Category Archives: Research

11th Symposium on Hydraulics and Water Resources of Portuguese Language Countries (SILUSBA), 27-30 May 2013, Maputo, Mozambique

Organised by: APRH – Associação Portuguesa dos Recursos Hídricos, ABRH – Associação Brasileira de Recursos Hídricos, ACRH – Associação Cabo-Verdiana de Recursos Hídricos. AQUASHARE – Associação Moçambicana dos Profissionais de Água and DNA - Departamento de Água e Saneamento

The main themes of the SILUSBA (Simpósio de Hidráulica e Recursos Hídricos dos Países de Língua Portuguesa) are:

  • Water and sanitation for the poor
  • Water and international cooperation
  • Water and economic development
  • Water and education
  • Water governance for a sustainable water business.
  • Water resources management, incl. climate change,
  • Hydraulics and hydrology research
  • Water and the environment

During the symposium, the Netherlands-supported Mozambique Water Platform (PLAMA) and Wetskills Innovation Challenge will be launched.

Websitehttp://silusba2.wordpress.com/

Kenya: translating research into national-scale change: a WASH in schools case study

Translating Research into National-Scale Change: A Case Study from Kenya of WASH in Schools, 2011. SWASH Project.

Over the past 5 years CARE, Emory University’s Center for Global Safe Water, and Water.org, through the Bill and Melinda Gates Foundation-funded Sustaining and Scaling School Water, Sanitation and Hygiene Plus Community Impact (SWASH+) project, have worked to achieve sustainable and national-scale school WASH services in Kenya through applied research and advocacy. The project tested a multi-armed school WASH intervention through a randomized, controlled trial with multiple policy-relevant sub-studies. Research results were then used to advocate for policy change to bring about sustainable school WASH services nationally. These efforts have focused on improving budgeting for operations and maintenance costs, improving accountability systems with a focus on monitoring and evaluation, and more effectively promoting knowledge of WASH through teacher training and the national curriculum.

Advocacy objectives were developed through a problem-tree analysis and stakeholder analyses. SWASH+ used Outcome Mapping to track progress against these objectives. Specific advocacy goals were to identify important policy intervention areas, work with policymakers to update knowledge and identify learning gaps and then act as a learning adviser to the relevant ministries.

Though the project has not achieved all advocacy objectives, it can claim some advances. Lessons for effective school WASH advocacy gained from the program successes and mistakes are as follows:
1) Having a rigorous evidence base creates large amounts of credibility with policymakers.
2) Significant time and follow-up are needed as well as having staff with appropriate skills.
3) The “ripeness” of the external policy environment is crucial and can make or break efforts to affect national-scale change. Successful advocacy initiatives avoid being insular, focus on the external policy environment at the outset, assess data needs and stakeholder roles and responsibilities, and set reasonable objectives.

Kenya: assessing the impact of a school-based water treatment, hygiene and sanitation programme on pupil absence

Tropical Medicine & International Health, December 2011, doi: 10.1111/j.1365-3156.2011.02927.x

Assessing the impact of a school-based water treatment, hygiene and sanitation programme on pupil absence in Nyanza Province, Kenya: a cluster-randomized trial

Matthew C. Freeman, Leslie E. Greene, et al.

Objectives  There has been increased attention to access to water, sanitation and hygiene (WASH) at schools in developing countries, but a dearth of empirical studies on the impact. We conducted a cluster-randomized trial of school-based WASH on pupil absence in Nyanza Province, Kenya, from 2007 to 2008.

Methods  Public primary schools nested in three geographical strata were randomly assigned and allocated to one of three study arms [water treatment and hygiene promotion (WT & HP), additional sanitation improvement, or control] to assess the effects on pupil absence at 2-year follow-up.

Results  We found no overall effect of the intervention on absence. However, among schools in two of the geographical areas not affected by post-election violence, those that received WT and HP showed a 58% reduction in the odds of absence for girls (OR 0.42, CI 0.21–0.85). In the same strata, sanitation improvement in combination with WT and HP resulted in a comparable drop in absence, although results were marginally significant (OR 0.47, 0.21–1.05). Boys were not impacted by the intervention.

