NUL Water Institute
Director

Dr ‘Mamohau Seutloali – Thamae is currently a Senior Lecturer and Acting Director of the National University of Lesotho Water Institute (NULWI). She has been a tutor in the Faculty of Science and Technology of NUL, a Lecturer and Head of the Department of Geography and Environmental Science. Her expertise lies in Geomorphology, with particular emphasis on soil erosion assessment, mapping and monitoring using earth observation technologies. Her focus in recent years has been on rehabilitation, prevention and management of land degradation for improved water yield and quality in the advent of climate change.
Dr Seutloali-Thamae has more than 10 years’ experience in tertiary education and has co-supervised and graduated PhD, Masters, and Honours students. She has published more than 10 articles in ISI journals and also acts as a reviewer in several high Impact Scientific Journals. She has participated in a number of projects such as Indigenous Knowledge Systems (IKS) for Integrated Catchment Management Approaches in Lesotho as part of the RENOKA Research Series, in collaboration with Southern African Research and Documentation Centre (SARDC); and also contributed to the Voluntary National Review (VNR), Lesotho on Sustainable Development Goals (SDGS) for 2019 HIGH-LEVEL POLITICAL FORUM (HLPF), amongst others.
Background
The world is currently facing an escalating water crisis driven by population growth, increased demand, and global warming. This crisis poses significant social, financial, and environmental risks, particularly for emerging economies. Water scarcity is worsening, with billions of people experiencing severe scarcity for at least one month each year. Climate change exacerbates the situation, affecting the water cycle and leading to more frequent extreme weather events. The crisis also threatens food security, as climate change, land degradation, and biodiversity loss disrupt agricultural productivity. Water pollution is on the rise, endangering human health and economic prosperity. Additionally, freshwater ecosystems face increasing pressures. Addressing these challenges requires effective water governance, inclusive decision-making and international collaboration. Valuing and managing water sustainably are crucial for a resilient and prosperous future.
Lesotho is endowed with relatively good water resources. However, these resources are affected by human interventions and climate changes. Limited investment and expertise in water resources development and management is exacerbating the problem. Insufficient research in water resources means policies and water development projects are informed by limited knowledge and capacity. There is a clear need for research to inform policy and development of Lesotho’s water resources. Therefore, the National University of Lesotho Water Institute (NULWI) is intended as a vehicle for research, education and outreach programmes in Water-related issues. It will bridge the gap of knowledge and understanding of processes that determine availability of water in aquatic systems (rivers, lakes, wetlands, soil and ground waters). It will ensure that decision-making on water-related issues is well founded. Through research, the institute will improve methodologies for water resources engineering and management and will influence water and land use policy advancement. It will also improve the national capacity to predict and deal with spatial and temporal changes in the water resource capital as a function of the increasing population pressure, climate change and economic development.
The overall impact of the institute will be production of highly trained and competent water resources professionals, safe and secure water resources, as well as healthy aquatic ecosystems. The economic benefits of this scenario cannot be over-emphasized.
NUL Water Institute
The National University of Lesotho (NUL) has established the Water Institute to address these challenges through interdisciplinary research, education, and outreach programs. The Institute aims to develop sustainable solutions supported by technological, scientific, financial, social, and policy innovations. It coordinates efforts across faculties to impact national policy decisions and focuses on obtaining and sharing new data, designing innovative methodologies, and developing tools for managing climate change impacts. The Institute strives for locally relevant solutions through research, partnerships, knowledge management, and teaching efforts. Its goals include improving understanding of aquatic systems, influencing human behavior, promoting improved methodologies, and enhancing capacity to address water resource changes. The expected impacts encompass trained personnel, safe water resources, healthy ecosystems, responsive research, resilient communities, sustainable economy, and water-based economic growth.
Aim
To address national, regional and global water resources problems through excellence in research, education and training, networking and multidisciplinary partnerships.
Vision
To be a leader in the provision of cutting-edge water solutions through human capital development and knowledge generation.
Mission
To build multidisciplinary capacity for sustainable development and management of water resources for equitable human development.
Strategic Goals
The NUL Water Institute is a vehicle for research, education and outreach programmes in Water-related issues. Its strategic goals are to:
- Improve knowledge and understanding of the physical, chemical, and biological processes that take place in terrestrial aquatic systems (rivers, lakes, wetlands, soil and groundwaters).
