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Environmental Applications of Digital Terrain Modeling (Analytical Methods in Earth and Environmental Science)
by John P. WilsonA digital elevation model (DEM) is a digital representation of ground surface topography or terrain. It is also widely known as a digital terrain model (DTM). A DEM can be represented as a raster (a grid of squares) or as a vector based triangular irregular network (TIN). DEMs are commonly built using remote sensing techniques, but they may also be built from land surveying. DEMs are used often in geographic information systems, and are the most common basis for digitally-produced relief maps. The terrain surface can be described as compromising of two different elements; random and systematic. The random (stochastic) elements are the continuous surfaces with continuously varying relief. It would take an endless number of points to describe exactly the random terrain shapes, but these can be described in practice with a network of point. It is usual to use a network that creates sloping triangles or regular quadrants. This book examines how the methods and data sources used to generate DEMs and calculate land surface parameters have changed over the past 25 years. The primary goal is to describe the state-of-the-art for a typical digital terrain modeling workflow that starts with data capture, continues with data preprocessing and DEM generation, and concludes with the calculation of one or more primary and secondary land surface parameters. Taken as a whole, this book covers the basic theory behind the methods, the instrumentation, analysis and interpretation that are embedded in the modern digital terrain modeling workflow, the strengths and weaknesses of the various methods that the terrain analyst must choose among, typical applications of the results emanating from these terrain modeling workflows, and future directions. This book is intended for researchers and practitioners who wish to use DEMs, land surface parameters, land surface objects and landforms in environmental projects. The book will also be valuable as a reference text for environmental scientists who are specialists in related fields and wish to integrate these kinds of digital terrain workflows and outputs into their own specialized work environments.
Environmental Applications of Remote Sensing and GIS in Libya
by Hamdi A. ZurqaniThis book addresses the environmental challenges that Libya and similar countries in the regions are currently facing. Each chapter of this book provides a methodology using remote sensing (RS) and geographical information systems (GIS) dealing with one of these environmental challenges such as monitoring and mapping soil salinity and prediction of soil properties, monitoring and mapping of land degradation, spatiotemporal land use/cover, agricultural drought monitoring, hydrological applications such as spatial rainfall distribution, surface runoff, geo-morphometric analysis, flood hazard assessment and mapping, hydrologic and hydraulic modeling, pollution hazard assessment, and climate-related geophysical processes. This book also assesses the impacts of climate change on natural resources using both RS and GIS, as well as other applications, covering different parts of Libya. This book is beneficial for graduate students, researchers, policy planners, and stakeholders in Libya as well as other countries that share similar environmental issues. Also, the methodologies followed in the book's chapters can be applied to any other regions around the world with similar landscapes and climatic conditions.
Environmental Archaeology: Theoretical and Practical Approaches (Key Issues in Environmental Change)
by Peter Clark Chris Turney Matthew Canti Nick BranchEnvironmental Archaeology: Theoretical and Practical Approaches outlines and assesses the various methods used to reconstruct and explain the past interaction between people and their environment. Emphasising the importance of a highly scientific approach to the subject, the book combines geoarchaeological, bioarchaeological (archaeobotany and zooarchaeology) and geochronological information and examines how these various aspects of archaeology may be used to enhance our knowledge and understanding of past human environments. Drawing from both the practical experiences of the authors and cutting-edge research, Environmental Archaeology: Theoretical and Practical Approaches is a valuable contribution to the subject. It will be essential reading for students and professionals in archaeology, geography and anthropology.
Environmental Assessment in Practice (Routledge Environmental Management)
by Owen Harrop Ashley NixonThis text explains what constitutes good practice in applying environmental assessment as an environmental management tool. A wide range of case studies and other student text features are employed to demonstrate how the different methods, techniques and disciplines of environmental assessment can be used. The authors address the key concepts for environmental assessment procedures: methods for using E.A.; techniques for impact prediction and evaluation; environmental risk assessment; EA consultation and participation; project management; environmental statement review and post-project analysis; and strategic environmental assessment.Worldwide case studies include: gas pipelines, hydroelectric power plants, gold mining, river crossings, waste-to-energy plants and gravel extraction in England, Scotland, Ireland, Canada, the USA, Venezuela, the Netherlands, Iceland, Zambia, Zimbabwe, South Africa and Ghana.
