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Changing Security Scenario

Author: Apurva Kumar Bardalai
Publisher:
ISBN: 9788187966388
Size: 47.57 MB
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This book makes an attempt to look into the evolving role of peace operations in the context of changing security scenario which includes the role of peacekeepers in conflict resolution; analysis of some of the past UN peace operations in Africa, Europe and Southeast Asia; military intervention in foreign countries; effect of new threat of terrorism on peace operations; role of security forces in the post conflict peace building; a trend analysis of the current operations and the main inadequacies of the UN peace operations.

Food Security Farming And Climate Change To 2050

Author: Gerald C. Nelson, Mark W. Rosegrant, Amanda Palazzo, Ian Gray, Christina Ingersoll, Richard Robertson, Simla Tokgoz, Tingju Zhu, Timothy B. Sulser, Claudia Ringler, Siwa Msangi, and Liangzhi You
Publisher: Intl Food Policy Res Inst
ISBN: 0896291863
Size: 39.21 MB
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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. The authors also examine the specific test case of a hypothetical extended drought in South Asia, to demonstrate the possible effects of increased climate variability on a particular world region. They conclude that the negative effects of climate change on food security can be counteracted by broad-based economic growthparticularly improved agricultural productivityand robust international trade in agricultural products to offset regional shortages. In pursuit of these goals, policymakers should increase public investment in land, water, and nutrient use and maintain relatively free international trade. This inquiry into the future of food security should be of use to policymakers and others concerned with the impact of climate change on international development.

Security And Environmental Change

Author: Simon Dalby
Publisher: Polity
ISBN: 0745642926
Size: 57.18 MB
Format: PDF, ePub
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Simon Dalby provides an accessible and engaging account of the challenges we face in responding to security and environmental change. He traces the historical roots of current thinking about security and climate change to show the roots of the contemporary concern.

Handbook On Climate Change And Human Security

Author: Michael R Redclift
Publisher: Edward Elgar Publishing
ISBN: 0857939114
Size: 57.49 MB
Format: PDF
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The Handbook is international in scope and provides an assessment that will be of value to academics, students and policy professionals alike. NGOs and policy institutes which need a grasp of the specificity and range of the issues and problems will al

National Security And Human Health Implications Of Climate Change

Author: Harindra Joseph Fernando
Publisher: Springer Science & Business Media
ISBN: 9400724306
Size: 34.35 MB
Format: PDF, Docs
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Climate change has been identified as one of the greatest threats to humanity of all times. In addition to producing adverse environmental conditions such as rising sea level, drought, crop failure, vector-borne diseases, extreme events, degradation of water/air quality and heat waves, climate change is also considered a threat multiplier that leads to local and international conflicts and armed interventions. Urban areas may bear the brunt of climate change, as they are the centers of human habitation, anthropogenic stressors and environmental degradation, and the ensuing health impacts are of grave societal concern. The papers in this volume span a suite of climate change repercussions, paying particular attention to national security and human health aspects. It is an outcome of a NATO Advanced Research Workshop held during April 28-30, 2011 in Dubrovnik, Croatia, sponsored by the NATO Science for Peace and Security Program. The contributions cut across the elements of modeling, natural, political and social sciences, engineering, politics, military intervention, urban planning, industrial activities, epidemiology and healthcare.

Global Energy Policy And Security

Author: Walter Leal Filho
Publisher: Springer Science & Business Media
ISBN: 1447152867
Size: 58.37 MB
Format: PDF
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Despite efforts to increase renewables, the global energy mix is still likely to be dominated by fossil-fuels in the foreseeable future, particularly gas for electricity and oil for land, air and sea transport. The reliance on depleting conventional oil and natural gas resources and the geographic distribution of these reserves can have geopolitical implications for energy importers and exporters. Global Energy Policy and Security examines the security of global and national energy supplies, as well as the sensitivity and impacts of sustainable energy policies which emphasize the various political, economic, technological, financial and social factors that influence energy supply, demand and security. Multidisciplinary perspectives provide the interrelated topics of energy security and energy policy within a rapidly changing socio-political and technological landscape during the 21st century. Included are two main types of interdisciplinary papers. One set of papers deals with technical aspects of energy efficiency, renewable energy and the use of tariffs. The other set of papers focuses on social, economic or political issues related to energy security and policy, also describing research, practical projects and other concrete initiatives being performed in different parts of the world. This book will prove useful to all those students and researchers interested in the connections between energy production, energy use, energy security and the role of energy policies.