- Enhance understanding of the interactions and interrelationships between humans and their water environment and therefore influence human attitudes and actions on aquatic systems.
- Develop and promote the adoption of improved methodologies for integrated catchment and water resource management and policy development founded on proven scientific and socioeconomic frameworks.
- Improve the national capacity to predict and deal with spatial and temporal changes in the quantity and quality of the water resource base as a function of the increasing population pressure, climate change and economic development.
Services
- Research and Consultancy
- Postgraduate Education
- Development of Strategic Partnerships and Networking
- Information management and knowledge exchange
Admin Structure
Education & Research
In terms of education, the institute develops and implements teaching and training programs that align with its objectives. It offers postgraduate education and supports the academic and professional development of its students. The institute also develops short-term and part-time professional programs to cater to the specific needs of individuals in the water sector. By providing quality education and training, the Water Institute aims to cultivate a skilled workforce equipped with the knowledge and expertise necessary to address water-related challenges effectively.
In the realm of research, the Water Institute serves as a catalyst for multidisciplinary research on water issues. It brings together researchers from various fields and establishes research working groups and clusters to foster collaboration and innovation. The institute actively solicits research project proposals, identifies funding opportunities, and provides review and guidance on research proposals and outputs. By conducting cutting-edge research, the Water Institute contributes to the advancement of knowledge in areas such as hydrological science, water treatment, water supply and sanitation, water governance, and the impacts of climate change on water resources. The institute also plays a vital role in informing national policy development and provides professional services to the government, public and business community.
Symposium
The National University of Lesotho (NUL), through the Water Institute hosted the 25th WaterNet/WARFSA/GWPSA Symposium on 30 October – 1 November 2024 at Thaba Bosiu Cultural Village in Lesotho.
Summer School
The National University of Lesotho (NUL), through the Water Institute is scheduled to host the 3rd International Summer School on Integrated Catchment and Water Resources Management for 2024. The summer school will run from 14 – 28 October 2024.
Contacts
Acting Director: Dr. Khoboso Seutloali-Thamae
Office: ISAS 105
Email: seutloalikhoboso@gmail.com / ke.seutloali@nul.ls / nulwi@nul.ls
Direct: +266 5221 3873
Administrative Assistant: Ms. L. Chobokoane
Office: ISAS 104
Email: nulwi@nul.ls / waterinstitute.nul@gmail.com
Direct: +266 5221 3871
LinkedIn: NUL Water Institute
Director

Dr Seutloali – Thamae is currently a Senior Lecturer and Acting Director of the National University of Lesotho Water Institute (NULWI). She has been a tutor in the Faculty of Science and Technology of NUL, a Lecturer and Head of the Department of Geography and Environmental Science. Her expertise lies in Geomorphology, with particular emphasis on soil erosion assessment, mapping and monitoring using earth observation technologies. Her focus in recent years has been on rehabilitation, prevention and management of land degradation for improved water yield and quality in the advent of climate change. Dr Seutloali-Thamae has more than 10 years’ experience in tertiary education and has co-supervised and graduated PhD, Masters, and Honours students. She has published more than 10 articles in ISI journals and also acts as a reviewer in several high Impact Scientific Journals. She has participated in a number of projects such as Indigenous Knowledge Systems (IKS) for Integrated Catchment Management Approaches in Lesotho as part of the RENOKA Research Series, in collaboration with Southern African Research and Documentation Centre (SARDC); and also contributed to the Voluntary National Review (VNR), Lesotho on Sustainable Development Goals (SDGS) for 2019 HIGH-LEVEL POLITICAL FORUM (HLPF), amongst others.
Research coordinator
Hailay Zeray Tedla is a hydrology and water resources management specialist with a focus on hydrological and hydrodynamic modeling, remote sensing, citizen science and machine learning applications for integrated water resource management. He has worked as a consultant at the International Water Management Institute (IWMI) and as an international expatriate lecturer at the National University of Lesotho (NUL). Hailay holds a Ph.D. in Hydrology and Water Resource Management from Addis Ababa University and has a Master’s degree in Flood Risk Management from multiple international universities (TU Dresden, UNESCO_IHE Delft; UPC Barcelona and University of Ljubljana) through the prestigious Erasmus Mundus Scholarship. He is known for his innovative strategies in flood modeling, integrated watershed/catchment management, and sustainable water resource development.
