The financing gap is estimated to be US$ 1.8 trillion to achieve SDG goals (Education Commission, 2016). Low-Cost Private Schools (LCPS), accessible to children from poor families, are growing rapidly in SSA to fill this gap. This study is focused on the potential to increase the use of innovative financing to improve capacity and quality for LCPSs. Most innovative finance schemes utilise some form of a School Development Loan to achieve greater investment in capacity and quality of education. The study evaluates the effect of School Development Loans on several indicators which have been directly associated with capacity and quality, using data from Ghana and Uganda, countries estimated to need a combined 5 million new seats for children by 2023 (7% of their combined population) to account for population growth. Capacity indicators include the Number of Students enrolled in the school and the Number of Classrooms available for use. The indicators of school quality were Pupil Teacher Ratios (Lower), the Number of Washrooms, the Number of Washrooms Dedicated to Girls and the Number of Extracurricular Programmes Offered by the school. The study leveraged pairwise correlation and regression analysis to identify the most directly linked indicators, followed by a mean difference analysis. The study finds that schools taking out School Development Loans have more classrooms, higher enrolment, greater amounts of washrooms and extracurricular activities on offer, indicating that School Development Loans increase both capacity and quality at LCPSs. Despite the encouraging findings, it is early to assess whether the significance of the increase over time. The study recommends a fully coordinated Randomised Control Trial (RCT) for further research, where data is collected prior to the school receiving its first loan and again at the conclusion of the loan.
36

Lost and Found in the Age of Glocalization : A Framing Analysis of Indonesian Media in Reporting the SDGs

Haryati, Suci January 2020 (has links)
This is a study of how three national newspapers in Indonesia frame and build the frames of the Sustainable Development Goals (SDGs) reportage. Indonesia is one out of the 193 countries who signed the SDGs, which is a form of a globalization project. Using the Critical Discourse Analysis, several articles from Kompas, The Jakarta Post (the JP), and Media Indonesia (MI) are analyzed. By using Lecheller and de Vreese’s stages of framing model, findings of the CDA are then explained and put into the context of frame-building. CDA is also applied through interviewing the editors-in chief to apprehend the professional ideology of media institutions which influences the frame-building and the form of frames in the news.     The study finds that frame in the news of the SDGs reportage in Kompas, MI, and the JP thematizing Indonesia’s achievements within three main themes namely gender equality, partnership, and environment. The introverted domestications with domestic outlook dominate the SDGs reportage. According to the editorial policy makers in the newspapers, the frame-building of frequent absence of the global outlook and extraverted domestication are influenced by the target readers  (Kompas), reader’s occupation and limited human and financial resources (the JP), and the editorial policy of supporting the government (the JP and MI).
37

Bamboo as a Sustainable Engineering Material: Mechanical Properties, Safety Factors, and Experimental Testing

