Yes / Building roofs represents a critical pathway for sediment mixing with rainwater. This study aims to explore the correlation between roof-top deposited sediment matter in the different areas of the Ikorodu Local Government Area in Lagos, Nigeria. The deposition rate on the roof was studied for 34 weeks in total (i.e., 17 weekly analyses in the rainy season and 17 weekly analyses in the dry season). The total deposition was collected by a 10 inch funnel and directed into a 5 L container, which was partially filled with sterilised water. The roof-top deposition in four different areas was inspected and analysed. The four areas were selected based on the levels of sanitation and vege-tation. The experimental results showed that the enumerated total depositions in different areas were higher in the dry season than the rainy season, with the highest deposition occurring in the Harmattan period. The data obtained from this study have evidenced that the contamination from roof-harvested rainwater can mainly be attributed to atmospheric deposition. Another key factor was the hygiene and sanitation of the harvesting areas, including the gutter, pipes and proximity to animal faeces.

Magister Public Health - MPH / Background and Rationale The World Health Organization (WHO) has shown that the provision of Water Sanitation and Hygiene (WASH) in Health Care Facilities (HCFs) of many low and middle-income countries is poor. This is compounded by the lack of national plans and consolidated data on WASH in HCFs. This study assessed the availability and adequacy of Water Sanitation and Hygiene (WASH) infrastructure in 13 mission hospitals spanning 13 districts in Zambia. The objectives of this study were to identify the different kinds of WASH infrastructure available, and their adequacy, and factors influencing the status of WASH infrastructure and services in the selected hospitals. Methodology This study had a mixed methods design with semi-quantitative, descriptive and qualitative components. Assessments were conducted of the WASH infrastructure on the hospital property, and specifically in the male medical wards and outpatient facilities as two tracer areas, using a WHO checklist adapted and administered by the researcher. Checklist items were assigned scores (0=absent/bad to 2=on target/good) and total WASH scores for each facility compiled. For the qualitative component, individual semi-structured interviews using an interview guide were conducted, also by the researcher, with the facility managers and the head staff of the male medical wards. Results Overall coverage with an improved water source was reasonably good with 11 of the 13 hospitals reporting availability of improved water sources within the facilities. Hand washing basin coverage was similarly good. In contrast, coverage by well-functioning toilets was not as high, with 5 hospitals reporting toilets that were either broken, blocked, or having no running water and no toilet paper. Facility WASH scores varied from 22 (38%) to 57 (97%) out of a possible total of 58 points. Most of the Facility Managers indicated that the hospital WASH infrastructure was old, and with frequent breakdowns. This was worsened by lack of readily available spares and materials for repairing once there was a fault. Conclusion This study reveals an uneven coverage of WASH across facilities and elements, with poor sanitation a challenge across facilities. This is compounded by ongoing challenges in WASH infrastructure maintenance. Moving forward, there is need for government to develop a clear policy on WASH in HCFs. A national plan with resources and a monitoring framework need to be in place for streamlined support and tracking of progress by all stakeholders.

A Lei n°11.445/2007, conhecida como Lei do Saneamento, constitui o marco regulatório do setor de saneamento, define o conceito e estabelece diretrizes nacionais para o saneamento básico. Apesar de terem se passado nove anos da sanção desta lei, ainda verifica-se a necessidade de integrar os componentes do conceito de saneamento básico que são: abastecimento de água, esgotamento sanitário, resíduos sólidos e drenagem urbana; e também de buscar meios para monitorar o saneamento básico nos municípios. Por isso, o objetivo do trabalho é propor uma classificação dos municípios do Estado de São Paulo em forma de ranking com base nas condições de saneamento básico, considerando o conceito proposto pela Lei n° 11.445/2007. A classificação na forma de ranking se justifica devido às crescentes iniciativas internacionais em utilizar indicadores compostos para mensurar o desempenho das cidades e compará-las. O ranking de cidades é importante para influenciar discussões políticas nacionais e internacionais, para monitorar e realizar benchmarking, assim como para estabelecer prioridades de ação. A pesquisa possui uma abordagem qualitativa em um primeiro momento para compreender o tema por meio de entrevistas com especialistas e, em um segundo momento possui uma abordagem quantitativa para classificar os municípios paulistas quanto ao saneamento utilizando análise fatorial exploratória. Como resultado obtido, tem-se a proposta de elaboração do ranking de saneamento básico dos municípios paulistas e a respectiva classificação com base em dados de 2013 do SNIS e Munic. / Law n°11.445 / 2007, known as Sanitation Law, is the regulatory framework of the sanitation sector, which defines what is meant by basic sanitation and establishes national guidelines for basic sanitation and for federal policy. After eight years of this law approval we still need to integrate the dimensions proposed by the concept of sanitation which are: water, sewage, solid waste and urban drainage; and also to seek tools that enable achieving the goals set by the government. Therefore, the objective is to create a ranking tool to classify cities according to sanitation conditions, considering the concept of sanitation proposed by Law 11.445/2007. The ranking classification is justified due to the growing international initiatives in using composite indicators to measure the performance of cities and compare them. The cities\' ranking is important in influencing national and international policy discussions, to monitor and carry out benchmarking, as well as to establish priorities for action. The research has a qualitative approach at first to thoroughly understand the subject through interviews with experts, and a second stage has a quantitative approach to the measurement of the counties sanitation by using factor analysis. The results analysis will be done through the description and comparison of the proposed sanitation ranking with the other proposals identified. As a result, we have the proposal for sanitation ranking of counties and their classification based on 2013 data of SNIS e Munic.