Environmental Assessment of Patagonia's Water Resources (Environmental Earth Sciences)
by Américo Iadran Torres Verena Agustina CampodonicoThis book presents contributions devoted to the hydrogeochemical characterization of aquatic environments of Patagonia, including those of Ushuaia city, known as "The southernmost city in the world". Patagonia (between 39° and 55° S) is located in southern South America. Eight main river systems pour their waters into the SW Atlantic Ocean. Rivers, with their headwaters mainly located in the Andes, supply dissolved and particulate matter to the coastal zone, as well as nutrients, which benefit biological communities. Besides, freshwater in this region with little anthropogenic impact supports human life and a high wildlife biodiversity. Unfortunately, the recent increase in human activities, such as the use of fertilizers, wastewater discharges, extensive deforestation and dam construction, is affecting the quality and quantity of water resources. The book is of interest for researchers, professors and government agencies that decide on water resources management policies.
Environmental Attitudes Through Time
by R. J. BerryOur attitudes to our environment are widely and often acrimoniously discussed, commonly misunderstood, and will shape our future. We cannot assume that we behave as newly minted beings in a pristine garden nor as pre-programmed automata incapable of rational responsibility. <P><P>Professor Berry has studied nature-nurture interactions for many years, and also been involved with many national and international decision making bodies which have influenced our environmental attitudes. He is therefore well-placed to describe what has moulded our present attitudes towards the environment. <P>This book presents data and concepts from a range of disciplines - genetic, anthropological, social, historical and theological - to help us understand how we have responded in the past and how this influences our future. Beginning with a historical review and moving forwards to current conditions, readers will reach the end of this volume more capable and better prepared to make decisions which affect our communities and posterity.<P> Accessibly written, requiring no specific background knowledge of the reader.<P> Suggests actions the reader can take at both an individual and societal level.<P> Provides the historical context necessary to rise above the propaganda and vested interests which dominate current environmental debate.
Environmental Awareness in Preschool Children’s Drawings: A Global Perspective (International Explorations in Outdoor and Environmental Education #14)
by Mohamed Mliless Mohammed Larouz Diego Luis Forte Huda Fadhil Halawachy Handoko Handoko Clara D. S. Vande-GumaThis edited volume investigates multiple perspectives of environmental meaning-making among children by evaluating preschool children’s drawings on the environment. It critically traces the formation of early attitudes towards the environment before children’s exposure to formal environmental education. Similarities and differences are explored among preschool children's drawings across diverse cultural and geographic backgrounds. Over five sections covering Morocco, Indonesia, Nigeria, Iraq, and Argentina, each one examines the factors affecting children's environmental drawings, such as age, gender, and geography. Using different theoretical frameworks, the chapters are written by researchers of environmental discourse and ecolinguistics with a background knowledge in environmental studies from a social science perspective. This book is of interest to researchers interested in ecolinguistics and socio-semiotics fields of study. This seminal book also paves the way for further research on preschool environmental education.
Environmental Biotechnology and Cleaner Bioprocesses
by Eugenia J. Olguín, Gloria Sánchez, Elizabeth HernándezAs we enter a new millennium, the environmental issues faced by both developing and industrialised nations are as pressing as ever. Environmental biotechnologies are increasingly being viewed as a major weapon against environmental damage. Cleaner production is part of this strategy and yet there is still widespread ignorance about this emerging technology. Environmental Biotechnology and Cleaner Bioprocesses provides this information at various levels, from introductory to advanced. The first section covers the development of cleaner bioprocesses within the framework of sustainable development. Aspects of environmental policy for small and medium businesses are then discussed using case studies to illustrate principles. The second section covers the recycling and treatment of organic waste, including the use of aquatic plants and microalgae for wastewater treatment and recovery of nutrients. Section three covers bioremediation technologies and finally, section four is dedicated to emerging cleaner bioprocesses and environmentally sound products. All chapters have been written and edited by leading authorities in the field. Students and professionals interested in environmental biotechnology and cleaner production will find the background information and detail they require in this one convenient source.
Environmental Certification for Organisations and Products: Management approaches and operational tools (Routledge Research in Sustainability and Business)
by Francesco Testa Tiberio Daddi Fabio IraldoEnvironmental certification is an effective tool for managing the environmental impact of companies, leveraging their competitive capabilities and ensuring their compliance with environmental principles. A growing number of countries across the world are adopting this practice and the growth of new environmental standards – with different scopes, aims and roles – calls for a clear and updated systematization of the issue. This book provides a comprehensive, up-to-date overview of the different environmental certification tools. As well as examining practical methods of implementing the standards for each type of certification, the book discusses their added value from a corporate management perspective. In identifying the most important requirements and standards for the issuing of environmental certification of both products and processes, the book demonstrates how companies can use operational methods to develop an environmental management system or a product certification in practice. Balancing a complete theoretical presentation of the issue with an operational perspective, the book supports the adoption and implementation of environmental certification tools. It will be a valuable resource for professionals as well as students and scholars of environmental management, sustainable business and corporate social responsibility.
