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Books > Earth & environment > The environment > Applied ecology > Biodiversity

In Silico Bees (Paperback): James Devillers In Silico Bees (Paperback)
James Devillers
R1,985 Discovery Miles 19 850 Ships in 10 - 15 working days

Bees are critically important for ecosystem function and biodiversity maintenance through their pollinating activity. Unfortunately, bee populations are faced with many threats, and evidence of a massive global pollination crisis is steadily growing. As a result, there is a need to understand and, ideally, predict how bees respond to pollution disturbance, to the changes over landscape gradients, and how their responses can vary in different habitats, which are influenced to different degrees by human activities. Modeling approaches are useful to simulate the behavior of whole population dynamics as well as to focus on important phenomena detrimental to bee-life history traits. They also allow simulation of how a disease or a pesticide can impact the survival and growth of a bee population. In Silico Bees provides a collection of computational methods to those primarily interested in the study of the ecology, ethology, and ecotoxicology of bees. The book presents different cases studies to enable readers to understand the significance and also the limitations of models in theoretical and applied bee research. The text covers modeling of honey bee society organization, infectious diseases in colonies, pesticide toxicity, chemical contamination of the hive, and more. Written by an international team of scientists, this book is of primary interest to those whose research or professional activity is directly concerned with the study of bees. It is also intended to provide graduate and post-graduate students with a clear and accessible text covering the main types of modeling approaches that can be used in terrestrial ecology and ecotoxicology.

Population Genomics: Marine Organisms (Hardcover, 1st ed. 2020): Marjorie F. Oleksiak, Om P. Rajora Population Genomics: Marine Organisms (Hardcover, 1st ed. 2020)
Marjorie F. Oleksiak, Om P. Rajora
R5,218 Discovery Miles 52 180 Ships in 18 - 22 working days

Population genomics has provided unprecedented opportunities to unravel the mysteries of marine organisms in the oceans' depths. The world's oceans, which make up 70% of our planet, encompass diverse habitats and host numerous unexplored populations and species. Population genomics studies of marine organisms are rapidly emerging and have the potential to transform our understanding of marine populations, species, and ecosystems, providing insights into how these organisms are evolving and how they respond to different stimuli and environments. This knowledge is critical for understanding the fundamental aspects of marine life, how marine organisms will respond to environmental changes, and how we can better protect and preserve marine biodiversity and resources. This book brings together leading experts in the field to address critical aspects of fundamental and applied research in marine species and share their research and insights crucial for understanding marine ecosystem diversity and function. It also discusses the challenges, opportunities and future perspectives of marine population genomics.

Communities Surviving Migration - Village Governance, Environment and Cultural Survival in Indigenous Mexico (Hardcover): James... Communities Surviving Migration - Village Governance, Environment and Cultural Survival in Indigenous Mexico (Hardcover)
James P. Robson, Dan Klooster, Jorge Hernandez Diaz
R4,493 Discovery Miles 44 930 Ships in 10 - 15 working days

Out-migration might decrease the pressure of population on the environment, but what happens to the communities that manage the local environment when they are weakened by the absence of their members? In an era where community-based natural resource management has emerged as a key hope for sustainable development, this is a crucial question. Building on over a decade of empirical work conducted in Oaxaca, Mexico, Communities Surviving Migration identifies how out-migration can impact rural communities in strongholds of biocultural diversity. It reflects on the possibilities of community self-governance and survival in the likely future of limited additional migration and steady - but low - rural populations, and what different scenarios imply for environmental governance and biodiversity conservation. In this way, the book adds a critical cultural component to the understanding of migration-environment linkages, specifically with respect to environmental change in migrant-sending regions. Responding to the call for more detailed analyses and reporting on migration and environmental change, especially in contexts where rural communities, livelihoods and biodiversity are interconnected, this volume will be of interest to students and scholars of environmental migration, development studies, population geography, and Latin American studies.