As a mechanism for collecting and sharing information, information and communications technologies (ICT) hold immense potential for individuals and institutions in low- and middle-income countries. Currently the distribution and adoption of ICTs--particularly mobile devices--has far outpaced the provision of other household services like clean water, sanitation, hygiene, or energy services. At the same time, the development and deployment of Internet of Things (IoT) devices including cellular- and satellite-connected sensors is facilitating more rapid feedback from remote regions where basic services are most limited. When used in conjunction with economic development or public health interventions, these devices and the feedback they provide can inform operation and maintenance activities for field staff and improve the monitoring and evaluation of outcomes for project stakeholders. This dissertation includes three chapters written as journal articles. While each chapter is framed around the work and research efforts being undertaken by the Sustainable Water, Energy, and Environmental Technologies Lab (SweetLab) at Portland State University, the common thread that weaves all three investigations together is the theme of ICT-enabled programmatic feedback. The first chapter introduces the three theoretical lenses that inform these investigations and the ways that ICTs and the data they provide can (1) serve as more appropriate proxies for measuring access to services, (2) reduce information asymmetries between various stakeholders including communities, governments, implementers, and funders, and (3) enable more robust methodologies for measuring outcomes and impacts of interventions within complex adaptive systems. The second chapter presents a critical review of the methodologies and technologies being used to track progress on sanitation and hygiene development goals. Chapter three describes how simple sensors and weight measurements can be combined with complex machine learning algorithms to facilitate more reliable and cost-effective latrine servicing in informal settlements. Chapter four presents the results from an investigation exploring how near-time feedback from sensors installed on motorized boreholes can improve water service delivery and drought resilience in arid regions of Northern Kenya. Finally, chapter five provides a summary of the three manuscripts and discusses the significance of this research for future investigations.

<p>The Hull Street Integrated Housing Project, in Kimberley, is one of the projects supported by the Swedish International Development Cooperation Agency, Sida, in South Africa. The vision of the</p><p>project is to provide low cost housing for the people of Kimberley. As a way of ensuring sustainability, the project adopts the Ecological sanitation (Ecosan) approach where urine and</p><p>faeces are separated from the source.</p><p>The concept of Ecosan is new to many people around the world. To make the concept workable and acceptable effective implementation strategies are required.</p><p>At the Hull Street, after the first of the four phases 144 unit houses have been completed all fitted</p><p>with the UDS. Urine from the UDS as well as the greywater from the kitchen and bathroom are connected to infiltrate into the ground. This arrangement is called the “quick-fix”. The faeces from</p><p>the houses are sent to the compost yard for composting so that the residents could use the compost in their gardens.</p><p>This study which involves interview with some selected workers and residents in Hull Street</p><p>focuses on the modus operandi of the Ecosan unit of the Hull Street project with special emphasis on the methods of human excreta disposal and education strategies.</p>