Environmental Challenges in Civil Engineering II (Lecture Notes in Civil Engineering #322)
by Zbigniew Zembaty Zbigniew Perkowski Damian Beben Maria Rossella Massimino Oren LavanThis book gathers a selection of papers presented at the 5th International Scientific Conference “Environmental Challenges in Civil Engineering”, ECCE 2022, held on September 26-28, 2022, in Opole, Poland. Written by an international group of experts, it reports on findings concerning structural material behavior, and new methods and technologies in constructions. A special emphasis is given to sustainable constructions practices, including material recycling and reuse, renovation and restoration of historical building and to those fostering sustainable development of cities and rural areas, and a better integration of buildings with the environment. Offering a good balance of theory and practice, and covering both technical and organizational aspects in civil engineering and architectural projects, this book offers extensive information on solutions and current challenges in construction projects and structural interventions in the context of environmental protection and earthquake prevention.
Environmental Challenges in the Baltic Region
by Ranjula Bali SwainThis book explores environmental challenges in the Baltic region from an economic perspective. Featuring contributions from regional experts from Nordic, Baltic and Eastern European countries it addresses the response to eutrophication caused by increased loads of nutrients to the sea from agriculture, wastewater, industry and traffic, and cost-effective solutions to reach the Baltic Sea Action Plan (BSAP) targets, set up through the Helsinki Commission (HELCOM). Contributions also explore the environmental impacts of rural landscape change during the post-communist period in the Baltic Sea region and a review of the ex-post evaluations of the costs and benefits generated by Baltic Sea nutrient abatement policies. Public policies towards marine protection, wind power establishment, and attitudes to paying for environmental protection, environmental resilience and the international cooperation in the Baltic region are also discussed.
Environmental Change: The Evolving Ecosphere
by Richard HuggettEnvironmental Change explores the nature, causes, rates and directions of environmental change throughout earth history. Huggett introduces the interdependent parts of the natural environment - cosmic, ecological, geological - and the dynamic nature of the environmental system. Integrating a wealth of examples and illustrations from around the world, the book examines evidence and causes of change in life, climate (air and water), soils, sediments and landforms, and the impacts of human-environment interaction.
Environmental Change, Adaptation and Migration: Bringing In The Region
by Felicitas HillmannThe contributors present empirical and theoretical insights on current debates on environmental change, adaptation and migration. While focusing on countries subject to environmental degradation, it calls for a regional perspective that recognises local actors and a systematic link between development studies and migration research.
Environmental Change and Agricultural Sustainability in the Mekong Delta
by Mart A. Stewart Peter A. CoclanisThe Mekong Delta of Vietnam is one of the most productive agricultural areas in the world. The Mekong River fans out over an area of about 40,000 sq kilometers and over the course of many millennia has produced a region of fertile alluvial soils and constant flows of energy. Today about a fourth of the Delta is under rice cultivation, making this area one of the premier rice granaries in the world. The Delta has always proven a difficult environment to manipulate, however, and because of population pressures, increasing acidification of soils, and changes in the Mekong's flow, environmental problems have intensified. The changing way in which the region has been linked to larger flows of commodities and capital over time has also had an impact on the region: For example, its re-emergence in recent decades as a major rice-exporting area has linked it inextricably to global markets and their vicissitudes. And most recently, the potential for sea level increases because of global warming has added a new threat. Because most of the region is on average only a few meters above sea level and because any increase of sea level will change the complex relationship between tides and down-river water flow, the Mekong Delta is one of the areas in the world most vulnerable to the effects of climate change. How governmental policy and resident populations have in the past and will in coming decades adapt to climate change as well as several other emerging or ongoing environmental and economic problems is the focus of this collection.
Environmental Change and Development in Ladakh, Indian Trans-Himalaya (Advances in Asian Human-Environmental Research)
by Blaise Humbert-Droz Juliane Dame Tashi MorupThe Trans-Himalayan region of Ladakh has witnessed important changes linked to its geo-strategic importance, the rapid development of means of communication with other parts of India, socio-economic transformation processes and the effects of climate change. The sixteen chapters document these key changes, ranging from melting glaciers and extreme weather events to the exponential increase in infrastructure, tourist and military activities. The book examines the impact these changes are having on the environment and on the socio-economics and identity of Ladakhi communities. The book also attempts to evaluate the likely direction of future changes, identify some of the main environmental challenges faced by Ladakh in the 21st century, and provide perspectives for sustainable development of the high mountain region.