Arboretum Borealis - A Lifeline of the Planet (Paperback): Diana Beresford-Kroeger Arboretum Borealis - A Lifeline of the Planet (Paperback)
Diana Beresford-Kroeger
R806 R722 Discovery Miles 7 220 Save R84 (10%) Ships in 18 - 22 working days

"A literary work with a life all its own, and without exaggeration, it is a masterpiece. . . . Far from being a simple narrative, the book discusses the incredible contribution each tree makes to the planet, where and how to plant them, and what environment they are most complementary to."
---Monika Carless, "EcoFarm & Garden"

"In prose as rich as the forest itself, Diana Beresford-Kroeger sees trees for all their attributes---as providers of clean air, clean water, food, shelter, and beauty---and places them squarely at the center of a complex web of nature that is crucial to all species including man."
---Roger C. Dower, President, Forest Stewardship Council-United States

Nothing on earth compares to the Boreal forest to maintain life on this planet. The vast primeval forest stretches across the northern regions of the world, from northern Canada and Alaska to northern Europe, Russia, China, and Japan. Boreal species can be found in cooler temperate climates everywhere, including Michigan and other cool areas of the United States, and some outliers are even found in the tropics. The circumpolar runoff from the Boreal enriches the seas with nutrients in the spring. The evergreens of the Boreal act as a passive ground coolant. And the needles of the evergreens and the trichomal hairs of the deciduous trees comb the air free of harmful minute particulate pollution.

"Arboretum Borealis" does for the northern forests of the world what Arboretum America did for the forests of North America. Diana Beresford-Kroeger further describes how each Boreal tree group relates to its natural environment and how these specific trees can be used to promote health or to counteract the effects of pollution and global warming.

"Arboretum Borealis" reveals the fascinating history of these trees in Native American culture, including their medicinal uses. Finally, Beresford-Kroeger offers practical design ideas and tips---where to plant these trees, what season they look best in, and what native plants complement them.

Diana Beresford-Kroeger is a botanist; medical and agricultural researcher; lecturer; and self-defined "renegade scientist" in the fields of classical botany, medical biochemistry, organic chemistry, and nuclear chemistry. She is the author of "Arboretum America" and lives in Ontario, Canada.

Cover image by Christian H. Kroeger

The Economics of Ecosystems and Biodiversity in Business and Enterprise (Paperback): Joshua Bishop The Economics of Ecosystems and Biodiversity in Business and Enterprise (Paperback)
Joshua Bishop; Series edited by Teeb/Unep
R1,588 Discovery Miles 15 880 Ships in 10 - 15 working days

This book is a product of the TEEB study (The Economics of Ecosystems and Biodiversity). It provides important evidence of growing corporate concern about biodiversity loss and offers examples of how leading companies are taking action to conserve biodiversity and to restore ecosystems. This book reviews indicators and drivers of biodiversity loss and ecosystem decline, and shows how these present both risks and opportunities to all businesses. It examines the changing preferences of consumers for nature-friendly products and services, and offers examples of how companies are responding. The book also describes recent initiatives to enable businesses to measure, value and report their impacts and dependencies on biodiversity and ecosystem services. The authors review a range of practical tools to manage biodiversity risks in business, with examples of how companies are using these tools to reduce costs, protect their brands and deliver real business value. The book also explores the emergence of new business models that deliver biodiversity benefits and ecosystem services on a commercial basis, the policy enabling frameworks needed to stimulate investment and entrepreneurship to realize such opportunities, and the obstacles that must be overcome. The book further examines how businesses can align their actions in relation to biodiversity and ecosystem services with other corporate responsibility initiatives, including community engagement and poverty reduction. Finally, the book concludes with a summary and recommendations for action.

Unstructured Cellular Automata in Ecohydraulics Modelling (Hardcover): Yuqing Lin Unstructured Cellular Automata in Ecohydraulics Modelling (Hardcover)
Yuqing Lin
R3,641 Discovery Miles 36 410 Ships in 10 - 15 working days

The field of ecohydraulics integrates hydrodynamic and eco-dynamic processes. While hydrodynamic processes are usually well described by partial differential equations (PDE's) based on physical conservation principles, ecosystem dynamics often involve specific interactions at the local scale. Because of this, Cellular Automata (CA) are a viable paradigm in ecosystem modelling. All cells in a CA system update their states synchronously at discrete steps according to simple local rules. The classical CA configuration consists of uniformly distributed cells on a structured grid. But in the field of hydrodynamics, the use of unstructured grids has become more and more popular due to its flexibility to handle arbitrary geometries. The main objective of this research is to identify whether the CA paradigm can be extended to unstructured grids. To that end the concept of Unstructured Cellular Automata (UCA) is developed and various UCA configurations are explored and their performance investigated. The influence of cell size was analyzed in analogy with the Finite Volume Method. A characteristic parameter -min distance of UCA- was put forward and tested by numerical experiments. Special attention was paid to exploring the analogies and differences between the discrete CA paradigm and discrete numerical approximations for solving PDE's. The practical applicability of UCA in ecohydraulics modelling is explored through a number of case studies and compared with field measurements.