Sánchez Vivas, Lorena 03 July 2019 (has links)
With exponential global population growth occurring and associated environmentally destructive consumption of natural resources, alternative materials that are fast growing and sustainable are being sought out to satisfy human needs. One material that is fast growing and sustainable that can be used to meet most basic needs of humans (i.e. shelter, food, tools) is the plant bamboo, of the grass family Poaceae. Bamboo was used in the past by native peoples who lived in the environment where bamboo natively grows (all continents except Europe and Antarctica) with proven success for uses such as shelter, piping, tools, wells, food, fencing, baskets and much more. These practices were mostly abandoned and deemed obsolete due to the introduction of long lasting ‘modern’ building materials of steel and concrete which gained popularity in the 1800s. Now, in the current century with much advancement in science, technology, and education, humanity is reconsidering many practices and returning to more ancient practices and ways that are better for human health, the environment, and overall sustainability. These environmental considerations are drivers of this research, which focuses on how to use bamboo for engineering applications. First, in order to use a material for engineering and design applications, a material must be destructively tested to attain material property values. Therefore, a critical examination of the bamboo mechanical property values published literature was performed. It was found that although many scientists all over the world have been working on mechanical property testing of bamboo, their results have been published in different journals, in different languages, and had not yet been aggregated and compared. This led to the first study in this work that analyzed mechanical property data from 43 bamboo peer-reviewed publications written in English, Spanish, and Portuguese (the three main languages in which bamboo literature is published). This study focused on aggregating mechanical property values, establishing a range of values for each property as well as an average, and correlating the difference in property values to bamboo variables stated in bamboo literature (age, bamboo species, density, moisture content, post-harvest treatment, and testing standard employed). The five mechanical properties reviewed were: shear strength, compressive strength, tensile strength, bending strength / modulus of rupture (MOR), and modulus of elasticity (MOE) and their average values were 9 MPa, 52 MPa, 159 MPa, 120 MPa, and 16 GPa, respectively. Although a thorough graphical set of analyses were performed attempting to correlate the difference in mechanical property values to the previously listed variables, and only main variables found to influence strength values were moisture content and specific testing standard employed. The results of the high range of mechanical property values with no variable with which to separate the results to lower the range, led to the second part of the research. It incorporated the high range of values reported in the literature but was able to establish safety factors and reduction factors alongside corresponding failure rates. This work allows for a designer to use bamboo culms choosing a failure rate he/she deems appropriate for structural bamboo construction. The analyses in this work were performed using Allowable Stress Design (ASD) and Load and Resistance Factor Design (LRFD) equations applied to bamboo as well as Monte Carlo statistical analyses for verification. The raw data and statistically analyzed data of 25 publications were used for this analysis, yielding 3806 strength test values (shear strength, compressive strength, bending strength / modulus of rupture, and tensile strength). Shear strength safety factors ranged from 1.38-3.58 for failure ratios from 1:6-1:25000; compressive strength from 1.30-2.79; bending strength from 1.43-4.03; tensile strength from 1.66-7.43. No singular safety factor is suggested for design as that is due to the judgment of the designer of what failure ratio he/she deems appropriate for the specific application. Although many compression tests have been performed on bamboo, there are no known tests which destructively test bamboo after an extended period of time after harvesting (more than ~3 months). This experiment conducted a field experiment to test the functionality of using bamboo for the application of installing bamboo wells to provide groundwater. The bamboo tested in the third part of the study was of two species, Dendrocalamus giganteus and Dendrocalamus asper half of which were 1) air-dried in a laboratory for 3.5 years and the other half of which was 2) inserted in the ground as bamboo wells. The bamboo culms (or poles) had been separately treated in three different ways right after cutting: 1/3 with a borax and boric acid solution (most conventional treatment in the industry), 1/3 with coconut oil (experimental treatment in the literature), and 1/3 air-dried, a non-treated control. Bamboo wells are said to be used in ancient times as well as in more recent applications in the 1990s in India by small scale farmers. The publication of bamboo well studies have been very few and nearly no scientific analyses had been performed on them. Therefore, six bamboo wells were assembled and installed at the University of South Florida Geopark, the first of their kind in the U.S. These wells were half of species D. giganteus and half of species D. asper and also treated individually using the three different treatments described above. The wells were monitored for pH and presence of leached boron for a 3.5-year monitoring period and then removed. Upon removal, the bamboo well casings were examined for molds present as well as by mechanical compression testing to assess degradation in comparison to each other (of different treatments) and to air-dried control samples maintained in the laboratory for 3.5 years. The mold fc. Acrodictys was observed to cover the entire inner portion of the bamboo (inner diameter), from the surface level up to the water table. The lab air-dried control samples had compression strength and compressive modulus of elasticity values correlating to those found in the literature, 44-90 MPa (72 MPa average) and 15-31 GPa, respectively. Removed well samples exhibited compressive strengths and compressive modulus of elasticity values of 22-61 MPa (39 MPa average) and 7-25 GPa, respectively. This study revealed that bamboo wells were feasible and although their compressive strengths lowered by around a half after being in the ground for 3.5 years, their compressive strength and compressive modulus of elasticity values were still in the range of bamboo tested in the literature.
38

Estimation of Number of People Living in Developing Countries that Received Water from a Spring Source