Access full article here

Conclusion  School WASH improvements can improve school attendance for girls, and mechanisms for gendered impacts should be explored. Incomplete intervention compliance highlights the challenges of achieving consistent results across all settings.

Uganda, Kamapala: investment scenarios for pro-poor water services

Water service to the urban poor presents challenges to political leaders, regulators and managers. A new study [1] identifies technology mixes of yard taps, public water points (with and without pre-paid meters) to meet alternative constraints, and reflecting populations served and investment requirements.

Three investment scenarios have different implications for improving water access to over 400,000 citizens in Kampala. One component, pre-paid water meters, can promote social equity and institutional sustainability. If procedural justice is given as much weight as distributive justice in the selection of pro-poor programs, pre-paid meters (the ultimate cost recovery tool) can have a place in the investment plan. The study examines how public stand pipes (and a combination of other options) can meet both financial constraints and social objectives. Financial considerations cannot be wished away when seeking effective strategies for achieving the Millennium Development Goals. (author abstract)

[1] Berg, S.V. and Mugishab, S. (2010). Pro-poor water service strategies in developing countries: promoting justice in Uganda’s urban project. Water policy ; vol. 12, no. 4 ; p. 589–601. doi:10.2166/wp.2010.120
Read free PDF version

Contact: Dr. Sanford V. Berg, Warrington College of Business, University of Florida, USA, fax: +1-352-3927796, e-mail: sberg@ufl.edu

Ghana: large urban sanitation research project gets funding

A large Danish-funded sanitation research project focusing on townships in Ghana is set to start in January 2011.

The Sustainable Sanitation Solutions (SUSA) Ghana Project will examine sanitation preferences and practices, infrastructure and technical barriers, sanitation worker health risks, sanitation business models, and mobile phone technology for monitoring.

Project Summary

The University of Copenhagen in partnership with the University of Ghana, Kwame Nkrumah University of Science and Technology and the Dodowa Health Research Centre has been awarded funding from the Danish Ministry of Foreign (FFU) affairs to conduct a large sanitation research project in the Dangme West District of Ghana, with a focus on rapidly developing townships. Close to 50% of Ghana’s 23 million residents currently live in urban or peri-urban environments, however, only 27% of such residents have access to improved sanitation and only 13% are connected to sewerage facilities. The traditional approach to building sanitation facilities has not resulted in significant and sustained sanitation coverage, in particular for the peri-urban poor. Latrine uptake is low because existing technologies are poorly designed, in poor condition, unsafe and cost prohibitive. Poor sanitation is the primary cause of diarrheal disease, which accounts for 9% of all deaths in Ghana and 3.1% of DALYs.

The Dangme West District in Ghana has been chosen as the study site for this research because over the last 10 years the proportion of urban residents in the District has risen from 20% to 40%, which has outpaced the capacity of local government to handle the accompanying sanitation challenges. The toilet facilities often do not meet the standards of improved latrines and waste disposal methods are not environmentally safe or hygienic. A large proportion of households (43%) has no toilet facility and uses the bush, beach or field. Approximately 21% of households use unimproved pit latrines. Researchers from the universities along with the Ministry of Local Government and Rural Development, NGOs and private have identified the following five research objectives have been established for the SUSA Project in Dangme West:

  1. To understand sanitation preferences and practices among users and sanitation service providers across the sanitation lifecycle
  2. To evaluate infrastructure and technical barriers to improved sanitation usage and safe waste management
  3. To assess and propose means of reducing health risks among workers managing excreta
  4. To explore the strengths/weaknesses of local sanitation business models and propose means to increase latrine uptake and improve waste removal
  5. To test how mobile phone technology can improve monitoring of private contractors in the sanitation sector

Because the project has a strong focus on local capacity building, much of the funding will be used to support 4 Ghanaian PhD fellows and two Ghanaian post-doctoral candidates, each of whom will benefit from the input of international sanitation experts advising the SUSA project. Project planning will start at the end of 2010 and will officially launch in January of 2011.