A Key for Identification of Rock-Forming Minerals in Thin Section (Hardcover): Andrew J.  Barker A Key for Identification of Rock-Forming Minerals in Thin Section (Hardcover)
Andrew J. Barker
R5,620 Discovery Miles 56 200 Ships in 10 - 15 working days

Structured in the form of a dichotomous key, comparable to those widely used in botany, the mineral key provides an efficient and systematic approach to identifying rock-forming minerals in thin-section. This unique approach covers 150 plus of the most commonly encountered rock-forming minerals, plus a few rarer but noteworthy ones. Illustrated in full colour, with 330 plus high quality mineral photomicrographs from a worldwide collection of igneous, metamorphic, and sedimentary rocks, it also provides a comprehensive atlas of rock-forming minerals in thin-section. Commencing with a brief introduction to mineral systems, and the properties of minerals in plane-polarised and cross-polarised light, the mineral key also includes line drawings, tables of mineral properties and an interference colour chart, to further aid mineral identification. To minimise the chance of misidentification, and enable less experienced petrologists to use the key with confidence, the key has been arranged to prioritise those properties that are most easily recognised. Designed for simplicity and ease of use, it is primarily aimed at undergraduate and postgraduate students of mineralogy and petrology, but should also provide a valuable source of reference for all practising geologists dealing with rock thin sections and their interpretation.

The Sloth Lemur's Song - Madagascar from the Deep Past to the Uncertain Present (Paperback): Alison Richard The Sloth Lemur's Song - Madagascar from the Deep Past to the Uncertain Present (Paperback)
Alison Richard
R242 Discovery Miles 2 420 Ships in 10 - 15 working days

'Full of wonder and forensic intelligence' Isabella Tree, author of Wilding A moving account of Madagascar told by a researcher who has spent over fifty years investigating the mysteries of this remarkable island. Madagascar is a place of change. A biodiversity hotspot and the fourth largest island on the planet, it has been home to a spectacular parade of animals, from giant flightless birds and giant tortoises on the ground, to agile lemurs leaping through the treetops. Some species live on; many have vanished in the distant or recent past. Over vast stretches of time, Madagascar's forests have expanded and contracted in response to shifting climates, and the hand of people is clear in changes during the last thousand years or so. Today, Madagascar is a microcosm of global trends. What happens there in the decades ahead can, perhaps, suggest ways to help turn the tide on the environmental crisis now sweeping the world. The Sloth Lemur's Song is a far-reaching account of Madagascar's past and present, led by an expert guide who has immersed herself in research and conservation activities with village communities on the island for nearly fifty years. Alison Richard accompanies the reader on a journey through space and time-from Madagascar's ancient origins as a landlocked region of Gondwana and its emergence as an island to the modern-day developments that make the survival of its array of plants and animals increasingly uncertain. Weaving together scientific evidence with Richard's own experiences and exploring the power of stories to shape our understanding of events, this book captures the magic as well as the tensions that swirl around this island nation.

Sharks in the Arts - From Feared to Revered (Hardcover): Vivienne Westbrook, Shaun Collin, Dean Crawford, Mark Nicholls Sharks in the Arts - From Feared to Revered (Hardcover)
Vivienne Westbrook, Shaun Collin, Dean Crawford, Mark Nicholls
R4,493 Discovery Miles 44 930 Ships in 10 - 15 working days

This book is the most thorough exploration to date of the many ways in which a wild creature has been absorbed, reimagined and represented across the ages in all of the major art forms. The authors consider not only how the identity of sharks in the natural environment became incorporated into a cultural environment but also how sharks came to be considered the most feared creatures in the open oceans as a consequence of this incorporation. Yet sharks are especially important in helping to maintain a balance that is essential to the health of the oceans. The book begins with a treatment of the three sharks at the top of global shark-attack files from scientific, economic and environmental perspectives. Subsequent chapters engage with cultural representations of sharks in poetry, drama, art, novels, screenplay adaptations and films. Through an exploration of the ways in which sharks have been represented in human culture through the centuries, this book alerts the global community to the importance of sharks as a common cultural heritage. It aims to change perceptions of sharks so that they can become more revered than feared. The authors of this book argue that an increased understanding of sharks should lead to the development of better strategies for shark and human interactions. This book will be of great interest to researchers and students of the Environmental Humanities, Cultural History and the Arts. It is also excellent supplementary reading for courses in Zoology and Marine Science.

