Sexual Violence and HIV/AIDS in Sub-Saharan Africa: An Intimate Link

Sexual violence is an epidemic that often overlaps with the AIDS pandemic and is often a cause and consequence of the spread of HIV/AIDS amongst women and girls. Presently, half or more of the 40 million people infected with HIV in the world are women. Millions of those infected are aged 15-24 years and have suffered some form of intimate partner violence. This group accounts for half of all new infections. In sub-Saharan Africa, young women account for 75% of HIV infections and are approximately two-and-a-half times more likely to be infected than young men of the same age (UNAIDS, Report on the Global AIDS Epidemic: 4th Global Report, Geneva, 2004). What makes women, especially girls and younger women, so disproportionately vulnerable to HIV infection, and why have current AIDS control efforts in sub-Saharan Africa largely failed to stem the epidemic in this gender?     

Food and hunger in Sub-Saharan Africa

Sub-Saharan Africa is by far and away the most disadvantaged of the world's three main developing regions. Worse, its situation has mostly been deteriorating for much of the past several decades. Its agriculture is severely under-productive, and per capita food supplies have been steadily dwindling. Its environments and natural-resource base, characterised by water deficits, soil erosion, fuelwood shortages, rudimentary agro-practices, and grossly inadequate infrastructure, are generally unfavourable for sustainable agriculture. The population has expanded until it far exceeds carrying capacity, yet its growth rate is the highest in the world. The region also suffers from more disease than any other region. There is widespread and deepening poverty. As a result of these and other problems, and despite major food imports, two-thirds of the people are malnourished, one-quarter of whom endure outright hunger, even semi-starvation. Both these proportions appear set to keep on increasing both relatively and absolutely. Were these problems to persist with their decades-long trends, there could eventually arrive a stage when much larger numbers of people would succumb to terminal malnutrition, precipitating a human tragedy of unprecedented proportions. Fortunately, success stories demonstrate that solutions are available, on the part of both governments concerned and international agencies. Because of ignorance, or rather ignore-ance of the potential mortality disaster ahead, however, not nearly enough has been done to address the challenge with the energy and urgency to match its scale.     

Building resilience to drought in desertification-prone savannas in Sub-Saharan Africa: The water perspective

Securing sustainable livelihood conditions and reducing the risk of outmigration in savanna ecosystems hosted in the tropical semiarid regions is of fundamental importance for the future of humanity in general. Although precipitation in tropical drylands, or savannas, is generally more significant than one might expect, these regions are subject to considerable rainfall variability which causes frequent periods of water deficiency. This paper addresses the twin problems of “drought and desertification” from a water perspective, focusing on the soil moisture (green water) and plant water uptake deficiencies. It makes a clear distinction between long‐term climate change, meteorological drought, and agricultural droughts and dry spells caused by rainfall variability and land degradation. It then formulates recommendations to better cope with and to build resilience to droughts and dry spells. Coping with desertification requires a new conceptual framework based on green‐blue water resources to identify hydrological opportunities in a sea of constraints. This paper proposes an integrated land/water approach to desertification where ecosystem management supports agricultural development to build social‐ecological resilience to droughts and dry spells. This approach is based on the premise that to combat desertification, focus should shift from reducing trends of land degradation in agricultural systems to water resource management in savannas and to landscape‐wide ecosystem management.     

Rationalization of imports, refineries and distribution of petroleum in Sub-Saharan Africa

This paper outlines policies to secure and reduce the cost of oil supplies in Sub-Saharan Africa (SSA), taking into account the existing forces at play: limited foreign exchange, competition for increasingly scarce funds, and the likely emergence of Africa as the fastest growing centre of energy demand over the coming decade. It identifies major inefficiencies in petroleum procurement, refining and distribution, and analyses the specific bottlenecks at each stage of the supply chain. Many of the diseconomies, estimated to yield savings of US$1.4 per year, are traced to an inefficient regulatory set-up in SSA countries, as well as unnecessary government interference in the downstream petroleum sector. In particular, price controls, small topping refineries, monopolistic agencies, government subsidies and opaque management structures prevent the working of efficient market mechanisms. The paper discusses the importance of policy reform, outlining what changes need to be implemented on the levels of institutional arrangements, closing of inefficient units, petroleum pricing and encouraging foreign investment in the sector.     

