The new project, with the name “Consultancy Services for Integrated Strategic Water Resources Planning and Management for Rwanda” has the general objective to develop integrated strategic water resources plans and management guidelines in order to meet Rwanda’s National Strategy for Transformation (NST1) and Vision 2050 targets. Specifically, the assignment will:
Assess and evaluate the availability and vulnerability of the country’s water resources up to around 2050 taking climate change into consideration,
Formulate sustainable and environmentally friendly water resources investment plans towards the year 2050 and guidelines for green development for each 20 Level two catchments,
Prepare a revised water resources policy that is in line with water security and SDG 6,
Carry out a cost benefit analysis of the proposed investment plans and prepare quick win projects
In order to meet this objective five tasks have been defined. The main activities of those Tasks are:
Task 1 (detailed hydrological assessment) will result in the water availability per sub-catchment up to 2050. This task is technically oriented and will use available data and models as developed over the last decade by various studies.
Task 2 (detailed water allocation assessment) will address water needs for the various users and will result in water needs up to 2050. This task is technically oriented and will use available data and models as developed over the last decade. It is expected that this component will need major upgrades compared to previous studies.
Task 3 (strategic water resources conservation and development) will rely on Task 1 and Task 2 and can be considered as the scenario analysis task. Based on various projections water availability and demands will be evaluated. Focus will be on dry years and dry periods as it is known that the overall water resources are in general sufficient for Rwanda. From the evaluation, a selection of potential artificial and strategic storage development sites will be done.
Task 4 (strategic water resources management options) will be stakeholder driven where stakeholders include technical water experts as well. Based on the results of Task 3 various options will be discussed and most likely some refinement of Task 3 (scenario assessment) is needed. The latter might include different priority settings fine tuning of demands and refinement of strategic storage development sites.
Task 5 (revised national policy for water resources management) will focus on defining new policy statements and actions informed by the results from the previous tasks and developing a new water resources policy that will guide the country towards achieving the NST1 and Vision 2050 targets.
Several catchment plans have been already developed through the Dutch-funded Water for Growth programme. FutureWater played a paramount role in this programme by developing the water allocation models (WEAP) at national level and for several priority catchments. Moreover, FutureWater provided capacity building to local experts and staff on using and further developing and fine-tuning those WEAP models.
The current project aims at developing two catchment plans, for:
Akagera Lower catchment
These catchments were included in a previous national-level water resources allocation study performed by FutureWater. Four catchments were selected from this national level assessment to make catchment-level WEAP models to inform the catchment plans. A next step for the Rwanda Water Resources Board (RWB), is to prepare catchment plans for the above two catchments, for which this project will be instrumental.
For the two catchments, this study aims at (1) providing detailed information on available and renewable water resources, both surface and groundwater, and their spatial and temporal variations; and (2) to map and quantify water uses and water demands, to develop water allocation models that can be used as tools to manage operationally and plan the catchments in a sustainable way. The scenarios (options) assessed can also be essential input into the catchment management plan. This study will produce water allocation models based on current and potential uses in a time-horizon of 30 years.
The project is carried out in collaboration with a team of local experts and one of our partners Dr. Kaan Tuncok as a team leader.
The training aimed at building and enhancing capabilities of the participants in environmental and hydrological monitoring and modeling and was funded by the Orange Knowledge Program of Nuffic. It gave the participants valuable and necessary knowledge on IWRM and it provided the participants with relevant hands-on experience and cutting-edge knowledge on innovative solutions in water allocation modeling and earth observation technologies.
Due to the ongoing COVID-19 situation, the training was held online using our eLearning platform FutureWater Moodle School. The beauty of this platform is that all online sessions can be recorded and they are still available for the participants to have another look at it. All material (exercises, manuals etc.) developed during the course is also still available on our FutureWater Moodle School. The Rwanda Water Resources Board is recruiting new staff in the future and this new staff will also have access to all material.
At the outlet of the 60 km-long Muhazi Lake there is currently an earth fill dyke which is prone to overtopping or even complete collapse during the wet season. The dyke’s instability causes a potential hazard to inhabitants of the downstream Nyabugogo area, a commercial hub in Kigali town, which threatens lives and properties.
The project consisted of a feasibility and a design phase. For the project, a large number of field- and desktop-tasks were performed. Field-activities included a topographical survey of the project immediate area for design purposes, a detailed mapping of areas around the lake shore sensitive to changes in water level, and a Geotechnical investigation programme due to the complexities related to the peat-soils.