Forest and Nature Governance - A Practice Based Approach (Hardcover, 2013 ed.): Bas Arts, Jelle Behagel, Severine van Bommel,... Forest and Nature Governance - A Practice Based Approach (Hardcover, 2013 ed.)
Bas Arts, Jelle Behagel, Severine van Bommel, Jessica de Koning, Esther Turnhout
R5,258 R4,666 Discovery Miles 46 660 Save R592 (11%) Ships in 10 - 15 working days

Today, problems such as deforestation, biodiversity loss and illegal logging have provoked various policy responses that are often referred to as forest and nature governance. In its broadest interpretation, governance is about the many ways in which public and private actors from the state, market and/or civil society govern public issues at multiple scales. This book takes a fresh perspective on the study of forest and nature governance. Departing from 'practice theory', and building upon scholars like Giddens, Bourdieu, Reckwitz, Schatzki and Callon, it seeks to move beyond established understandings of institutions, actors, and knowledge. In so doing, it not only presents an innovative conceptual and methodological framework for a practice based approach, but also rich case studies and ethnographies. Finally, this book is about how actors involved in governance talk about and work with trees, forests, biodiversity, wildlife, and so on, while acting upon forest policies, environmental discourses, codes of conduct, or scientific insights.

Medically Important Plant Biomes: Source of Secondary Metabolites (Hardcover, 1st ed. 2019): Dilfuza Egamberdieva, Antonio... Medically Important Plant Biomes: Source of Secondary Metabolites (Hardcover, 1st ed. 2019)
Dilfuza Egamberdieva, Antonio Tiezzi
R4,058 Discovery Miles 40 580 Ships in 18 - 22 working days

This book provides insights into various aspects of medicinal plant-associated microbes, known to be a unique source of biological active compounds, including their biotechnological uses and their potential in pharmaceutical, agricultural and industrial applications. Featuring review papers and original research by leading experts in the field, it discusses medicinal plants and their interactions with the environment; medicinal plants as a source of biologically active compounds; medicinal plant-associated microbes (diversity and metabolites); their pharmaceutical, agricultural and industrial applications as well as their potential applications as plant growth stimulators and biocontrol agents. As such the book offers a valuable, up-to-date overview of the current research on medicinal plants, their ecology, biochemistry and associated biomes.

Routledge Handbook of Biodiversity and the Law (Hardcover): Charles R. McManis, Burton Ong Routledge Handbook of Biodiversity and the Law (Hardcover)
Charles R. McManis, Burton Ong
R6,780 Discovery Miles 67 800 Ships in 10 - 15 working days

This volume provides a reference textbook and comprehensive compilation of multifaceted perspectives on the legal issues arising from the conservation and exploitation of non-human biological resources. Contributors include leading academics, policy-makers and practitioners reviewing a range of socio-legal issues concerning the relationships between humankind and the natural world. The Routledge Handbook of Biodiversity and the Law includes chapters on fundamental and cutting-edge issues, including discussion of major legal instruments such as the Convention on Biological Diversity and the Nagoya Protocol. The book is divided into six distinct parts based around the major objectives which have emerged from legal frameworks concerned with protecting biodiversity. Following introductory chapters, Part II examines issues relating to conservation and sustainable use of biodiversity, with Part III focusing on access and benefit-sharing. Part IV discusses legal issues associated with the protection of traditional knowledge, cultural heritage and indigenous human rights. Parts V and VI focus on a selection of intellectual property issues connected to the commercial exploitation of biological resources, and analyse ethical issues, including viewpoints from economic, ethnobotanical, pharmaceutical and other scientific industry perspectives.