Adoption Potential of Conservation Agriculture Practices in Sub-Saharan Africa: Results from Five Case Studies

Despite the reported benefits of conservation agriculture (CA), its wider up-scaling in Sub-Saharan Africa (SSA) has remained fairly limited. This paper shows how a newly developed qualitative expert assessment approach for CA adoption (QAToCA) was applied to determine its adoption potential in SSA. CA adoption potential is not a predictor of observed adoption rates. Instead, our aim was to systematically check relevant factors that may be influencing its adoption. QAToCA delivers an assessment of how suitable conditions “and thus the likelihood for CA adoption” are. Results show that the high CA adoption potentials exhibited by the Malawi and Zambia case relate mostly to positive institutional factors. On the other hand, the low adoption potential of the Zimbabwe case, in spite of observed higher estimates, is attributed mainly to unstable and less secured market conditions for CA. In the case of Southern Burkina Faso, the potential for CA adoption is determined to be high, and this assessment deviates from lower observed figures. This is attributed mainly to strong competition of CA and livestock for residues in this region. Lastly, the high adoption potential found in Northern Burkina Faso is explained mainly by the fact that farmers here have no alternative other than to adopt the locally adapted CA system—Zaï farming. Results of this assessment should help promoters of CA in the given regions to reflect on their activities and to eventually adjust or redesign them based on a more explicit understanding of where problems and opportunities are found.     

HIV and AIDS: Responding to a threat to education for sustainable development

The article seeks to sensitize the development community, particularly outside the education sector, about the issues surrounding education as a vehicle for promoting sustainable development in an AIDS environment in Africa. By illustrating how the epidemic impacts education sector staff as well as parents and students at all levels, the article intends to suggest how national authorities, NGOs and donor agencies can work out strategies to enhance the role of education in promoting sustainable development in Africa. Analysis will demonstrate how the AIDS epidemic weakens the education sector, particularly in countries with a generalized epidemic (defined as more than 3% of the adult population being HIV‐positive), undermining the sector's ability to contribute to general literacy and sustainable development. The article will demonstrate that HIV and AIDS is still not fully accepted as an educational issue, which has hampered efforts to deal with its ravages in the educational sector. The need for holistic policy frameworks for supporting teachers and administrators living with HIV and AIDS will be discussed as well as how changes in curriculum and better relations with the community are important in addressing the needs of students. The article will highlight options for developing innovative responses to HIV and AIDS in African education, showing how different forms of education can serve as vehicles for responding to the challenges of the epidemic. The examples emphasize the importance of learner‐centered instruction and partnerships with the health sector and other resources needed in an AIDS‐affected environment. Key messages of the article are that the HIV and AIDS epidemic is a multi‐sectoral problem and that responding to it effectively in the education sector requires coherent responses that address the needs of learners and instructors, including those who are personally affected or infected by HIV and AIDS. Adapting the Education for Sustainable Development initiative to address the challenges posed by the epidemic must be supported by policy development, leadership and advocacy. Diverse partnerships are essential, as the education sector alone cannot deal with the challenge of HIV and AIDS to sustainable development.     

She Came, She Saw, She Sowed: Re-negotiating Gender-Responsive Priorities for Effective Development of Agricultural Biotechnology in Sub-Saharan Africa

In this paper, we argue for the importance of incorporating a gendered perspective for the effective development of sustainable agricultural biotechnology systems in sub-Saharan Africa. Priority setting for agricultural policy and project development requires attention to gender issues specific to the demands of agricultural biotechnology. This is essential for successfully addressing food security and poverty reduction in sub-Saharan Africa (SSA). There has been a great deal of debate and literature on the implications of gender in agricultural development and policy. However, the implications of gender in agricultural biotechnology and have received relatively less attention, especially in SSA. Based on interviews with key stakeholders in agricultural biotechnology across SSA, review of pertinent literature and field observations, we have found that incorporating a gendered perspective is critical for the sustainable development of agricultural biotechnology and requires attention in five areas: the inclusion of women, particularly women farmers, in decision-making around biotech/genetically modified (GM) crop and trait selection; equal representation of women as men in education for agricultural science and in agricultural biotechnology research and development professions; greater involvement of women in extension services and farmers’ associations for successful delivery of information about biotech crops equality between men and women in access to resources for biotech/GM crop cultivation; and increased control for women farmers over biotech/GM crop management and income generation. We explain the consequences of failing to include such gender-responsive considerations into priority setting for agricultural biotechnology development and policy in SSA and provide recommendations for how policy makers and project partners of development initiatives can avoid such oversights.     