Shinde, Prapti 17 March 2019 (has links)
In the year 2000, 170 countries decided to stand together and solve some primary and common global problems like poor health, water, and sanitation. Obtaining access to safe drinking water is every individual’s right. The UN defines safe drinking water as “the water required for each personal or domestic use must be safe, therefore free from micro-organisms, chemical substances and radiological hazards that constitute a threat to a person's health” (UNDESA, 2014). This thesis focuses on identifying the number of people who potentially receive spring water from a piped source in rural mountainous areas. There are three significant steps and data requirements which are necessary to meet this study’s objective. These are to: 1) obtain data classifying the various sources of drinking water in each country by specifying the percentage of population served by a particular water in rural and urban areas, 2) determine the number of countries which are undeveloped or developing, and 3) identify specific countries which are defined as mountainous (and thus likely to have spring fed piped water systems) based on elevation and slope in order to estimate the number of people living in mountainous areas. Results show that 183.54 (million) people were estimated to receive piped water from the springs in mountainous areas. Approximately, 34% of the population is from the Eastern Asia and South-Eastern Asia regions, and 33% reside in the Latin America and Caribbean Islands. These were followed by Western Asia and North Africa Regions with 15% and Central Asia and Southern Asia Regions with 14% of their population estimated to receive piped spring water.
39

The implementation of development technologies and the future of drones : The way forward with sustainable technological solutions through a focus on drones and the SDGs

Cotte, Jonathan January 2021 (has links)
The chase for technological advancements is a train which the whole world wants to catch in order to streamline and expand on the current systems found within each respective society. New technological solutions are constantly being invented and re-invented for the purpose of accommodating to new development strategies. But much of the systems being introduced in the development sector are not well known by the general public, and examples of practical solutions and the importance of local adaptation are often left behind promises of prosperity and revenue. To understand how to implement localized technological solutions is through this paper realized to be one of the first steppingstones that will lay the foundation for development. Drones have become a worldwide sensation, known for its versatile and adaptable nature and now being introduced in even more areas never thought of before. By being involved with healthcare, security, agriculture, transport, military, observation and humanitarian assistance have made drones a lucrative solution that many seek to incorporate.  This thesis explores some of the applications listed above through a structured focus comparison of case studies in order to expand the knowledge about drones as a sustainable development solution, while also exploring the importance and challenges in the implementation of similar solutions. By using the Technology Justice framework, we will be able to understand how the solutions can be sustainable and acquire longevity in development projects when used as a solution to reach development. We can see the importance of the local context and how the lack of it can cause the projects to collapse even before they begin. Let us embark on a journey taking us through the present day of technological solutions and the implementation of them to understand how to make them right.
40

A THEORETICAL FRAMEWORK FOR SUSTAINABLE PRODUCT DESIGN IN THE TEXTILE AND FASHION INDUSTRY : Based on Ted’s 10 &amp; UN Sustainable Development Goals

Gehrold, Tatjana Sophie January 2020 (has links)
Purpose The purpose of this thesis is to develop a theoretical framework for sustainable product design, targeting aesthetic design elements, as part of product development by applying the Ted’s 10 methodology for textile environment and the UN Sustainable Development Goals. Design/Methodology/approach The thesis follows a deductive and inductive multi – method approach. A systematic literature review gives insights into existing literature on product design; the interviews with two experts evaluate the theoretical framework based on the UN Sustainable Development Goals and the implications and applicability of findings in practice. Findings It is found that, in comparison to the UN Sustainable Development Goals, the aesthetic design elements in product design from literature have no clear guidelines to restrict environmentally unsustainable practices/ decisions, apart from EU regulations. The theoretical framework, which is built on these gaps by applying the Ted’s 10 design methodology, shows suggestions concerning the aesthetic design elements, which have the possibility to reduce the need to consume, chemical impact, waste, and energy and water consumption. Two expert interviews validate the theoretical framework and discuss implications and applicability. Originality/value It is stated that product design, especially the aesthetic design elements, have a major impact on the environmental sustainability of the final product. Therefore, decision making regarding these elements have the potential to greatly reduce the environmental impact. Moreover, the analysis of the Ted’s 10 may contribute to the realization of several UN Sustainable Development Goals. It could communicate the positive environmental impact textile and fashion designers and businesses can have when applying the Ted’s 10.

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