European Wood-pastures in Transition - A Social-ecological Approach (Paperback): Tibor Hartel, Tobias Plieninger European Wood-pastures in Transition - A Social-ecological Approach (Paperback)
Tibor Hartel, Tobias Plieninger
R1,620 Discovery Miles 16 200 Ships in 10 - 15 working days

Wood-pastures are important elements of European cultural identity and have an exceptional ecological value, yet they are in decline all over Europe. The structure of wood-pastures is strongly influenced by grazing and multiple other land uses and by local and regional environmental conditions. This book examines the diverse expressions of wood-pastures across Europe. It provides a new perspective, using a social-ecological framework to explore social and ecological values, governing institutions, threats and conservation approaches. It explores the major drivers of decline, which are shown to be related to accelerated cultural, institutional and developmental changes occurring across Europe over the past century. Case studies are included from North-Western, Southern, and Eastern Europe. Written by renowned scholars and conservationists, the book contributes to developing better, locally adapted conservation policies and management approaches for wood-pastures.

Community Forestry in Nepal - Adapting to a Changing World (Hardcover): Richard Thwaites, Robert Fisher, Mohan Poudel Community Forestry in Nepal - Adapting to a Changing World (Hardcover)
Richard Thwaites, Robert Fisher, Mohan Poudel
R4,497 Discovery Miles 44 970 Ships in 10 - 15 working days

Community forestry focuses on the link between forest resources and livelihoods and contributes to forest conservation and reforestation. It is widespread in Nepal, with a very high proportion of the rural population involved, and is widely recognized as one of the most successful examples of community forestry in Asia. Through a combination of literature reviews and original research, this volume explores key experiences and outcomes of community forestry in Nepal over the last four decades as a model for improving forest management and supporting local livelihoods. The book takes a critical approach, recognizing successes, especially in forest conservation and restoration, along with mixed outcomes in terms of poverty reduction and benefits to forest users. It recognizes the way that community forestry has continued to evolve to meet new challenges, including the global challenges of climate change, environmental degradation and conservation, as well as national demographic and social changes due to large-scale labour migration and the growing remittance economy. In addition to examining the changes and responses, the book explores ways that community forestry in Nepal might move forward. Lessons from Nepal have relevance to community forestry and community-based approaches to natural resource management around the world that are also experiencing global pressures and opportunities.

Africa in Crisis - The Causes and Cures of Environmental Bankruptcy (Hardcover, 2nd edition): Lloyd Timberlake Africa in Crisis - The Causes and Cures of Environmental Bankruptcy (Hardcover, 2nd edition)
Lloyd Timberlake
R3,932 Discovery Miles 39 320 Ships in 10 - 15 working days

The first edition of this incisive text on the problems of drought and famine facing Africa won worldwide critical acclaim. Revised with a new introduction, Lloyd Timberlake's bestselling study is invaluable reading for anyone interested in Africa.

Sustainability of Temperate Forests (Hardcover): Roger A. Sedjo, Alberto Goetzl, Stevenson O Moffat Sustainability of Temperate Forests (Hardcover)
Roger A. Sedjo, Alberto Goetzl, Stevenson O Moffat
R5,470 Discovery Miles 54 700 Ships in 10 - 15 working days

"RFF's Roger Sedjo and his colleagues discuss initiatives designed to promote and enhance sustainable forestry in temperate countries. While concerns about tropical deforestation are considerable, temperate forests account for the vast majority of the world's roundwood production and most global trade in wood and paper. Improving forest sustainability in such regions is imperative, economically and environmentally. This book illustrates how far nations have progressed, and how far they still need to go, in that effort. The authors describe how temperate nations address forest sustainability, discussing recent developments affecting forestry and trade. Their compilation of international data on forest practices and regulation provides a useful comparative perspective. They analyze the effect of institutional changes (e.g., new laws) on land management. The volume assesses how national forestry industries are adapting to new laws and policies in the face of new realities in production and markets, particularly in the context of international trade and global competition. Country profiles provide details on sustainability policy and performance in eight timber-exporting or major wood-using temperate nations: the United States, Canada, Finland, Sweden, Germany, France, New Zealand, and Chile. The authors also assess how each nation would be affected by the application of various criteria for sustainability."

