reposted from: http://grofutures.org/article/grofutures-at-awac-2016-in-tanzania/
Professor Japhet Kashaigili presented recent research from the GroFutures Site Observatory in Tanzania (Makutapora) at the 4th Annual Conference (AWAC 2016) of the Association of Tanzanian Water Suppliers (ATAWAS) held on 8th and 9thNovember 2016 in Dodoma, Tanzania. Under the theme of “Knowledge, Capacity and Learning in the Water and Sanitation Sector,” the development of water supplies and sanitation as well as the current challenges faced by organisations across Tanzania were discussed by professionals working in water sector including policy makers and those involved water governance.
Professor Japhet Kashaigili, based at Sokoine University of Agriculture (SUA), presented a paper entitled, Assessing the sustainability of groundwater-fed water supplies to intensive pumping and climate variability: evidence from detailed monitoring of the Makutapora Wellfield, drawing on collaborative research conducted by SUA, University College London, University of Sussex (UK), and the WamiRuvu Basin Water Board within the Ministry of Water and Irrigation. Key stakeholders including the Dodoma Regional Administrative Secretary and Technical Manager of the Dodoma Urban Water Supply and Sanitation Authority (DUWASA) expressed great interest in the GroFutures Team’s evaluation of the sustainability of intensive groundwater abstraction from the Makutapora Wellfield, which is currently the sole perennial supply of freshwater to the rapidly growing capital city, Dodoma. Japhet’s presentation highlighted the bias in wellfield replenishment (recharge) to heavy rainfall and the observed dependence of recharge on the duration of ephemeral river discharge to the wellfield. He also reported on the establishment of telemetry-based, high-frequency (hourly) monitoring of groundwater levels in boreholes enabling the WamiRuvu Basin Water Board and GroFutures team to download real-time monitoring of groundwater levels for wellfield management and research.
Next week is Africa Water Week (http://africawaterweek.com/6/) , the event that happens every two years that brings Africa governments together to discuss and share experiences on all aspects of water management and WASH, and provides an interface with the latest innovation and research.
If you are attending then please do join RWSN and UPGro partners, UNICEF, IRC, Skat, USAID/WALIS, MWE, Africa GW Network in the following sessions:
Strengthening national capacities for WASH sector learning
Continue reading UPGro at Africa Water Week
re-posted from Grofutures.org
On April 4th and 5th 2016, members of the GroFutures Team visited the Makutapora Wellfield in central Tanzania to observe up close and with project partners, WamiRuvu Basin Water Office of the Ministry of Water, rare flood conditions that are associated with the 2015-16 El Niño Event and, it is expected, conditions favourable for episodic replenishment of the wellfield by recharge. In advance of the El Niño Event, the GroFutures Team established high-frequency sensors to monitor both surface water and groundwater levels resulting from what was expected to be anomalously heavy rainfall associated with the 2015-16 El Niño Event. The team was not disappointed by the rain but road conditions did present challenges to the downloading of data from installed sensors! After getting stuck twice in the very wet roads, the team will return again later in the year when conditions are drier. Nevertheless, a lot was learned from seeing the wellfield basin in flood.
IGRAC developed a Serious Game on ‘Improving Groundwater Management Through Cooperation and Collective Action’, which has been tested and applied to the case studies of the GroFutures project.
Groundwater Futures in Sub-Saharan Africa (GroFutures) will develop the scientific evidence base, tools and participatory processes by which groundwater resources can be used sustainably for poverty alleviation in Sub-Saharan Africa (SSA). This 4-year involves comparative studies in Ethiopia (Upper Awash), Niger and Nigeria (Iullemmeden) and in Tanzania (Great Ruaha) and is funded by the UK government under its UPGro (Unlocking the Potential of Groundwater for the Poor) programme.
