:: New UPGro paper :: Insights from a Multi-method recharge comparison study (Ethiopia)

A new paper from AMGRAF UPGro Catalyst (which has continued with support from the REACH programme).

Walker, D. , Parkin, G. , Schmitter, P. , Gowing, J. , Tilahun, S. A., Haile, A. T. and Yimam, A. Y. (2018), Insights From a Multi‐Method Recharge Estimation Comparison Study. Groundwater. https://onlinelibrary.wiley.com/doi/10.1111/gwat.12801

Key Points:

  • A recharge assessment was conducted at a study site in Northwest Ethiopia (Dangila woreda)
  • 9 groundwater recharge estimate techniques were used with a total of 17 variations were applied to a shallow aquifer
  • These gave a wide range of values from 45mm/year to 814 mm/year
  • The most reliable estimates for reliable recharge are in the range of 280 – 430 mm/year, however the outliers to provide some useful information that helps understand the aquifer

 

Debating real-world community-based management of water points

Community-management has been the mainstay of rural water supplies in Africa, and in many other parts of the world, but is it the only way? Are there better alternatives? In this lively webinar, researchers from the UPGro Hidden Crisis project discuss their research with RWSN members:

Do you have anything to add? Leave your comments below.

African governments acknowledging the Hidden Crisis

re-posted from UPGro Hidden Crisis


Speed read:

  • Survey results of rural water points in Uganda, Ethiopia and Malawi presented to government ministry chiefs
  • ‘Functionality’ of a water point is more than a binary is water flow at the time of inspection? YES/NO
  • Government partners see the value in how the research can improve monitoring and evaluation of rural water supplies.

Continue reading African governments acknowledging the Hidden Crisis

Can road design boost water security in rural regions?

re-posted from GRIPP

Roads for Water is integrating road construction and small water infrastructure to harvest rainwater from small catchments for productive use, while reducing road damage and simplifying road maintenance. Improving road drainage design is reducing soil erosion and increasing groundwater recharge. Furthermore, using roads for resource capture can prevent dangerous and inconvenient flooding, and in some cases pave the way for sand harvest and dune management, tree planting and protection of other natural resources.

Starting as an UPGro Catalyst Project, Roads for Water is now scaling up across Ethiopia, Kenya, Bangladesh, Malawi, Uganda and elsewhere with support from the Global Resilience Partnership (USAID, Rockefeller Foundation, SIDA and the Zurich Foundation) and the World Bank. The Roads for Water Learning Alliance was established to bring researchers, implementers, policy makers, trainers, donors and other stakeholders together to share knowledge and to support roadwork for natural resource management and climate resilience. The initiative recently received the second-place prize in the Zilient 2017 Resilience Awards.

MetaMeta and Mekelle University encourage those interested to become part of the learning alliance to contact MetaMeta at marta@metameta.nl

In partnership with: MetaMeta Research / Mekelle University- UPGro / Global Resilience Partnership) USAID SIDA Rockefeller Foundation World Bank

Photo: Local communities in Ethiopia diverting water from a culvert to a percolation pond for groundwater recharge. Photo: Kifle Woldearegay/Mekelle University.

Groundwater mapping “fundamental” to climate resilient water supplies in Ethiopia

by Dr John Butterworth, IRC WASH, re-posted with permission

Climate resilient WASH is about new ways of working across the traditional humanitarian and development sectors. We went to one of the harshest spots in Ethiopia, and surely in the world, to find out more.

The small town of Afdera in the north of Afar region, Ethiopia, exists for salt production. Brine from the lake is pumped into simple evaporation ponds and the salt harvested and shipped off in sacks (Afdera salt provides 80% of Ethiopia’s supply). The salt is both a blessing and a curse. For the past few years the town has been dependent on the operation of two small desalination plants that turn the salty lake water into a potable supply. This is high-tech compared to water supply in the rest of the country, and enables the community to get water from stand posts for 4 Birr a jerry can. That’s also expensive compared to elsewhere and its not nearly enough. There are long long lines of jerry cans at the water points.

Continue reading Groundwater mapping “fundamental” to climate resilient water supplies in Ethiopia

UNICEF to commission remote sensing prospection of groundwater in Ethiopia

UNICEF Ethiopia plans in 2018 to map the groundwater potential of 41 woredas (administrative divisions) within EU’s Resilience Building programme (RESET II). The methodology used in 2016/17 can be found in the links below:

 The mapping and geophysical prospection ToR has been tendered here:

https://www.ungm.org/Public/Notice/66814

(Please note that this work is not connected to UPGro and its partners and funders, and we cannot respond to queries about this work).

Ethiopian farmers and households have their say on their groundwater needs

re-posted from: Grofutures.org

The GroFutures team in Ethiopia has recently completed a survey of 400 households from predominantly agricultural communities within the Becho and Koka Plains of the Upper Awash Basin of Ethiopia; there are the same communities where the GroFutures team recently constructed and deployed new groundwater monitoring infrastructure. The team of social scientists, led by Yohannes Aberra of Addis Ababa University with support from Motuma Tolosa and Birhanu Maru, both from the Oromia Irrigation Development Authority, applied a questionnaire to poll respondent views on small-scale, household-level use of groundwater for irrigation, the status of groundwater governance, and their experiences of different irrigation, pump, conveyance and application technologies. The same questionnaire will be applied in other GroFutures basin observatories later this year.