Contact:

Flemming Konradsen, Professor, Deputy Head of Department
Department of International Health, Immunology and Microbiology, University of Copenhagen, Denmark
E-mail: flko [at] sund.ku.dk
www.inthealth.ku.dk/research/watsan/

Acknowledgment: a special thanks to Prof. Konradsen for allowing WASH News Africa to post the project summary

Ghana/Senegal: research project on safe wastewater reuse for urban poor concludes

The WHO/IDRC/FAO research project on non-treatment options for safe wastewater use in poor urban communities was concluded on 30 April 2010. The report of the final workshop in Amman, Jordan (7-10 March 2010) has now been published.

The objective of the project was to test the applicability of the third edition of the WHO Guidelines for the Safe Use of Wastewater, Excreta and Greywater in Agriculture and Aquaculture (WHO, 2006). For this purpose the following four field studies were conducted:

  • Ghana Kumasi: Evaluation of non-treatment options for maximizing public health benefits of WHO guidelines governing the use of wastewater in urban vegetable production in Ghana.
  • Ghana/Tamale: Minimizing health risks from using excreta and grey water by poor urban and peri-urban farmers in the Tamale municipality, Ghana.
  • Jordan: Safe use of greywater for agriculture in Jerash Refugee Camp: focus on technical, institutional and managerial aspects of non-treatment options.
  • Senegal: Proposition d’étude en vue de l’intégration et de l’application des normes de la réutilization des eaux usées et excréta dans l’agriculture.

The research team is now working on the final product, a Guidance Document/Manual for Sanitation Safety Plans  to assist national and municipal authorities and other usersof the WHO guidelines in their application.

Project documents and the 2006 WHO guidelines are available on the WHO web page on Safe use of wastewater, excreta and greywater.

Ghana: VC calls for consistency in the maintenance of water systems

Professor Kwasi Kwafo Adarkwa, Vice-Chancellor of Kwame Nkrumah University of Science and Technology (KNUST), has called for consistency in the maintenance of the country’s water systems.

This, he said had become necessary to tackle the growing rate at which water and sanitation facilities provided for the communities are becoming dysfunctional.

He was addressing the opening session of the fourth international research workshop in Kumasi, to identify information, develop approaches and recommendations to promote access to acceptable levels of water, sanitation and hygienic services by people in the rural and peri-urban areas.

WASHCost Project Ghana, a research organisation, is hosting the five-day meeting with participants drawn from Ghana, the Netherlands, India, Mozambique and Burkina Faso.

“Quantifying the cost of delivering safe water, sanitation and hygiene,” is the theme.

According to official estimates, one in every three boreholes fitted with hand-pumps are not working in Africa. Additionally, most of the boreholes last for only three years instead of the designed life time of 20 years.

Prof Adarkwa said it was time that providers of water and sanitation services in developing countries developed what he termed “life-cycle cost approach” in their operations to improve the quality of their services.

This should involve routine maintenance of social amenities, strengthening the skills and capacities of professionals and technicians for the sustainability of projects.

Dr Kwabena Nyarko, Country Director of WASHCost Project Ghana, said access to water and sanitation services are not just critical to the achievement of the Millennium Development Goals but a prerequisite for economic development.

He underlined the need for accurate information, especially for rural and peri- urban areas to make it possible to estimate the true cost of extending sustainable and good quality water and sanitation services to the poor.

For more information on WASHCost go to the project web site.

Source: GNA, 15 jun 2010

Rwanda: innovative partnership supports research in water resource management

Water For People and the Water Environment Research Foundation announced their partnership to support research in water resource management in Rwanda. Under this new partnership, Water For People will study the uses, development and stewardship of water in Rwanda, while WERF’s advisory group will help guide the process, ensuring that lessons learned for the local context have validity for the international effort to meet the growing crisis of water scarcity.