Administrative Assistant
Ms. Lisebo Chobokoane is an office of the NUL Water Institute. She holds a Diploma in Business Management from the National University of Lesotho. Having been awarded Best Achiever’s Award at Goldfields Tvet College in 2015 she enrolled on an internship at the Matjhabeng Municipality in Welkom in 2017. She was also a part-time administrator and accounts clerk at Moochmasia + Urbankraft , Maseru in 2020 and an administration and accounts clerk at Freeprops Properties in Bloemfontein (RSA) in 2022 all of which contributed to the skills required for her role in the NULWI.
Facilitators
Courses for the MSc Programme are facilitated by two experts, one local and one external (i.e regional) through support from WaterNet. Below is the list of some of the internal and external experts:
Dr Lapologang Magole is a Senior Lecturer at the University of Botswana’s Department of Architecture and Planning. She is a Regional Development Planner by profession. She holds a Master of City Planning (MCP, Regional Development Planning)(1995) from the University of Manitoba, Winnipeg, Canada. She received her PhD in Development Studies (Environmental Policy Analysis) at the University of East Anglia, UK in 2003. Her research work and interest covers; natural resources governance in general and common property (water and land) resources management in particular. Currently she works on communities’ adaptation and resilience to climate variability and change. Dr Magole is an environmental policy analyst and policy planning process facilitator. She has vast experience in stakeholder participation management for development and natural recourses planning, meeting facilitation (mediation, negotiation, conflict resolution and empowerment) and strategic planning. She is also an experienced trainer in participatory planning and co-learning methods.
She has worked extensively in the Okavango River Basin (Angola, Namibia and Botswana); however her geographical scope of work covers the whole Southern African Development Community (SADC) region through networking and collaborative work. Through her research and application (development work) she has interacted with resource users at grass roots level, donors, policy makers and implementers and has come to appreciate multiple interests and aims with regard to natural resource management and use.
Dr. Edwin Nyirenda is a Civil Engineer with a focus on Water Resources Management, Hydraulics, and Hydrology. His career highlights include leading the Lusaka Water Supply Rehabilitation Project as Project Manager from 1993 to 1999, under the sponsorship of the African Development Bank. He spearheaded the National Technical Task Force on Non-Revenue Water in Zambia, introducing a revolutionary web-based monitoring system. At the University of Zambia, he was instrumental in formulating an Environmental Flows curriculum, a project with WWF-Zambia support. Since 2000, Dr. Nyirenda has been integral in developing water management tools for the Ministry of Water Development, including the comprehensive Water Permits and Usage databases. His expertise contributed to the hydraulic and hydrologic assessments of the Mulungushi and Lunsemfwa hydro-power schemes in 2003, enhancing Zambia’s power generation capacity. Dr. Nyirenda’s commitment to education is evidenced by his participation in numerous courses on water resource modeling and project management.
Dr. Josefina Tulimevava Hamutoko is a senior lecturer in the Department of Geosciences at the University of Namibia. She holds a PhD in Geology from the University of Namibia, MSc in Environmental Resource Management from Brandenburg Technical University Cottbus-Seftenberg in Germany. Her long-term career aspiration is to develop frameworks to quantify shallow aquifers in dry lands, their interactions with surface water, deeper aquifers, a changing climate, and human activities for sustainable management. Josefina lives to educate, serve and inspire.
Dr Hailay Zeray Tedla is a hydrology and water resources management specialist with a focus on hydrological and hydrodynamic modeling, remote sensing, citizen science and machine learning applications for integrated water resource management. He has worked as a consultant at the International Water Management Institute (IWMI) and as an international expatriate lecturer at the National University of Lesotho (NUL). Hailay holds a Ph.D. in Hydrology and Water Resource Management from Addis Ababa University and has a Master’s degree in Flood Risk Management from multiple international universities (TU Dresden, UNESCO_IHE Delft; UPC Barcelona and University of Ljubljana) through the prestigious Erasmus Mundus Scholarship. He is known for his innovative strategies in flood modeling, integrated watershed/catchment management, and sustainable water resource development.
