Transitions to adulthood among young entrepreneurs in the informal mobile telephony sector in Accra,Ghana     

《Geoforum》2017

The rapid expansion of the mobile telephony sector in African countries has been accompanied by the establishment of a wide range of informal support businesses, mostly run by young people. Little is known, however, about the lived experiences of young entrepreneurs working in this rapidly changing, technologically-driven sector. Drawing on qualitative research conducted in Accra, this paper explores young people's experiences of running informal businesses within the mobile telephony sector, including the sale of mobile phones and accessories, repair and technical support services, and the sale of airtime and mobile money services. Fateful and critical moments relating to personal and family events, as well as social networks and structural factors, are shown to mediate young entrepreneurs' chances of success in this new ‘niche' economic sub-sector. Despite the challenges they face, the paper illustrates how many of these young people have been able to achieve financial independence, afford rental accommodation, provide support for family members, and establish and sustain households. The mobile telephony sector is shown to be offering young people the opportunity to carve out a living, facilitate transitions into adulthood, and even enable some to move up the social ladder. By highlighting the agency of this group of young people, and for some their success in achieving the status of adulthood through their hard work and ingenuity, this study offers an important counter balance to images of young people in sub-Saharan Africa as being ‘stuck' or in ‘waithood'.  相似文献   

Agricultural diversification and dietary diversity: A feminist political ecology of the everyday experiences of landless and smallholder households in northern Ghana     

《Geoforum》2017

There is an emerging literature suggesting that when smallholder households diversify their agriculture, a wide range of food groups will be available, and consequently, dietary diversity will be improved. The present article brings this literature into critical conversation with research in feminist political ecology. Grounded in five years of repeated fieldwork, the article weaves together 70 in-depth interviews, and dietary as well as farm production diversity data from 30 households in northern Ghana. This dataset is analyzed by considering not only the diversity of farming systems, but also household headship, including male-headed, de facto female-headed, and de jure female-headed. Among other findings, the paper suggests that dietary diversity scores are lowest for households who have lost their farmlands to on-going land grabbing in Ghana. Furthermore, the paper suggests that while agricultural diversification is essential, it is not sufficient in itself to address nutritional challenges confronting smallholder households. In the contested and political arena of the household, the gendered politics of access to food can deeply shape how agricultural diversification contributes to dietary diversity. Overall, I do not wish to conclude that there are no benefits of increasing the diversity of farm production. Rather, I wish to stress that farm production diversity might not be the best or only strategy to improving dietary diversity among rural households. Through this case study, I also contribute to emerging research in new feminist political ecologies by demonstrating how the intersection of gender, seniority, marital status, and sexual politics shapes resource access and control.  相似文献   

An assessment of the extent and causes of food insecurity in northern Ghana using a livelihood vulnerability framework   总被引：1，自引：0，他引：1  

Jan Hesselberg  Joseph A. Yaro 《GeoJournal》2006,67(1):41-55

The article describes the food insecurity situation in three villages in northern Ghana. A livelihood approach is used emphasising the vulnerability of the peasants’ adaptation to a marginal and remote area. The peasant households are grouped according to level of food insecurity. It is argued that multiple income sources including non-farm activities are necessary to reduce food insecurity for all but a small part of the peasant households.  相似文献   

Hydrochemical characterization of groundwater in the Accra plains of Ghana   总被引：2，自引：0，他引：2  

Benony K. Kortatsi 《Environmental Geology》2006,50(3):299-311

Chemical and isotopic analyses are used to characterize and identify the relevant water-rock interactions, which are responsible for the poor groundwater quality in the Accra Plains. Four main water types are identified. Processes that singly or in combination influence the chemical composition of each water type include halite dissolution carbonate dissolution and precipitation, seawater intrusion, cation exchange, evaporative concentration of solutes and aluminosilicates dissolution. These processes contribute considerably to the concentration of major ions in the groundwater. Stable isotope contents of the groundwater suggest mainly direct integrative recharge. A few samples plot along the meteoric-seawater mix line which is coincidentally the evaporative line. The Cl⁻/Br⁻ ratios of some of these are close to 300 confirming marine origin, others probably concentrated by evaporation have their Cl⁻/Br⁻ ratios significantly lower than 300. Groundwater is qualitatively good for drinking purposes only along the foothills of the Akwapim Togoland ranges.  相似文献   

The Impact of Herder Sedentarization on Natural Resource Access in Northeastern Ghana     

Rita Yembilah  Miriam Grant 《社会与自然资源》2014,27(6):621-635

The Fulani of West Africa have increasingly migrated to humid West Africa since the Sahelian droughts of the 1970s, drawing opposition from indigenous groups that are concerned about the deprivation of their livelihood and monopolization of resources for herders’ livestock. This research, which involved farmers, shepherds, and Fulani herders, addressed three issues: the nature of indigenous grazing and watering regimes, shepherd–herder relations, and herders’ impact on resource access for indigenes’ livestock. The research indicates that in-community and off-community platforms for resource access exist. The former has not been impacted by the herders; the latter has experienced changes insufficient to constitute an overhaul of resource access at the expense of indigenes’ livestock. Instead, a “shepherd–herder” category of resource access has emerged that is characterized by negotiation for resource space, opening avenues for addressing broader resource access issues, and typically tense indigene–herder relationships.  相似文献   

Impact of climate change on streamflow in selected river basins in Ghana     

Kwabena Kankam-Yeboah  Emmanuel Obuobie  Barnabas Amisigo  Yaw Opoku-Ankomah 《水文科学杂志》2013,58(4):773-788

Abstract

This study uses the Soil and Water Assessment Tool (SWAT) and downscaled climate projections from the ensemble of two global climate models (ECHAM4 and CSIRO) forced by the A1FI greenhouse-gas scenario to estimate the impact of climate change on streamflow in the White Volta and Pra river basins, Ghana. The SWAT model was calibrated for the two basins and subsequently driven by downscaled future climate projections to estimate the streamflow for the 2020s (2006–2035) and 2050s (2036–2075). Relative to the baseline, the mean annual streamflow estimated for the White Volta basin for the 2020s and 2050s showed a decrease of 22 and 50%, respectively. Similarly, the estimated streamflow for the 2020s and 2050s for the Pra basin showed a decrease of 22 and 46%, respectively. These results underscore the need to put in place appropriate adaptation measures to foster resilience to climate change in order to enhance water security within the two basins.

Citation Kankam-Yeboah, K., Obuobie, E., Amisigo, B., and Opoku-Ankomah, Y., 2013. Impact of climate change on streamflow in selected river basins in Ghana. Hydrological Sciences Journal, 58 (4), 773–788.  相似文献