A stakeholder workshop to kick off this study in Tanzania was held on March 30th and 31st 2016 in Iringa, followed by a 4-days field trip. The Groundwater Game session was attended by circa 25 participants. Playing the Groundwater Game helped all participants better understand the challenges and consequences of groundwater use and potential challenges to be faced in the future. The integration of stakeholders from a range of perspectives into different teams playing the game also promoted direct sharing of thoughts and ideas in a relaxed manner. During the workshop, the project team welcomed the Director of Water Resources, Regional Commissioner for Iringa, Water Officers of the Rufiji and WamiRuvu Basins together with a range of other key stakeholders including District Water and Irrigation Engineers, local NGOs and farmers.
Under the heading “Using groundwater to reduce poverty” the GroFutures Team in Tanzania led by Japhet Kashaigili, Andrew Tarimo and Devotha Mosha hosted the GroFutures Inception Workshop in Iringa on March 31st 2016. It was opened by the District Commissioner for Iringa, Hon. Richard Kasesela, and was attended by national, basin-level and local stakeholders (listed below) who discussed current groundwater use and management in the Great Ruaha Sub-Catchment of the Rufiji Basin and as well as both proposed and potential groundwater development pathways that might best reduce poverty. The event was featured on national television news in Tanzania (see clip here) and leading newspapers.
New study to examine the potential of groundwater to expand irrigation and increase access to safe water in Tanzania
Groundwater flowing beneath the land surface of Tanzania has the potential to provide year-round sources of freshwater to irrigate crops when rains fail and to supply safe drinking water at low cost. There remain, however, key questions regarding the development of this vital resource including how much groundwater can be used sustainably, what groundwater development pathways will best reduce poverty, and how use of groundwater will affect other water sources such as rivers, wetlands and lakes.
Continue reading Using groundwater to reduce poverty
By: Carlos Enrique Aponte Rivero on T-group.science
Yes! It is very interesting for these kids, obviously amazed by the strange equipment put into the water. As soon as I started to set up the probes and to do the water quality measurements, I was suddenly surrounded by children, getting closer and closer trying to find out what is this about. It was in Osunyai Street, where I took a sample from a borehole close to Sombetini Primary School. The children are students of this school and they were just walking around when I arrived to continue with my data collection. The T-GroUP Project gave me the opportunity to mix my technical background in chemistry and water quality with social science, an exciting challenge with an interesting experience working in the field.
Continue reading Water quality is interesting!
Floods and droughts, feasts and famines: the challenge of living with an African climate has always been its variability, from the lush rainforests of the Congo to the extreme dry of the Sahara and Namib deserts. In north western Europe, drizzle and rain is generally spread quite evenly across the year, as anyone who has gone camping in British summer will tell you. But when annual rainfall happens within just a few months or weeks of the year then it is a massive challenge for farmers, towns and industry to access enough water through long dry seasons and to protect themselves and their land from flooding and mudslides when the rains come.
New research suggests that Africa’s aquifers could be the key to managing water better. Professor Richard Taylor at UCL explains: “What we found is that groundwater in tropical regions – and Sub-Saharan Africa in particular – is primarily replenished from intense rainfall events – heavy downpours. This means that aquifers are an essential way of storing the heavy rain from the rainy season for use during the dry season, and for keeping rivers flowing.”
Continue reading African aquifers can protect against climate change
By Shabana Abbas
Arusha is officially a small city of over 400,000 people (according to official census) but urban authorities believe this to be vastly underestimated and the number could be over 700,000. As part of my research on urban water supply, I visited some of the most unplanned and low-income parts of Arusha city where there is a large population growth, as these low income areas house many recent migrants and offer the most affordable housing, and lowest land prices.
Continue reading Who gets what water in Arusha?
By Carlos Enrique Aponte Rivero and Michelle Kooy @ http://t-group.science
Osunyai is one of the newest Wards of Arusha city. The Ward is next to our project areas of Unga Ltd and Sombetini and shares many of the same characteristics in terms of water access. Most of the residents in Osunyai are low – income, and there is also a large population of tenants. The tenants rent one room for their entire family, for anywhere between 25,000-50,000 TZ shillings/month. These are some of the lowest rental rates across the city, and these Wards provide an important housing stock for poorest residents, often working in informal employment (trading, street business, food vendors).
Continue reading A little story of an abandoned – but busy- borehole