A critical analysis of the post-Rio consensus on environment and development which questions the role of particular forms of internationalized elite scientific expertise. It asks why certain understandings of environmental change stick with such tenacity. In exploring this, the authors unravel the politics of knowledge surrounding policymaking, looking particularly at Ethiopia, Mali and Zimbabwe and their land and soils management. The book also looks at prospects for more inclusive, participatory forms of policymaking.

This first Handbook in a series of three original reference works looks at globally contentious urban policy issues from a wide variety of different angles and perspectives. Matters related to urban densification, population mobility, urban inequality and sustainability are analysed in a manner that will not only interest the advanced student but also the novice. Urban policy covers a vast field. This first volume combines chapters covering three broad themes: policy issues pertaining to the spatial aspects of the city; social and mobility issues; and issues of urban governance. The spotlight initially falls on urban structure, urban densification, the disappearing urban/rural divide, the urban economic landscape and the transformation of socialist economies. The Handbook then goes on to focus on migration, social mobility, crime, terrorism and social inequality. Finally, urban sustainability and urban governance come under the spotlight. Integration of the planning process, flexibilities in infrastructure and areas of neglect in environmental management feature strongly in this section of the Handbook. Books of this nature are often slanted in one particular direction: however, this Handbook's approach is different. Not only has the editor avoided shying away from politically sensitive issues but contributions have also been included that reflect distinct differences of opinion on politically sensitive issues – hence the volume's subtitle of 'contentious global issues'. As a Handbook, the chapters have been written not only for the advanced student and academics but also with undergraduate students in mind. The Handbook will appeal to scholars and researchers of geography and urban and development planning, demography and social science and environmental scientists for the focus on urban sustainability issues.

This book presents a valuable new tool for water management water resource accounting which significantly advances the economic analysis of water. Water resource accounts integrate detailed information about water supply and use with national income accounts to show the economic use of water, costs and tariffs paid, and the economic value of water for different economic uses. Based on the UN s handbook for environmental accounting, this book describes the implementation and policy application of water accounts in three African countries Botswana, Namibia and South Africa and discusses how they have been used by water managers. The book compares water use across the three countries, explaining the differences in water resources and water policy. In addition to the comprehensive outline of physical and monetary water accounts for each country, the authors provide an extensive discussion of water valuation as well as addressing a number of issues of regional importance, including water accounting for an international river basin and the impact of trade on each country s water use. By demonstrating the usefulness of water resource accounts, this book makes a major contribution to the literature on water economics and management, sustainable development, and to the development of environmental accounting in general. The Economics of Water Management in Southern Africa will appeal to a wide readership including: environmental and development economists NGOs concerned with sustainable development environmental advocacy groups professionals (economists and environmentalists) working in Africa on water and sustainable development issues water professionals national accounts experts and statisticians.

With Africa's water resources constantly threatened by an increasing population and the resultant rise in water demand, together with the stresses of water use for various activities, desertification, climate change, and other interventions in the water cycle by man, it is vital that the water resources in arid and semi-arid regions are developed a