Environmental Change and Human Development: Controlling nature?
by Chris BarrowEnvironmental Change and Human Development focuses on environmental change and human fortunes. While there is a large and rapidly expanding literature dealing with how people affect the environment, less attention has been given in recent years to how the environment shapes human development. In an ever more crowded world there is a need for anticipatory environmental management, and a crucial input to this is consideration of the interaction between environment and humans.The environment is not as stable, benign or controllable as people like to think. The world population is vastly larger than it has ever been and is still growing, and humans increasingly upset nature through pollution and other activities. While modern communications may help environmental managers, rapid travel also increases the dispersal of diseases and pests. Technological advance and social development is not all beneficial; some innovations have the effect of making people more vulnerable to disruption by natural disaster, and citizens are often less able to cope with changed conditions than people were in the past.Environmental Change and Human Development addresses key issues such as soil degredation, natural climatic variations and volcanic activity, and provides geography and earth sciences students with an essential introduciton to the major debates surrounding this topic.
Environmental Change and Human Security in Africa and the Middle East
by Mohamed Behnassi Katriona McgladeThis volume brings together insights on the interactions between environmental change and human security in the Middle East and Africa. These regions face particular challenges in relation to environmental degradation, the decline of natural resources and consequent risks to current and future human security. The chapters provide topical analysis from a range of disciplines on the theory, discourse, policy and practice of responding to global environmental change and threats to human security. Case studies from Morocco, Tunisia, Egypt, Turkey, Iraq and Syria provide empirical evidence, with a focus section dedicated to the critical issue of water resources and water security in the region. The contributions demonstrate above all that the risks posed to human security arise through multiple and interconnected processes operating across diverse spatial and temporal scales. The complexity of these processes requires new ways of thinking and intervening. As a contribution, the current volume provides engaging insights from theory and practice for those seeking to address the challenges of environmental change.
Environmental Change and Sustainable Social Development: Social Work-Social Development Volume II
by Sven HessleHow does climate change affect social work and social development? What actions are needed to integrate the three pillars of economic development, environmental development and social protection? With global warming and the increase in natural disasters due to the emission of greenhouse gases, an alternative approach to the natural environment is vital. The main focus of this volume is to emphasize the person-in-environment concept and to find measures for its implementation. For social work the environment has traditionally been viewed as a world of human relationships as opposed to the interaction between man and environment. This informative and incisively written edited collection brings together experts from around the world to analyze the person-in-environment concept and to find measures for its implementation. Through the presentation of theoretical and practical platforms for environmental social work or ’green social work’, we hope to bring about a new paradigmatic shift in our attitude to the concept of person-in- environment.
Environmental Change and the Social Response in the Amur River Basin
by Shigeko Haruyama Takayuki ShiraiwaThis book features research on historical land use and land cover in the Amur River Basin, which are important not only for residents there but also for those affected by its material and water cycles. Land use and land cover are affected by natural and human interactions over long and short timescales. The authors address historical changes in the land cover analysis of the Amur. The Amur region of Russia, land cover change analysis of the Amur, wetland, and flooding of the Amur provide evidence of land cover change. Changes of wetland and floodplain sedimentation processes demonstrate the influences of land cover change on fluvial environment, which are discussed with geomorphology. Water chemistry is showing the physical dimension of the geography of the Amur. The development process of timber harvesting in the Khabarovsk area and land use dynamics in the twentieth century are important evidence of development. The Amur poses an essential question: how can we manage a transboundary watershed without disturbing terrestrial and marine ecosystems for future generations? This book provides essential information for geographers about this relatively unknown region.
Environmental Change and the World's Futures: Ecologies, ontologies and mythologies (Routledge Explorations in Environmental Studies)
by Jonathan Paul Marshall and Linda H. ConnorClimate change and ecological instability have the potential to disrupt human societies and their futures. Cultural, social and ethical life in all societies is directed towards a future that can never be observed, and never be directly acted upon, and yet is always interacting with us. Thinking and acting towards the future involves efforts of imagination that are linked to our sense of being in the world and the ecological pressures we experience. The three key ideas of this book – ecologies, ontologies and mythologies – help us understand the ways people in many different societies attempt to predict and shape their futures. Each chapter places a different emphasis on the linked domains of environmental change, embodied experience, myth and fantasy, politics, technology and intellectual reflection, in relation to imagined futures. The diverse geographic scope of the chapters includes rural Nepal, the islands of the Pacific Ocean, Sweden, coastal Scotland, North America, and remote, rural and urban Australia. This book will appeal to researchers and students in anthropology, sociology, environmental studies, cultural studies, psychology and politics.