Agriculture in North Africa: Sociocultural aspects

This article documents, in the cases of Libya and Egypt, situations that occur in many other nations: conversion of farmlands to nonagricultural uses, exhaustion of nonrenewable water resources, irrigation leading to waterlogging and salinization of agricultural lands, development that does not benefit people in the regions being developed, etc. It is suggested that use of natural resources should be in accord with nationally determined priorities and should occur in a sustainable manner.     

Implications of Spatial Data Variations for Protected Areas Management: An Example from East Africa

Geographic information systems and remote sensing technologies have become an important tool for visualizing conservation management and developing solutions to problems associated with conservation. When multiple organizations separately develop spatial data representations of protected areas, implicit error arises due to variation between data sets. We used boundary data produced by three conservation organizations (International Union for the Conservation of Nature, World Resource Institute, and Uganda Wildlife Authority), for seven Ugandan parks, to study variation in the size represented and the location of boundaries. We found variation in the extent of overlapping total area encompassed by the three data sources, ranging from miniscule (0.4 %) differences to quite large ones (9.0 %). To underscore how protected area boundary discrepancies may have implications to protected area management, we used a landcover classification, defining crop, shrub, forest, savanna, and grassland. The total area in the different landcover classes varied most in smaller protected areas (those less than 329 km²), with forest and cropland area estimates varying up to 65 %. The discrepancies introduced by boundary errors could, in this hypothetical case, generate erroneous findings and could have a significant impact on conservation, such as local-scale management for encroachment and larger-scale assessments of deforestation.     

Managing Abandoned Farmland: The Need to Link Biological and Sociological Aspects

The lack of a particular use associated with abandoned farmland provides real opportunities with respect to the various land-use pressures occurring in productive territories. These environments remain generally poorly known and, because of this, require in-depth studies on the feasibility of management options, on biological as well as social grounds. This study, based on research on the biophysical potential and the perceptions by the owners of abandoned farmlands, analyzes the feasibility of silvicultural management options to improve forestry potential. Using a questionnaire, we surveyed abandoned farmland owners on different aspects of the status of their abandoned farmland in order to determine their willingness toward the management of these private lands. The land owners were also asked to express their interests and their constraints toward various types of interventions, with an emphasis on silvicultural work. The data were analyzed using multivariate methods to establish relationships between the questionnaire data and the characteristics of the land owners (socioeconomic profile and value system toward the environment). The results show that, in general, abandoned farmland is an unwanted space, is generally little used, is poorly known, and has little importance in the plans of its owners. We have found three types of owner profiles; the owners with a farmer’s profile are those who are the most interested in managing their abandoned farmland, whether for agriculture or silviculture. The desire to improve abandoned farmland seems less important to owners with an ecocentric profile (high awareness of the environment) and to older owners. Finally, by associating the type of abandoned farmland owned and the characteristics of the owners, it is possible to propose different management options that reconcile the wishes of the owners as well as the biophysical potential of their abandoned farmland.     

Forestry-based carbon sequestration projects in Africa: Potential benefits and challenges

Carbon sequestration through forestry and agroforestry can help mitigate global warming. For Africa, carbon sequestration also represents an opportunity to fund sustainable development through financial inflows. However, with a low share of global carbon trade, there are strong concerns that African countries are losing out on this valuable opportunity. Through a comprehensive review of 23 carbon sequestration projects across 14 countries, this paper discusses ways to overcome critical challenges to scale up carbon investments in Africa. These projects are expected to sequester 26.85 million tCO₂ beyond the baseline situation. Within the continent, East Africa is the preferred destination for carbon investors. Most projects are non‐Kyoto compliant and represent voluntary emission reductions. While project benefits such as increased local incomes and improved natural resources are promising, there are concerns that conversion of grasslands into tree plantations can harm local ecosystems. Insecure land tenure constrains new investments and increases the risk that local communities will lose access to forests. Another challenge is that projects with smallholders have high transaction costs. These costs can be overcome by building strong community institutions and simplifying project guidelines. To attract more projects, African governments will need to build their capacity to identify relevant opportunities.     

Environmental sustainability and land reform in South Africa: A neglected dimension

Despite supportive policy frameworks and increased environmental awareness, a growing body of evidence indicates that environmental sustainability is not central to planning and decision-making processes in land reform in South Africa. Increasing pressures on government to meet land reform targets, cumbersome and often inappropriate environmental assessment procedures, and a confusing multitude of laws all contribute to neglect of long-term environmental sustainability considerations in land reform. This is exacerbated by poor recognition of resource rights, a lack of proactive and pre-emptive environmental management plans, and insufficient implementation capacity. This paper argues that the early incorporation of environmental sustainability issues in pre-settlement and post-settlement land reform planning processes could significantly improve the environmental, social and economic outcomes of these projects. A simple, participant-driven environmental sustainability assessment tool is proposed to achieve these environmental and developmental goals.     

Transfrontier conservation areas: Integrating biodiversity and poverty alleviation in Southern Africa

Sub‐Saharan Africa continues to face the daunting challenge of alleviating poverty due to slow economic growth. In southern Africa, most countries are adopting policies that promote the integration of biodiversity conservation and rural development to contribute to rural poverty alleviation. Numerous approaches have been undertaken in this endeavour, including Transfrontier Parks (TFPs) and Transfrontier Conservation Areas (TFCAs). This paper discusses some of the limitations of the TFPs. In conclusion I posit that unlike TFPs, which are state controlled and managed, TFCAs, which promote multi‐land use and multi‐stakeholder participation are attainable and have a higher probability of sustaining biodiversity conservation and contributing to the alleviation of rural poverty, if: (i) areas of high biodiversity conservation within communal areas can be identified, zoned and leveraged to biodiversity conservation and managed in partnership between the communities and the private sector; (ii) local communities can secure legal rights to their customary land being devoted to biodiversity conservation and use such pieces of land as collateral in negotiating partnerships with the private sector in developing conservation‐based enterprises; (iii) functional community natural resource governance institutions can be established and empowered to represent their constituencies in securing fair equity from profits made from sustainable use of the conserved biodiversity assets and tourism businesses; (iv) concerted effort can be invested in developing and implementing family planning and fertility reduction strategies that would slow down human population growth to levels that can be sustained by the available natural resources; and (v) if sustainable financing mechanisms can be developed, and the governance of protected areas occurring in the TFCAs can be broadened to include other stakeholders.     

Hydrocarbon exploration and production in sub-Saharan Africa

In 1988, sub-Saharan Africa provided only 2.3 million bbllday of oil and 4 thousand million m³ of natural gas, representing respectively, approximately 4% and less than 1% of the world's supplies of those energy sources. This is surprising, given the extensive land area and the presence of sedimentary basins in many of the countries of the region. This paper explores the reasons for this relatively low production, details exploration efforts to date and makes recommendations for increasing investment in petroleum exploration in sub-Saharan Africa.     

Environmental legislation and contamination: The gap between theory and reality in South Africa

Like many areas of its constitution, South Africa has progressive legislation to both prevent and clean up environmental contamination. However, recent research has highlighted a large gap between legislation and practice. This paper presents the context of the intent of environmental waste legislation in South Africa and highlights a case of mercury contamination in a rural area which illustrates the gap between the theory of legislation and the reality on the ground. Mercury contamination in humans poses well known health threats, yet despite attention from the media, non-governmental organisations and academic researchers, a major pollutant remains and contamination levels remain high, two decades after the original polluting incident took place.     

Small–scale mining in South Africa: Past, present and future

Mining is an important part of the South African economy and has been the driver of much of the economic development of the country. However, the small–scale mining subsector still has to realise its full potential. A small–scale mine has been defined as a mining activity employing less than 50 people and with an annual turnover of less than 7.5 million Rand and includes artisanal mines. Small–scale miners are involved in many commodities but there appears to be a bias towards gold, diamonds and quarrying for construction materials, including brickclays. Small–scale mining is regulated by the same legislation (i.e., for the environment, labour, mineral rights, exploration and mining permitting, and skills development) as large–scale mining, though compliance is low, particularly where artisanal mining in concerned. The effective participation of small–scale miners in the mining sector is hampered by their lack of skills, i.e., technical, business and management, and their limited access to mineral deposits, capital and markets. Some of these hindrances have been inherited from the imbalances of the colonial and apartheid eras and continue to act as barriers, making entrance to the industry difficult. For those who have entered the industry out of desperation, as is the case with most artisanal miners, their activities result in negative impacts evident in the inefficient, unsafe and environmentally unfriendly operations. With the advent of the new political dispensation in South Africa, a new era is dawning for the country’s small–scale mining subsector. This has resulted in a change of attitude and new government policies which have led to special programmes being put in place to promote the subsector. Intervention strategies for the support of small–scale mining (some of which are already in operation) include programmes for kickstarting mineral beneficiation and value–addition projects, development of appropriate technologies and skills and technology transfer. Proponents of small–scale mining see a well–regulated industry as being the cornerstone of future rural economic development, particularly for previously disadvantaged communities in the poverty nodes.