Dr. Lameck FIWA is a senior lecturer in the Agricultural Engineering Department at the Lilongwe University of Agriculture and Natural Resources (LUANAR). His academic journey includes a Bachelor of Science in Irrigation from the University of Malawi, Bunda College of Agriculture in 2005, followed by a Master of Science in Water Resources Engineering from the University of Leuven and Vrije Universiteit Brussel in 2009. He attained his Doctor of Philosophy in Bioscience Engineering from the University of Leuven in 2015.
Dr. FIWA emphasizes practical hands-on learning and is actively engaged in supervising and examining both postgraduate and undergraduate research for students in water engineering programs. Additionally, he holds administrative roles as the deputy Head of the Agricultural Engineering Department and coordinator of postgraduate programs within the department. He also contributes to various university committees. Dr. FIWA is involved in outreach activities, including membership in the Malawi Engineers Institute and participation in community-focused projects across Malawi, many of which are centered on natural resources.
His primary research interest lies in the utilization of the latest technologies to monitor catchment activities, specifically focusing on the conservation and sustainable use of soil and water resources.
Professor Emmanuel Manzungu is a Full Professor of Agricultural Landscapes, Waterscapes Environmental Management in the Department of Soil Science and Environment in the Faculty of Agriculture, Environment and Food Systems at the University of Zimbabwe. He has researched and published extensively on water resources /irrigation and environmental management in Sub-Saharan Africa. He has also been involved in teaching, supervising, and examining BSc, MSc/Mphil and PhD theses. Prof Manzungu cooperates with several regional and international universities in teaching and research.
Dr. Fanuel Hazvina, an economist and researcher, possesses extensive experience in university teaching spanning over 20 years. I am currently a Lecturer at the University of Zimbabwe. Dr. Hazvina’s expertise encompasses various fields, including environmental economics, energy development, and international trade. Alongside his academic pursuits, he has also served as an Economist and Energy Development Officer at the Ministry of Energy and Power Development, where he made contributions to project planning, energy conservation, and the promotion of renewable energy initiatives. Dr. Hazvina’s contributions to the field are widely recognized, evident in the substantial number of research papers he has published in several refereed journals. He has provided consulting services to renowned international organizations such as COMESA, UN Women, UNDP, World Bank, USAID, EU, and ILO.
Dr. Hazvina has taught a wide range of courses that include Natural Resource Economics, Environmental Economics, Mineral Economics and Management, Socio-Economics and Water Resources, Water Resources Planning and Analysis, Macroeconomics, and International Trade Theory and Policy. Furthermore, he has played a significant role in guiding and supervising numerous postgraduate dissertations in the field of International Economics, Environmental and Natural Resource Economics.
Prof Jean-Marie Kileshye Onema is the Executive Manager and Head of the WaterNet Secretariat. He oversees the implementations of Capacity development activities across the 16 SADC countries (www.waternetonline.org). Prof Kileshye Onema holds an extraordinary full Professorship position with the Unit of Environmental Sciences and Management at North West University, South Africa (www.nwu.ac.za ). Similarly, He has a Professorship appointment with the Faculty of Engineering at the University of Lubumbashi, DR Congo (www.unilu.ac.cd ). He is currently the Secretary General of International Association of Hydrological Sciences (IAHS) (www.iah.info ). He sits on the Academic and Scientific Advisory Committee (ASAC) of the SASSCAL Graduate Programme at the Namibian University of Sciences and Technology (NUST).
Prof Kileshye Onema holds a PhD degree in water engineering from the School of Engineering and Built Environment of the University of Witwatersrand, South Africa. He went for a number of pecializat trainings at the University of Nevada in Reno, USA, the University of Osnabruck in Germany and IHE Delft in the Netherlands to name a few. He served on the DUPC committee as the representative of the African Continent (2016-2021) (DUPC is the programmatic Cooperation from the Royal Netherlands Ministry of Foreign Affairs and IHE Delft). He is a well published author and has led several collaborative projects on various aspects of water resources management. He was involved in Transformative Futures for Water Security, Valuing water and IAHS preparatory sessions for the UN water 2023 conference in New York.
