post developed by Katherine Pearson
Faida Zacharia studies access to energy and water resources for smallholder farmers in Dodoma Region in Tanzania. As a visiting scholar at the University of Michigan, she worked closely with Professor Kelly Askew to further her research on “Small-scale Groundwater Irrigated Agriculture and Livelihoods in Drylands Areas: The Case of Dodoma Region, Tanzania.”
Addressing groundwater irrigation in Dodoma
“Water wars” are on the rise around the world as access to fresh water becomes ever more limited. Countries around the world are facing increased demand for water at a time when fresh water is becoming an ever more scarce resource. Food security and economic development depend on access to water, hence developing countries like Tanzania are seeking new means of increasing access to water for all the needs of its population.
In Dodoma, a semi-arid region in Tanzania, access to fresh water is a challenge. Climate change, industrial activities, and political conflicts all threaten the available water supply. The region has various reservoirs to collect surface water, among them Msalato reservoir, Mkonze dam, Hombolo dam, Bahi dam and Makutupora dam. Mtera dam, the largest dam in Tanzania, is also the primary source of electricity for the national grid. But despite all of these resources, Dodoma faces a shortage of water.
People in Dodoma rely on smallholder farming and livestock keeping for their livelihoods, but the recent rapid growth of this region has put additional pressure on water resources necessary for agriculture. When President John Magufuli was elected in 2015, he declared that Dodoma City would be the political capital of the country, and required all government ministries relocate from Dar es Salaam to Dodoma. People came to Dodoma from other regions of Tanzania, increasing the demand for water for household uses, for industry, and for agriculture beyond what the reservoirs could sustain. Tapping into groundwater resources may provide a solution.
Zacharia is developing new research that will explore how groundwater irrigation in Dodoma region contributes to agriculture and food security, and how it helps poverty reduction in the drylands of central Tanzania. Her research maps the groundwater in the region to establish how much there is and where it is located. This baseline data and knowledge will help to initiate, implement, and sustain groundwater irrigated agriculture in Tanzania.
Zacharia wants to know who benefits and who does not when groundwater irrigation is established in smallholder farming communities. Groundwater irrigated agriculture may prove to have great potential as a strategy that mitigates the impact of climate change on agricultural communities. These findings will inform the policy decision-making process and strategies related to small-scale groundwater irrigated agriculture to enhance the livelihoods of drylands communities.
Zacharia’s research supports sustainable development of infrastructure through an integrated approach to water management to balance the competing needs of agriculture, human consumption, industry, and environmental conservation. In the rush to secure more water, she cautions against a lack of planning that lead to the present water crisis in Cape Town, South Africa and other sites in China, India, and California where groundwater aquifers have been depleted.
Experience of a visiting scholar
Zacharia says that her time at the University of Michigan has been essential to advancing her research. Her fellowship allowed her to work closely with her mentor to receive support and feedback on her research. Zacharia presented research at two conferences during her visit: the Sustainability and Development Conference at the University of Michigan, and the African Studies Association annual meeting in Atlanta, Georgia. She said that the experience of attending the conferences and presenting work to her peers was one that she is eager to repeat. “It has changed my entire outlook and attitude towards life of academics,” Zacharia said.
Access to the university libraries was another important benefit of her time as a visiting scholar. Zacharia said that the wealth of research resources, and the efficiency of accessing them, was important to conducting her work. She worked closely with experts in geographic information systems (GIS) to map groundwater data. Other visiting scholars, especially those from Uganda, Ghana, and Nigeria, supported Zacharia’s research by reviewing her work and providing new insights. She expects that the relationships she has built during this program, with faculty and other scholars, will extend long into the future. “It’s not easy to find someone to give you the support like I get here,” said Zacharia. “That support makes me more comfortable to start my research.”
Zacharia returns home to Tanzania at the end of February, where she will apply to PhD programs to continue her work. We wish her all the best and look forward to future partnerships with her.