Peatland Biogeochemistry and Watershed Hydrology at the Marcell Experimental Forest (Paperback): Randall Kolka, Stephen... Peatland Biogeochemistry and Watershed Hydrology at the Marcell Experimental Forest (Paperback)
Randall Kolka, Stephen Sebestyen, Elon S. Verry, Kenneth Brooks
R2,436 Discovery Miles 24 360 Ships in 10 - 15 working days

The Marcell Experimental Forest (MEF) in Minnesota serves as a living laboratory and provides scientists with a fundamental understanding of peatland hydrology, acid rain impacts, nutrient and carbon cycling, trace gas emissions, and controls on mercury transport in boreal watersheds. Its important role in scientific research continues to grow as the data gathered offers invaluable insight into environmental changes over the last century and goes far in answering many of today's pressing questions at landscape and global scales. Synthesizing five decades of research, Peatland Biogeochemistry and Watershed Hydrology at the Marcell Experimental Forest includes hundreds of research publications, dozens of graduate theses, and even some previously unpublished studies. Research at the MEF has been at the forefront of many scientific disciplines and these 15 chapters offer the depth and breadth of long-term studies on hydrology, biogeochemistry, ecology, and forest management on peatland watersheds at the MEF. Focusing on peatlands, lakes, and upland landscapes, the book begins with the pioneering research on hydrology done during the 1960s. It presents the innovative 1970's studies of atmospheric deposition; the 1980's research into nutrient cycles including carbon, nitrogen, and methane emissions; and the 1990's investigations into mercury deposition. The book concludes with a look at the latest and on-going studies such as this century's research into controls on methylmercury production and landscape-level carbon storage and cycling. Covering 50 years of research and written by a veritable who's who in peatland and forestry science, this important milestone in the collection of ecological data highlights bright prospects for future research, including the continuation of existing long-term measurements, the initiation of new monitoring programs, and plans for unprecedented studies on climate change.

Freshwater Ecosystems in Protected Areas - Conservation and Management (Hardcover): C.Max Finlayson, Angela H Arthington, Jamie... Freshwater Ecosystems in Protected Areas - Conservation and Management (Hardcover)
C.Max Finlayson, Angela H Arthington, Jamie Pittock
R4,507 Discovery Miles 45 070 Ships in 10 - 15 working days

Freshwater ecosystems have the greatest species diversity per unit area and many endangered species. This book shows that, rather than being a marginal part of terrestrial protected area management, freshwater conservation is central to sustaining biodiversity. It focuses on better practices for conserving inland aquatic ecosystems in protected areas, including rivers, wetlands, peatlands, other freshwater and brackish ecosystems, and estuaries. The authors define inland aquatic ecosystems, showing just how diverse and widespread they are. They examine the principles and processes that are essential for the conservation of freshwater ecosystems and aquatic species. Major categories of threats to freshwater ecosystems and the flow-on implications for protected area design are described. Practical case studies are used to illustrate principles and practices applied around the world. Specific management needs of the main types of freshwater ecosystems are considered, as well as the management of freshwaters in the broader landscape, showing how natural resource governance processes can be harnessed to better manage freshwater biodiversity. The book offers commentary on how to adapt freshwater conservation practices to climate change and ends with an insightful synthesis.

Chlorinated Dioxins and Dibenzofurans in Perspective (Hardcover): Christoffer Rappe Chlorinated Dioxins and Dibenzofurans in Perspective (Hardcover)
Christoffer Rappe
R8,779 Discovery Miles 87 790 Ships in 10 - 15 working days

This volume was developed from the proceedings of a symposium held in Miami Beach, at the 189th National Meeting of the American Chemical Society.It is the result of the combined efforts of many experts whose efforts have advanced our knowledge of the production, analysis, distribution, effects and control of chlorinated dioxins, dibenzofurans and related compounds.This is the third in a series of publications originating from current technology presented at national meetings of the American Chemical Society. Using this forum as a catalyst, researchers from all over the world came together to present and discuss their data and plan future work in this rapidly developing and sometimes highly emotional technical area.