Lobina Palamuleni is a Professor with a PhD in Geography and Environmental Management obtained from University of Johannesburg, South Africa. Prof Palamuleni also holds a Master’s degree in Business Administration (Organisational Behaviour) obtained from North-West University, South Africa. I am currently a professor in the School of Geo and Spatial Sciences, North-West University, South Africa. Her expertise includes detection of land use and land cover changes, application of remote sensing techniques and geographical information systems to solve environmental problems specifically water resources, and climate change adaptation and mitigation strategies in the water sector. Very instrumental is the monitoring and management of water quality and quantity to ensure equitable access and distribution.
Thokozani Kanyerere is an Associate Professor of Hydrogeology and Water Resource Management at the University of Western Cape where he lectures and conducts research related to groundwater hydrology and management since 2013. He has 25years’of experience in university academic and research work. He obtained his PhD (2012) from the University of Western Cape, Cape Town in South Africa where he assessed groundwater management practices for domestic use using IWRM approaches. He received his Bachelors Degree in Geography and Education (1995) MSc in Environmental Sciences (2001) from the University of Malawi, Zomba in Malawi and Mphil (2004) from the Norwegian University of Science and Technology. He is involved in direct and developmental applied research work on groundwater and water resources management from health and capacity-building perspectives. His research interests are in groundwater processes, groundwater/surface-water interactions, aquifer characterization, groundwater recharge; groundwater management which enabled him to coordinate academic and groundwater projects. His passion is on groundwater science, technology and management for strengthening human capacity. Prof. Kanyerere is a supervisor, an examiner of postgraduate students, a reviewer of peer-reviewed journals and institutes, and a collaborator of networks of professional and community of expert practitioners.
Assoc. Prof Makoala V. Marake is an Associate Professor in the Faculty of Agriculture of the National University of Lesotho with over 15 years of experience as a teacher and trainer in both academic and community development initiatives. Prof. Marake’s qualifications and skills span the areas of agriculture and environmental development in both research and extension/outreach. Prof Marake have researched and consulted broadly in soil fertility/plant nutrition, conservation agriculture systems, land evaluation and environmental impacts of land use and participatory approaches to resource conservation, environmental management, rural Development & biophysical interactions in relation to people’s livelihoods.
He has coordinated and conducted several multidisciplinary projects with local, regional and international links including the Initiative for Development & Equity in African Agriculture; Global Change and Subsistence Rangelands; Impact and Organizational Assessment in the PTC II (Production Through Conservation) Programme in Lesotho; Transfrontier Development Project Between Lesotho and South Africa: A Social Assessment; National Capacity Self-Assessment for Implementing Multilateral Environmental Conventions in Lesotho; Climate Change Adaptation in Lesotho; Chairman of the Environment, Natural Resources and Climate change cluster for development of National Strategic Plan on Environment and Climate Change.
Dr. Botle Esther Mapeshoane is a Soil Scientist (Pedologist) holding PhD and MSc in Soil and Land Management with pecialization in wetland assessments, soil survey, classification and land evaluation. She has more than 15 year’s university teaching experience. She has participated in a number of land assessment projects for example; the Conceptualisation and Operationalization of Integrated Catchment Management (ICM) in Lesotho under SADC Water Division’s RSAP; the Development of the National Action Plan (NAP) for SADC Great Green Wall Strategy under the UNCCD. She supervised and led the development of the Lesotho Soil Database and Soil Information System (LESIS). She participated in international experts’ forums such as Intergovernmental Technical Panel on Soils (ITPS – FAO) and contributed to the development of Global soil carbon stock and the FAO Voluntary Guidelines for Sustainable Soil Management. As an academic citizen, she has contributed to climate change adaptation research through land management, supervision of postgraduate research and publishing in accredited journals.
Mr. Simon Takalimane teaches the following undergraduate courses: Introduction to Cartography, Introduction to GIS, Introduction to Remote Sensing, Database Systems, Spatial Analysis and Digital Image processing. He is currently a PhD candidate at UKZN and his thesis focuses on the use of machine learning algorithms in monitoring wetlands vegetation. His research interests are on utility of machine learning algorithms on the estimation of biophysical and biochemical properties of vegetation using both passive and active sensors.