At the dawn of democracy in South Africa, there were still an estimated 12 million people without adequate water supply services and nearly 21 million people without adequate sanitation services (Strategic Framework for Water Services, 2003). Since then South Africa has made great strides in reducing this gross inequality in water services provision. In response to this evident challenge, the South African Government has developed various key pieces of Local Government legislation which aim to address water services. To speed up water services provision, a number of service delivery strategies and agents were explored. The Mvula Trust is one such agent that was established in 1993 with the sole mandate of supporting the Department of Water Affairs and Forestry (DWAF) to develop affordable and sustainable water services in both rural and peri-urban parts of South Africa. After the establishment of Local Government in year 2000, the Mvula Trust had to enter into a new contract with this tier of government for the continuation of their primary constitutional mandate for water services delivery. In order to respond to the new operational requirement put on it and to align itself with the Local Government mandate, Mvula Trust embarked on the process of crafting its new strategy that would strengthen its ability to support the water services delivery role of Local Government. Hence the main objective of this research study was to conduct a rigorous evaluation of Mvula's Strategic Business Plan (SBP) developed in 2003 by subjecting it to contemporary strategic planning processes. The study also looks at the extent to which the crafted five-year strategy has supported three northern KwaZulu-Natal District Municipalities of Uthungulu, Umkhanyakude and Zululand to deliver water services to their respective communities. A qualitative approach was employed to gather data about the situation under investigation. The first step was to gather secondary data from documents developed by both Mvula and the Department of Water Affairs and Forestry. The second step entailed collecting data from officials of Uthungulu, Umkhanyakude and Zululand District Municipalities using the questionnaire. The total number of questionnaires administered for the purpose of this study was thirty (30). For data analysis, all twenty-five (25) returned questionnaires were captured and coded using the software called Microsoft Access and subsequently imported into an analytical tool called stata. The main results from literature review and analyses indicate that Mvula's crafted strategy is not providing the organization with the competitive edge since it was not developed in line with contemporary strategic planning processes. Secondly, the existing strategy is not delivering on services requirements of municipalities. The services articulated by municipalities are mainly Institutional and Social Development (ISD) and quality sanitation development, in which roles Mvula can serve as a Project Agent (PA) instead of an Implementing Agent (IA). Finally, Mvula has not succeeded in supporting the water services delivery role of Northern KwaZulu-Natal District Municipalities. These findings imply that Mvula should embark on a rigorous strategic review. It should develop both a vision statement and a new mission statement which will respectively serve as a roadmap of the organization's future as well as a description of the organization's present capabilities, customer focus, activities and business make-up. Mvula should broadly consult with existing and prospective clients to better understand their support services needs. It is recommended that Mvula define its specific niche within the water services sector. Thus, the resulting strategy should adequately support local government towards meeting the 2014 deadline set for the eradication of water services backlog in their jurisdictional areas. / Thesis (MBA)-University of KwaZulu-Natal, 2006.

For most of the one billion people living in extreme poverty worldwide, access to an adequate water supply and basic sanitation (WSS) is limited, resulting in substantial health, economic and social burdens. Although the international community has actively explored solutions to this crisis, primarily focusing on bottom-up approaches in which the beneficiaries participate in the design and implementation of their own WSS solutions, significant problems remain. Innovation presents an important source of feasible solutions in this sector for those in need, but insufficient study exists to allow scholars to determine the dynamics that trigger WSS innovation. In light of the recent emphasis on a bottom-up approach to water issues and the dearth of analysis with regard to the role WSS innovation plays in seeking solutions, the present dissertation sets out to explore innovation dynamics in relation to the establishment of rural Water Supply and Sanitation Community-Based (WSS-CB). The answer comes through an application of a qualitative methodology that focuses on the implementation of two publicly-run and sustainability-oriented programs - the Blue Flag Ecological Program (BFEP) and the Sanitarian Quality Seal Program (SQSP) - in three rural communities in Costa Rica. A theoretical model based on the conceptual frameworks of Systems of Innovation (SI), Community Based/Community Management (CB/CM), and the Institutional Analysis Development (IAD) theory is proposed, including two set of hypotheses addressing the contribution of two independent variables, the participation of the community and the capacity of the community, to local sustainability and local learning. The results show that the dynamics relating to leadership and a sense of ownership do, in fact, affect both dependent variables and further identify participation and interaction at decision-making and social venues as innovation drivers.

Thesis (M.S.P.H.)--University of Michigan, 1934.

Thesis (M.S.P.H.)--University of Michigan, 1931.

Thesis (M.S.P.H.)--University of Michigan, 1934.