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Over the last few decades, unprecedented global population growth has led to increased demand for food and shelter. At the same time, extraction of natural resources beyond the Earth’s resilience capacity has had a devastating effect on ecosystems and environmental health. Furthermore, climate change is having a significant impact in a number of areas, including the global hydrological cycle, ecosystem functioning, coastal vulnerability, forest ecology, food security, and agricultural sustainability. According to the Intergovernmental Panel on Climate Change (IPCC), only immediate and sustained action will prevent climate change causing irreversible and potentially catastrophic damage to our environment. This book presents various scientific views and concepts, research, reviews, and case studies on contemporary environmental issues in changing climate scenarios and highlights different adaptation measures. Increasing awareness of modern-day patterns of climate change, it addresses questions often raised by environmental scientists, researchers, policymakers and general readers.
"Understanding Environmental Issues provides an excellent foundation for developing critical thinking about contemporary environmental concerns and the ways in which these are debated, represented and managed. The book should achieve its aim of stimulating students to engage with how ideas of sustainability and environmental justice can be applied both in policy and in practical action." - Gordon Walker, Lancaster Environment Centre, Lancaster University "The arena of environmental issues is a minefield for undergraduate students seeking clarity about key problems and solutions. This is where Understanding Environmental Issues will play a major role, providing a stimulating guide through the wealth of material and complex ideas. In particular the unification of social and physical science in the case studies provides a holistic approach to the subject that is essential for students and a refreshing innovation for environmental textbooks." - Anna R. Davies, Trinity College, University of Dublin There is now an unprecedented interest in, and concern about, environmental problems. Understanding Environmental Issues explains the science behind these problems, as well as the economic, political, social, and cultural factors which produce and reproduce them. This book: Explains, clearly and concisely, the science and social science necessary to understand environmental issues. Describes - in section one - the philosophies, values, politics, and technologies which contribute to the production of environmental issues. Uses cases on climate change, waste, food, and natural hazards in section two to provide detailed illustration and exemplification of the ideas described in section one. The conclusion, a case study of Mexico City, draws together the key themes Vivid, accessible and pedagogically informed, Understanding Environmental Issues will be a key resource for undergraduate and taught postgraduate students in Geography, Environment, and Ecology; as well as students of the social sciences with an interest in environmental issues.
Global warming, ozone depletion, drought, acid rain - their causes are viewed as extraordinarily complex; their effects are assumed catastrophic. Exploring Environmental Issues provides a key to understanding our potential crisis. The concise, introductory text presents a review of current environmental issues using a geographical approach that stresses the interrelationships between environment and societies. This user-friendly volume is an essential book for students and all who are concerned with the nature of contemporary environmental issues. Information is presented in a refreshing manner utilising over 170 figures and 50 photographs. Global boxed case studies are used throughout to highlight and explore issues in more detail. The text also contains discussion points, annotated further reading and an extensive glossary.
This book presents a novel picture in current advances in research of theoretical and practical frameworks of environmental problems and solutions taken from the latest empirical research findings. The book deals with basic concepts and principles of process, modern biochemical and molecular approaches, genomics and metagenomics, proteomics, remediation strategies of various hazardous pollutants, microbial carbon sequestration and remediation, phytoremediation, bioleaching, biosorption, upscaling of systems, and considers the merit and demerits based on the current literature related to environmental problems and solutions. The book is aimed at professionals, researchers, academicians, and students who would like to improve their understanding of the strategic role of environment protection and advanced applied technologies at different levels. It will be useful for the experienced engineer or scientist working in the field.
This textbook examines 27 issues currently critical to the global environment in the areas of population and migration, consumption and quality of life, energy use and conservation, pollution and climate change, the hydrosphere, and environmental health. The second edition adds a section on using math in the environmental sciences. Annotation copyrighted by Book News Inc., Portland, OR.
This monograph examines contemporary environmental challenges facing Nepal, this landlocked country’s representativeness in the wider South Asian context is both distinct and generalizable. In large part, this is because of its extremes of physiographical structure- plains, hill ranges, mountainous massifs - and wide range of altitudinal terrains, which represent and replicate South Asian and East Asian continental conditions differing as markedly as humid tropical lowlands, sub-tropical hill ranges and temperate to sub-arctic mountainous environments. Associated forest regimes, in which deforestation and reforestation patterns have evolved in recent times, and differing densities of settlement and cleared agricultural landscapes in each of these altitudinal zones, add to the environmental diversity of Nepal. Associated fauna and exotic species are in various states of endangerment especially Bengal tigers, one horned rhinos, wild elephants, crocodile, musk deer, and peasants, to name a few- so that their forested and mountainous habitats as ‘Wild Life Reserves’ also deserve our attention, and are featured in this monograph’s remit.
Over the past decades, environmental problems have attracted enormous attention and public concern. Many actions have been taken by the U.S. Environmental Protection Agency and others to protect human health and ecosystems from particular threats. Despite some successes, many problems remain unsolved and new ones are emerging. Increasing population and related pressures, combined with a realization of the interconnectedness and complexity of environmental systems, present new challenges to policymakers and regulators. Scientific research has played, and will continue to play, an essential part in solving environmental problems. Decisions based on incorrect or incomplete understanding of environmental systems will not achieve the greatest reduction of risk at the lowest cost. This volume describes a framework for acquiring the knowledge needed both to solve current recognized problems and to be prepared for the kinds of problems likely to emerge in the future. Many case examples are included to illustrate why some environmental control strategies have succeeded where others have fallen short and how we can do better in the future.
This book provides a balanced account of the global environmental issues which threaten our society and which we neglect at our peril. Analysing both social and environmental components of the issues - global warming, ozone depletion, acid rain and drought - the book offers a valuable integrative approach and a detailed analysis of environmental issues in a clear, non-technical manner. Emphasising the climatological dimension common to all environmental issues, Global Environmental Issues recognises the multi-faceted nature of the issues, their common causes and the possibility of common solutions. Assessment of socio-economic, cultural amd political factors provides a balanced introduction to both the dangers and advantages of human interference with the environment. What have we done to deserve our current environmental crisis? Can we solve our current environmental problems, or is it too late? This new edition of a best selling text is completely updated and expands to include greater detail and new material such as a new section on atmospheric modelling. A glossary has been added together with a bibliography for further reading at the end of each chapter, allowing readers to develop their interest in specific areas. The interdisciplinary text will prove invaluable to students in geography, environmental studies and other courses in whcih the environmental approach is emphasised.
"A clear grasp of economics is essential to understanding why environmental problems arise and how we can address them. ... Now thoroughly revised with updated information on current environmental policy and real-world examples of market-based instruments .... The authors provide a concise yet thorough introduction to the economic theory of environmental policy and natural resource management. They begin with an overview of environmental economics before exploring topics including cost-benefit analysis, market failures and successes, and economic growth and sustainability. Readers of the first edition will notice new analysis of cost estimation as well as specific market instruments, including municipal water pricing and waste disposal. Particular attention is paid to behavioral economics and cap-and-trade programs for carbon."--Publisher's web site.