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The International Food Policy Research Institute’s IMPACT model is a robust tool for analyzing global and regional challenges in food, agriculture, and natural resources. Continuously updated and refined, IMPACT version 3.6 is the latest update to the model for continuously improving the treatment of complex issues, including climate change, food security, and economic development. IMPACT 3.6 multimarket model integrates climate, crop simulation, and water models into a comprehensive system, providing decision-makers with a flexible platform to assess the potential impacts of various scenarios on biophysical systems, socioeconomic trends, technologies, and policies.
References p. 52-59.
The Routledge Handbook of Energy Transitions draws upon a unique and multidisciplinary network of experts from around the world to explore the expanding field of energy transitions. This Handbook recognizes that considerable changes are underway or are being developed for the modes in which energy is sourced, delivered, and utilized. Employing a sociotechnical approach that accounts for economics and engineering, as well as more cross-cutting factors, including innovation, policy and planning, and management, the volume considers contemporary ideas and practices that characterize the field. The book explores pressing issues, including choices about infrastructure, the role of food systems an...
This Handbook provides a state-of-the-art review of research on environmental policy and governance. The Routledge Handbook of Environmental Policy has a strong focus on new problem structures – a perspective that emphasizes the preconditions and processes of environmental policymaking – and a comparative approach that covers all levels of local, national, and global policymaking. The volume examines the different conditions under which environmental policymaking takes place in different regions of the world and tracks the theoretical, conceptual, and empirical developments that have been made in recent years. It also highlights emerging areas where new and/or additional research and reflection are warranted. Divided into four key parts, the accessible structure and the nature of the contributions allow the reader to quickly find a concise expert review on topics that are most likely to arise in the course of conducting research or developing policy, and to obtain a broad, reliable survey of what is presently known about the subject. The resulting compendium is an essential resource for students, scholars, and policymakers working in this vital field.
As the global population grows and incomes in poor countries rise, so too, will the demand for food, placing additional pressure on sustainable food production. Climate change adds a further challenge, as changes in temperature and precipitation threaten agricultural productivity and the capacity to feed the world's population. This study assesses how serious the danger to food security might be and suggests some steps policymakers can take to remedy the situation.Using various modeling techniques, the authors project 15 different future scenarios for food security through 2050. Each scenario involves an alternative combination of potential population and income growth and climate change. Th...
Growing populations and economies have led to an increase in water demand around the globe. However, there are large variations in the amounts of water available to nations and regions, and growing concern surrounding the uncertainty associated with these supplies, due in large part to natural and human impacts on the water cycle. The need for alternative sources of fresh water has also been aggravated by the large influx of guest workers and significant improvements in the quality of life among Gulf populations. Therefore supplies are augmented by alternative sources—mainly desalinization, which meets most of the needs of these countries. However, this comes at a great financial cost a...