Dr Maeti George (Ph.D.) is a senior lecturer at The National University of Lesotho. She holds a Bachelor’s degree in Science Education; a Master’s degree in Water and Environmental Management and PhD. In Environmental Management. She has over 19 years of experience in natural resources management and evaluation of their potential degradation due to anthropogenic activities. Two years of lecturing were in Water and Environmental Engineering and eleven in the Environmental Health programme. Further professional training was obtained on IWRM, Water pollution Control & Water Resources Management and Land use change & remote sensing. She has supervised Masters Degree students and engaged as a facilitator in NUL MSc. Programmes. She has reviewed some Environmental Science programmes regionally.
Publications were on wetlands’ protection and water purification functions; climate change & water resources; environmental and potentially toxic elements’ (PTEs) impacts on soils, and Water, Sanitation and Hygiene. Other research interests are on impact of degrading environment and natural resources onto human health; community-based natural resource management; and Environmental Impact Assessment.
Ms Puseletso Likoetla is a Lecturer of Agricultural and Resource Economics and a professional teacher. She joined the National University of Lesotho in 2012 after lecturing for 6 years at Lesotho Agricultural College. She has also worked as a development facilitator (Agriculture and Environment) and an Area Development Program (ADP) Manager at World Vision International-Lesotho, a government farm management economist and a high school teacher. Her research focuses on application of economics to environmental issues, agriculture, agribusiness and marketing, policy, climate smart agriculture and food security. She has publications in refereed journals.
She is into consulting and community service with Government and other sectors. She also has exposure and interest in agricultural value chains development and research, and farmers’ training on Global-G.A.P. (Good Agricultural Practices) certification standards.
Master of Science in Integrated Catchment and Water Resources Management
The programme builds on the Lesotho Government’s initiative to restore degraded land and water resources in Lesotho and the Orange-Senqu Basin at large through integrated catchment
and water resources management. It is designed for present and future professionals in water and catchment management from a wide variety of disciplines. The aim of the MSc programme is to provide academic training for an effective and sustainable management of land and water resources. It is designed to provide specialised training that will enable graduates to assume leadership roles in planning and management within specific sectors of the ICM programme in Lesotho, the Region and across the globe.
Entry Requirements
- a) A Bachelor of Science (BSc) degree, BSc Honours’ degree, postgraduate certificate or postgraduate diploma in biophysical sciences or engineering in any natural science fields from a recognized institution with at least a lower second class (2 (ii)) or Cumulative Grade Point Average (CGPA) of 3.0
- b) Applicants with a pass in engineering or biophysical sciences will require previous
professional experience of at least two years in related fields.
- c) Bachelor of Arts with significant content in natural resources management, Geography or related
fields may be considered
- d) MSc degree holders in related fields are also eligible and can apply for exemption from certain
course/s
- e) Candidates for whom English language is not their study language at undergraduate level have to prove their English proficiency
Duration of the Programme:
The MSc programme may be offered on both full – time or part – time basis. It consists of a minimum of four semesters (2 years) and a maximum of six semesters (3 years). The part – time mode shall consist of a minimum of six semesters (3 years) and a maximum of eight semesters (4 years). The programme comprises a coursework followed by a dissertation. The dissertation will normally commence in the second year or third year after completion of the course-work. The couse-work will be offered on two week intensive block basis followed by one week of student work.
PhD and Postdoctoral
The National University of Lesotho Water Institute (NULWI) in Collaboration with Renoka will be hosting two (2) full-time postdoctoral fellowships under WaterNet Project – Human Capacity Development for Lesotho in Integrated Catchment Management (ICM): A Focus on the Tertiary Sector and Short Professional Courses. More information will be provided soon.
Short Courses and Capacity Building
Research and Publications 2024
Research articles
Title | Authors | Journal | Year | Link/DOI |
Threshold-based flood early warning in an urbanizing catchment through multi-source data integration: satellite and citizen science contribution. | Hailay Zeray Tedla, Tilaye Worku Bekele, Likimyelesh Nigussie, Ephrem Derso Negash d, Claire L. Walsh, Greg O’Donnell, Alemseged Tamiru Haile | Journal of Hydrology | 2024 | https://doi.org/10.1016/j.jhydrol.2024.131076 |