The partnership supports Water For People’s first Fellowship in Innovation and Sustainability. In 2010 the fellowship focuses on Integrated Water Resource Management (IWRM), in support of ongoing IWRM efforts in Honduras and Guatemala.

Nina Miller, Senior Manager of Thought Leadership at Water For People, said, “As a sector leader in sustainability, Water For People seeks constantly to expand its capacity to innovate and field-test its innovations, with the ultimate aim of improving the way we and the sector accomplish our work. Our newly-created Fellowship in Innovation and Sustainability identifies and supports an outstanding scholar in the pursuit of original research. We support that scholar’s work because it promises to contribute directly to the knowledge base of Water For People program staff and the sector as a whole.”

The Fellow, Stephanie Ogden, is focusing her research on a case study of IWRM in the Water For People–Rwanda country program. In support of this work, WERF has provided an advisory group, or Project Subcommittee (PSC).

PSC members include: Lindsay F. Wiley, JD, MPH (Georgetown University law Center), Victor Chipofya, PhD (University of Malawi – The Polytechnic), Michael E. Campana, PhD (Oregon State University), Lewis Jonker, PhD (University of the Western Cape), and Keith G. Kennedy, PhD (Council for Scientific and Industrial Research, South Africa).

2010 Fellow in Innovation and Sustainability Stephanie Ogden has six years of field experience in the areas of water, sanitation, and health, including time as director of a small nonprofit in El Salvador. She recently completed her master’s in Environmental Policy from Oregon State University, with a focus on water policy. To follow Steph’s activities and the progress of IWRM at Water For People, visit iwrm.tap.waterforpeople.org.

Stephanie Ogden Looking out across the Rulindo watershed and the cultivated hillsides. Photo: Water for People

Water For People is an international nonprofit organization, working in 11 countries and dedicated to the development of sustainable access to safe drinking water and improved sanitation. WERF is a nonprofit organization, established in 1989 to advance the science and technology of a broad spectrum of wastewater and water quality issues.

Source: Water for People, 29 Apr 2010

Sub-Saharan Africa: development aid and access to water and sanitation in

A study by the African Development Bank (AfDB) concludes that improved sector coordination and capacity building at the local level are some of the key elements to increase efficiency in the water and sanitation sector.

The AfDB study [1] examines the trends in access to water and sanitation in sub-Saharan Africa using secondary data, desk research and field research conducted December 2008 and March 2009 in Burkina Faso, Kenya, Madagascar and Uganda. The case studies are based on primary data collected from Water and Finance Ministries, as well as from meetings and interviews with beneficiaries of AfDB-funded water and sanitation projects.

At the current pace, the study calculated that access-to-water target of the Millennium Development Goals (MDGs) will only be met in 2040, and the access-to sanitation target in 2076.

Between 2002 and 2007, aid allocation to water and sanitation projects increased from 0.9 percent of overall Official Development Assistance (USD 218 million) to 1.5 percent (USD 472 million). The AfDB loan and grant approvals in the water and sanitation sectors increased from UA 67 million (3.3 percent of total) in 2002 to UA 211 million (6.8 percent of total) in 2007. Over the same period, disbursements grew from UA 52 million to UA 109 million per year.

Country experiences indicate that the following elements are key to increasing efficiency in the water and sanitation sector:

  • Improved sector coordination, with assignment of clear responsibility to one ministry accountable for progress in the achievement of water and sanitation targets;
  • Increased integration between policy making, planning, budgeting and monitoring and evaluation;
  • Increased focus on capacity building, especially at the local level, and for all stages of water and sanitation projects – from planning to procurement, to execution, monitoring and maintenance;
  • Promotion of linkages among stakeholders, including government bodies and donors, and civil society organisations.

Experience further shows that countries that adopt well-designed water utility reforms are substantially improving access to services and making progress in financial capacity to sustain and expand the services.