Environmental Change and Tropical Geomorphology (Routledge Library Editions: Geology #7)
by I. Douglas and T. SpencerThe tropics provide the key to understanding much biological and Earth science. This is particularly true for the study of landforms, which in higher latitudes suffer great seasonal contrasts in process intensity and type, and which often in the past underwent the dramatic changes of glaciation and periglaciation. Yet studies in the tropics have shown that the legacy of past climate changes is much more dramatic than was formerly believed. This book, first published in 1985, brings together the variety of evidence about such environmental changes, over a variety of timescales, and sets it against the current knowledge of the nature of geomorphic processes in the tropics.
Environmental Change in Lesotho
by Pendo MaroEnvironmental Change in Lesotho identifies and analyzes the drivers of land-use change and the consequences of these changes on the livelihoods of rural land-users/managers. To accomplish this, a combination of tools from the social sciences and environmental fields were developed to identify causes and consequences of land-use change at selected levels, using a 'nested' approach. These methods were then applied to a case study of two villages in the Lowland region of Lesotho. This book is directed at environmental and social science experts, researchers, decision-makers, and development/aid workers interested in understanding the intricate human-environment relationship as it relates to land-use change in a changing biophysical, socio-economic, political and institutional context, coupled by HIV/AIDS, changing demographics, local perceptions and what is termed here 'dependency syndrome'.
Environmental Change in Mountains and Uplands (Key Issues in Environmental Change)
by Martin BenistonMountain environments are often perceived to be austere, isolated, and inhospitable. In fact, these areas are of immense value to mankind, providing direct life support to close to 10 percent of the world's population and sustaining a wide variety of species - many of which are endemic to this environment.'Environmental Change in Mountains and Uplands' provides detailed account of the fragile and marginal physical and socio-economic systems which make up the world's mountain regions. Discussing the direct and indirect impacts of human interference on environmental ecosystems, it then turns to the social and economic consequences of such environmental change - both upon the mountain environment itself and upon the populations who depend on mountain resources for their economic sustenance.This book includes a review of possible implications for adaption and mitigation strategies in a global context. Working within a broad temporal scale, it draws upon paleoenvironmental records to document past changes which have occured in the absence of major anthropogenic influences, as well as utilising modelling as a means to assessing future environmental change.
Environmental Change in Siberia
by Heiko BalzterThis book covers a round-up of environmental changes in Siberia with a focus on the terrestrial biosphere but also discussing climate and atmosphere and the hydrological cycle. It concludes with a discussion of information system approaches that are being developed to safeguard and make accessible spatial and temporal data for environmental studies. Siberia is undergoing rapid transformations as a result of its climate vulnerability and the exceptionally high rate of warming it has undergone in recent decades. The information presented in this book was not easily accessible to the global change community before. Contributors include a wide range of Russian, European and North American authors from a variety of disciplinary backgrounds including field ecology, satellite remote sensing and modelling. The book investigates disturbance processes in the taiga forest with a focus on fire and logging, provides observational evidence of evergreen conifer invasion into larch dominated zones which could be a sign of climate change, and describes vegetation model predictions of shifting vegetation zones. Satellite observations of snow cover in Siberia are presented, and observed changes in river runoff described. The interactions between the hydrological cycle, the biosphere and the atmosphere are looked at from a variety of disciplinary viewpoints.
Environmental Change in South Asia: Essays in Honor of Mohammed Taher
by Anup Saikia Pankaj ThapaStudies on South Asia are an emerging interdisciplinary field, this volume expands on the currently limited literature available on South Asia and focuses on the regions environmental, climatic and natural resource base by looking at case studies from Nepal, India and Bangladesh. The book contains twelve chapters which deal with various environmental challenges, such as the impacts of climate change on floods and droughts, population structure and regeneration dynamics of dominant treeline species, environmental changes and rural livelihoods, and change analysis and impacts of hard coastal structures. Apart from the various thematic areas and diversity of geographical coverage, most of the studies also demonstrate the application of geospatial techniques for the collection of environmental data, and the use of GIS for spatial analysis of the data. The specific application of geospatial techniques and methods includes NDVI, NDWI, NDBI, SMI, SPOT-VGT NDVI, environmental flow, distribution and trend estimation of tropospheric formaldehyde, vegetation sensitivity to climate change, variability of tropospheric ozone, and geo-environmental problems. The contributors are seasoned researchers currently engaged in academic and research activities, and work at universities in USA, India, Bangladesh, Bhutan and Japan.