FutureWater conducted a full hydrological assessment of the Lake Muhazi catchment, including the study of flood flows to provide design values, considering climate change, and routing of the lake. Besides, a detailed water resources assessment was performed using WEAP and a study on the operational rule curves, future demands, among others.
The outputs of this analysis fed directly into the design of the Dyke (serving as a dam): the dimensions and outlet structures, performed by the lead partner (Z&A). Besides the project included a Environmental and Social Impact Assessment
Stakeholders were involved actively during all phases of work and several training and capacity building activities were organized.
In an effort to introduce integrated land and water management within hydrological units (catchments), the Government of Rwanda, through Water for Growth Rwanda, has commenced the development of catchment plans. Water for Growth Rwanda, a platform to promote improved, integrated management of Rwanda’s water resources (IWRM), is supported by the Embassy of the Kingdom of the Netherlands. The overall aim of the program is to “effectively manage water resources to contribute to sustainable socio-economic development and equitably improved livelihoods”. Important components of the program are:
Research and capacity building on IWRM
Implementation of IWRM principles for shared learning in four Demonstration Catchments
The development of sustainable integrated water management plans
Creation of an IWRM Investment Fund, also open to other financial contributors
FutureWater and eLEAF possess unique expertise and knowledge to undertake such a project. Our approach is client-centered, and the proposed tools are carefully selected based on the ease of use, flexibility towards the availability of data and having a strong focus on future scenario development.
Many Integrated Water Resources Management (IWRM) planning projects fail as a clear future focus is lacking. By combining local data sets and data obtained from remote sensing in hydrological models, information on crop transpiration, groundwater flows, recharge and runoff can be obtained. WEAP incorporates these values into a practical tool for water resources planning and policy analysis. This results in a more complete knowledge base on water resources availability.
First, Evapotranspiration (ET), Biomass Production (BP) and Biomass Water Productivity (BWP) maps will be produced for the whole country of Rwanda. After this, the WEAP framework will be used to develop four catchment models for the four demonstration catchments.
Subsequently, the WEAP framework will be used to develop for the entire country a water balance and water allocation tool. This WEAP-R will be used to evaluate various scenarios regarding water allocation. These models will be fed with data based on remote sensing, local data, and global data. The models will be setup for a 10 years’ reference and validation/calibration period (2006-2015) on a monthly base. For scenario analysis the models will be setup for a two 10 years’ period (2020 and 2050).
Lastly, training will be provided on using the four WEAP-C and WEAP-R models. The educational component will be integrated and will focus on enhanced understanding of the water balance and allocation issues.
The Nile Basin Decision Support System (NBI-DSS) will provide the necessary knowledge base and analytical tools to support the planning of cooperative joint projects and the management of the shared Nile Basin water resources on an equitable, efficient and sustainable manner. FutureWater was asked to support this NBI-DSS and to undertake preliminary data collection and compilation.
The developed data base has two main components: spatial data and point data. Regarding the spatial data the following data have been made available
These data are available over the entire Nile Basin and include a extensive set of attributes. Data have been quality controlled and is ready to apply in the DSS and can be used for various types of hydrological models.
The point data includes over 20 million records from various sources included global and local data sets. Data are stored in PostGreSQL. The data can be considered as the most complete hydro-meteorological dataset available for the Nile so far.
The countries included in the Nile Equatorial Lake sub-basins face an ever increasing pressure on land and water resources, together with rapid population growth. As a result, food production is one of the main concerns and priorities of policymakers in the area. Irrigation and improved water resources management have the potential to boost agricultural productivity in the area, currently almost entirely rainfed. Irrigated crop yields are much higher than rainfed yields, which means that there is a high potential to increase food production in the area.
FutureWater, in collaboration with WaterWatch, will assess the irrigation potential of seven Nile countries in order to fill gaps in the NBI and member country information based on agricultural use. This study consists of several consecutive steps, in which hydrological modelling, the use of remote sensed data, ArcGIS analyses, consultation workshops and meetings form the core of the project.
The specific objectives of this project are:
Determine the irrigation potential of the proposed countries considering the physical resources of ‘soil’ and ‘water’, combined with the irrigation water requirements as determined by the cropping patterns and climate
Provide a preliminary assessment of probable environmental and socio-economic constraints to be considered to ensure sustainable use of physical resources within the Nile basin
Indicate the required resources for the preparation and investment phase
The assessment of the Irrigation Potential study resulted in a irrigation suitability map. This map can be downloaded as jpeg or as GeoTIFF. Click on the links below to download the suitable format: