Towards Risk-Sensitive and Transformative Urban Development in Sub Saharan Africa (original) (raw)
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At the heart of the papers in this Special Issue is the call for research and practice to move to understand and act on the direct and indirect interlinkages between urban development and risk accumulation processes; a broader conception of risk on a continuum from everyday to extreme events and a critical view of urban risk governance as a project that implicates multiple formal and informal actors at difference scales. Out of this focus emerges a research frontier that demands sustained, detailed studies of the links between multi-faceted and multi-scalar development processes and risk but also the re-thinking of scale and jurisdiction as ordering concepts; a stronger understanding of the linkages between environmental / public health risks and small and extreme disasters, and relative changes in manifestations of these forms of risk and in their social differentiation; and better theorisation of governance innovations. For practice, the issue stresses the over-riding need to move beyond a narrow focus on hazard or disaster events and the immediate actors involved to engage a much wider set of actors in integrated planning processes; to develop data to enable holistic policy-making and to build on the emergence of demand-led planning to re-frame the practices of risk-sensitive and resilient urban development.
A B S T R A C T The main urban issue that sub-Saharan Africa is facing is rapid growth in its urban population without the urban governance structures in place that can meet their responsibilities and manage the change. This has created very large deficits in infrastructure and service provision which exposes much of the urban population to high levels of risk. Without competent, effective and accountable urban governments, it is not possible to tap the great potential that cities have for supporting good living conditions and good health. This paper examines both the scale of urban change and the development challenge facing sub-Saharan Africa's urban areas and the possible implications on risk. It describes how a substantial proportion of sub-Saharan Africa's national (and urban) population lives in small and intermediate size urban centres (and thus not in rural areas or large cities) and considers what we know about risk in these urban centres and the implications for development. The paper suggests that within the region's urban population, inadequacies in provision for basic infrastructure and services are usually larger, the smaller the urban centre. Most small urban centres in the region have local governments with very little capacity or funding to fulfil their responsibilities for risk reducing infrastructure and services. Of these, the inadequacies in provision for water and sanitation are the best documented. But in some instances, provision for water and sanitation is so poor in large cities that the proportion of their inhabitants lacking adequate provision is as high as those living in small urban centres.
Area
Many African towns and cities face a range of hazards, which can best be described as representing a "spectrum of risk" of events that can cause death, illness or injury, and impoverishment. Yet despite the growing numbers of people living in African urban centres, the extent and relative severity of these different risks is poorly understood. This paper provides a rationale for using a spectrum of methods to address this spectrum of risk, and demonstrates the utility of mixed-methods approaches in planning for resilience. It describes activities undertaken in a wide-ranging multicountry programme of research, which use multiple approaches to gather empirical data on risk, in order to build a stronger evidence base and provide a more solid base for planning and investment. It concludes that methods need to be chosen in regard to social, political economic, biophysical and hydrogeological context, while also recognising the different levels of complexity and institutional capacity in different urban centres. The paper concludes that as well as the importance of taking individual contexts into account, there are underlying methodological principlesbased on multidisciplinary expertise and multi-faceted and collaborative research endeavours that can inform a range of related approaches to understanding urban risk in sub-Saharan Africa and break the cycle of risk accumulation.
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Lagos, a coastal megacity with more than 11 million inhabitants faces serious development challenges in addition to climatic risks and extreme weather events. There are uncertainties about future disaster risk trends and about how to manage and adapt to existing threats in ways that ensure a just and sustainable development trajectory. In this paper, we explore the changes that have occurred in risk management in Lagos over the last 20 years, as part of a broader endeavor towards sustainability. We draw on transition theory to analyze data collected from a scenario workshop and expert interviews conducted over a period of two years, to understand the influences, processes and actors that shape the adaptation-development nexus in Lagos. Findings based on stakeholders voices present a risk management regime firmly oriented towards protecting contemporary development gains and policies, despite Nigeria’s contested development strategy. Future positioning of risk management is described...
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Global demographic characteristics have witnessed a significant shift with more than half of the world’s population crossing the rural–urban threshold in 2008. In Ghana, the 2010 census report revealed 50.9% urban population. While the many benefits of organised and efficient cities are well understood, it must be recognised that rapid, often unplanned urbanisation brings risk of profound social instability, risk to critical infrastructure, potential water crises and the potential for devastating spread of disease. These risks can only be further exacerbated as this unprecedented transition from rural to urban areas continues. This also means stakes are high for public and private interventions to ensure that urbanisation reinforces rather than retards prosperity. In spite of these past experiences, urban governance policies in emerging smaller cities are frequently ambivalent and piecemeal, exhibiting similar negative tendencies, a development that has received less academic attent...
Africa’s urban risk and resilience
International Journal of Disaster Risk Reduction
If citing, it is advised that you check and use the publisher's definitive version for pagination, volume/issue, and date of publication details. And where the final published version is provided on the Research Portal, if citing you are again advised to check the publisher's website for any subsequent corrections.