The team began the household-level surveys on May 27th (2017) and completed 400 of these within 15 days. Two weeks prior to the start of the survey, the team reviewed the GroFutures-wide questionnaire to familiarize themselves with the questions and logistics of implementation. During implementation, the team encountered a major challenges in that many household heads were unavailable at their houses and had to be traced with all movements occurring in particularly hot weather.

In Becho, the team conducted questionnaires in the village of Alango Tulu whereas in Koka the team surveyed the village of Dungugi-Bekele.  As the total number of households does not exceed 600 in each village, the team’s polling of 200 households in each provided a high representative sample (>30%). The livelihoods of the polled village of Alango Tulu are dominated by local, household-level (small-scale) farming.  In the Dungugi-Bekele, the team focused on resident farmers though it was recognised that there are many irrigators who rent and cultivate land but don’t reside in the village.

The results of these questionnaires are eagerly awaited by the whole GroFutures team. A small sample of 30 questionnaires will be reviewed immediately by fellow GroFutures team members, Gebrehaweria Gebregziabher (IWMI) and Imogen Bellwood-Howard (IDS), and the Tanzanian colleagues (Andrew Tarimo and Devotha Mosha-Kilave) as they prepare shortly to trial the same questionnaire in the Great Ruaha Basin Observatory.

Photos: GroFutures social science team of the Upper Awash Basin in Ethiopia conducting household questionnaire survey in rural communities within the Becho and Koka Plains (GroFutures research team)

Ethiopia Phase 2 – Survey Update

Phase 2 of the Hidden Crisis fieldwork is underway – right on schedule. The work has started in Ejere, a Woreda about 100 km north of Addis in Ethiopia. In this major survey of 50 poorly functioning rural waterpoints, we spend two days dismantling and testing each water point to work out what the main […]

via Ethiopia Phase 2 – Survey Update — UPGro: Hidden Crisis

On the road to resilience in Ethiopia

by Barry Hague, NERC (re-blogged from NERC Planet Earth)

It’s time to rethink roads. In the vital fields of flood prevention and water supply, they offer incredible potential to enhance and enrich the lives of some of the world’s poorest people. Dr Frank van Steenbergen of the Roads for Water consortium is helping to drive this remarkable revolution.

Continue reading On the road to resilience in Ethiopia

From Tyneside to Abidjan: UPGro @ 7th RWSN Forum

Pictured: Prof. Richard Carter on the UPGro stand at the 7th RWSN Forum

I had the pleasure of recently attending the 7th RWSN Forum, held from 29th November to 2nd December 2016 in Abidjan, Côte d’Ivoire.  The conference is only every five years so I am fortunate that it fell during the third year of my PhD giving me not only the opportunity to attend, but also the chance to contribute some of my own research completed thus far.

The conference delegates came from a mixture of backgrounds, from both local and global scale NGOs to government ministries, and from financiers like the World Bank to pump manufacturers.  It was a great opportunity to share experiences and create connections with people outside of the world of academia and consultancies, which dominated many other conferences that I have attended.

The 7th RWSN Forum was a chance for water infrastructure installers and financiers to learn more about the water resources which they are hoping to exploit.  The conference also allowed water resource researchers to find out what kind of information NGOs and ministries require in order to plan and manage interventions.

There were a number of oral and poster presentations and company stands at the RWSN Forum expounding solutions to WASH shortfalls and food insecurity, such as manual drilling technologies, solar and foot powered pumps, and smart technology to transmit water point equipment performance.  While all of these technologies undeniably have much to offer, without a reliable and renewable water resource their usefulness dwindles.  Therefore, the relevance of the UPGro projects in emphasising sustainable management of groundwater is clear.

An UPGro catalyst grant initiated the AMGRAF (Adaptive management of shallow groundwater for small-scale irrigation and poverty alleviation in sub-Saharan Africa) project in 2013.  The catalyst grant funded hydrogeological investigations, the setting up of a community‑based hydrometeorological monitoring programme, and gender separated focus groups in Dangila woreda, northwest Ethiopia.  My own research has developed from the AMGRAF project and concerns the potential for shallow groundwater resources to be used for irrigation by poor rural communities, lessening the reliance on increasingly inconsistent rains.  Research principally focuses on two field sites; Dangila in Ethiopia and in Limpopo province in South Africa.  The resilience of the shallow groundwater resources to climate variability and increasing abstraction is being assessed through modelling.  To construct the models, it is vital to have data on aquifer parameters as well as time series of rainfall, river flow and groundwater levels for model calibration.  The presentation I gave at the forum concerned the computation of these aquifer parameters from pumping tests of hand dug wells and the collection of the aforementioned time series via the community‑based monitoring program.

I enjoyed the week I spent in Côte d’Ivoire, a country that I may never have had the chance to visit without the RWSN Forum.  I believe the connections made with groundwater specialists from around sub-Saharan Africa will greatly benefit my PhD in terms of testing the transferability of the research with data from their countries.  Leaving Abidjan, I had the same feeling as everyone else I spoke to at the conference: “Please RWSN, why does this only happen every five years!”

David Walker, PhD Candidate, Newcastle University, UK – read his RWSN Forum Paper: “Properties of shallow thin regolith aquifers in sub-Saharan Africa: a case study from northwest Ethiopia [061]