Successful types of reforms include:

  • The introduction of improved institutional frameworks, including the establishment of laws, rights, and licenses,
    and the definition of clear responsibilities of different actors
  • The introduction of mechanisms for effective participation of stakeholders, and knowledge and information systems;
  • The development and management of an infrastructure for annual and multi-year flow regulation – for floods and droughts, for multi-purpose storage, and for water quality and source protection;
  • The use of operating contracts between the utility and the public agency responsible for supervising water companies;
  • The establishment of clear accountability systems and the introduction of performance incentives for employees;
  • The introduction of improved commercial systems, including metering and metered billing;
  • The introduction of explicit models for delivering services to poor consumers, accounting for service sustainability and integrating the specificities of the local context.

[1] Stampini, M., Salami, A. and Sullivan, C. (2009). Development aid and access to water and sanitation in sub-Saharan Africa. (Development research brief ; no. 9). Tunis, Tunisia, Development Research Department, African Development Bank. 4 p. Download full text [PDF file]

Ghana: keeping girls in school may be a matter of better sanitary protection

When boys and girls reach puberty, their bodies go through many physical changes. But for girls in Africa, the onset of menstruation can bring with it discrimination, unwanted sexual advances and the end of their education. Now a pilot study in Ghana says it doesn’t have to be that way.

The study says when free sanitary protection is provided to secondary school girls there is a sharp drop in absenteeism and increased participation in household chores and socializing.

Linda Scott

Oxford University Professor Linda Scott led the study, which involved more than 180 girls in four remote villages in Ghana. She says menstruation is often a taboo subject.

“I think it’s a combination of its links to sexuality and its links to bodily outputs. We don’t usually like to talk about bodily outputs or sexuality. And of course the fact that it affects females also has a tendency to make it more stigmatized, particularly in a developing nation context,” she says.

Cost and lack of availability are two reasons rural girls in poor countries go without sanitary protection.

Scott says, “It’s so much something that people take for granted. And even in the poor nations, people who would be middle class, and therefore government workers and NGO workers, they also would tend to take it for granted.” Also because it’s a taboo subject, it’s not something people talk about. So it tends to be invisible.

Perceptions change

What’s more, Professor Scott says girls are perceived differently once menstruation begins.

“Part of the problem is that the onset of menstruation in remote areas of Ghana is taken as signifying the coming of actual adulthood in a way that we don’t recognize it in the West. We don’t think of a 12 or 13-year-old girl as being marriageable or sexually available. But actually in this context it’s a signal that she’s both,” she says.

A girl without sanitary protection faces serious consequences.

“Her biggest problem is that if people know about this it’s not just an embarrassment and a laughing matter. It’s something that may actually put her in danger. And at this time also families often feel it’s time to withdraw their economic support for the girl to continue in school. So she suddenly starts having quite a bit less support for her continuing education,” she says.

Many of the girls, she says, simply get discouraged and drop out of school. But they face a physical risk as well.

“Sexual harassment and sexual predators are a big problem even for very young girls. Once they’re known to be sexually ready, from that perspective, they may be the victims of unwanted sexual advances. And unfortunately, very, very often it might come even from their teachers,” she says.

In the long-term

Scott says the long-term consequences are “huge.” While education for both boys and girls is critical for a nation’s development, ensuring girls remain in school can bring many benefits.

“There is quite a lot of data at this point to show that it has positive impact on economic development and productivity. But in particular, very quick impact on fertility rates, infant mortality, disease transmission, nutritional level and of course just generally improve the individual girl’s chances of having a happy and prosperous life,” she says.

The Oxford professor says government and NGO programs providing free sanitary protection could be a cost-effective way of ensuring girls’ education. But she says it would have to be done in such a way that is culturally sensitive. Also, she says communities need to be made aware of the importance of secondary education for girls.

Similar but longer studies are being considered for other African counties, as well as Muslim countries in Asia.

Audio: De Capua report on Oxford University study

Read more about the study:

Saïd Business School – Sanitary care in Ghana

Source: Voice of America, 01 Feb 2010 ; University of Oxford, 01 Feb 2010

Sanitary care in Ghana