Eco-hydraulic Modelling of Eutrophication for Reservoir Management (Hardcover): Nahm-chung Jung Eco-hydraulic Modelling of Eutrophication for Reservoir Management (Hardcover)
Nahm-chung Jung
R5,772 Discovery Miles 57 720 Ships in 10 - 15 working days

Spellman's Standard Handbook for Wastewater Operators is a three-volume study guide and readily accessible source of information for review in preparing wastewater personnel for operator certification and licensure. These handbooks are resource manuals and troubleshooting guides that contain a compilation of wastewater treatment information, data, operational material, process control procedures and problem solving, safety and health information, new trends in wastewater treatment administration and technology, and numerous sample problem-solving practice sets, many based on actual tests. The Handbook volumes review the wastewater operator's job-related knowledge as job requirements identified by the examination developers as essential for a minimally competent Class IV through Class I or Grade I through Grade V wastewater treatment plant operator. Every attempt has been made to make the three Handbook volumes as comprehensive as possible, while maintaining their compact, practical format.

Conserving Nature's Diversity - Insights from Biology, Ethics and Economics (Hardcover): G.C. van Kooten, Erwin Bulte,... Conserving Nature's Diversity - Insights from Biology, Ethics and Economics (Hardcover)
G.C. van Kooten, Erwin Bulte, A.R.E. Sinclair
R4,072 Discovery Miles 40 720 Ships in 10 - 15 working days

This title was first published in 2000: An edited collection based on a workshop which explored the biological, social, ethical, economic and political pressures underlying the present perceived loss of biodiversity. It brings together philosophers, economists, biologists and others whose fields deal with the conservation of nature's diversity, and with the preservation and protection of species and ecosystems.

Sweet in Tooth and Claw - nature is more cooperative than we think (Paperback): Kristin Ohlson Sweet in Tooth and Claw - nature is more cooperative than we think (Paperback)
Kristin Ohlson
R528 R489 Discovery Miles 4 890 Save R39 (7%) Ships in 9 - 17 working days

Ever since Darwin, science has enshrined competition as biology's brutal architect. But this revelatory new book argues that our narrow view of evolution has caused us to ignore the generosity and cooperation that exist around us, from the soil to the sky. In Sweet in Tooth and Claw, Kristin Ohlson explores the subtle ways in which nature is in constant collaboration to the betterment of all species. From the bear that discards the remainders of his salmon dinner on the forest ground, to the bright coral reefs of Cuba, she shows readers not only the connectivity lying beneath the surface in natural ecosystems, but why it's vital for humans to incorporate that understanding into our interactions with nature, and also with each other. Much of the damage that humans have done to our natural environment stems from our ignorance of these dense webs of connection. As we struggle to cope with the environmental hazards that our behaviour has unleashed, it's more important than ever to understand nature's billions of cooperative interactions. This way, we can stop disrupting them and instead rely on them to renew ecosystems. In reporting from the frontlines of scientific research, regenerative agriculture, and urban conservation, Ohlson shows that a shift from focusing on competition to collaboration can heal not only our relationships with the natural world, but also with each other.

Radiophysical and Geomagnetic Effects of Rocket Burn and Launch in the Near-the-Earth Environment (Paperback): Leonid F.... Radiophysical and Geomagnetic Effects of Rocket Burn and Launch in the Near-the-Earth Environment (Paperback)
Leonid F. Chernogor, Nathan Blaunstein
R1,755 Discovery Miles 17 550 Ships in 10 - 15 working days

Radiophysical and Geomagnetic Effects of Rocket Burn and Launch in the Near-the-Earth Environment describes experimental and theoretical studies on the effects of rocket burns and launchings on the near-the-Earth environment and geomagnetic fields. It illuminates the main geophysical and radiophysical effects on the ionosphere and magnetosphere surrounding the Earth that accompany rocket or cosmic apparatus burns and launchings from 1,000 to 10,000 kilometers. The book analyzes the disturbances of plasma and the ambient magnetic and electric fields in the near-Earth environment from rocket burns and launchings from Russia, Kazakhstan, the United States, China, France, and other global space centers. Describing the radiophysical effects of rocket burn and launching in the middle and upper ionosphere, it focuses on the ecological consequences of space exploration-detailing methods for eliminating the harmful effects of space exploration. Measurements for the studies presented in the book were carried out using numerous radiophysical methods and techniques, including HF Doppler radar, incoherent and coherent scatter radar systems, microwave radar, magnetometer, and optical instrumentation and spectroscopy. The book analyzes the effects of rocket burns and launchings from 1975 to 2010 in worldwide launch campaigns. This book is an ideal reference for scientists in geophysics and radiophysics, specialists in rocket launching, and ecologists. It is also suitable as a fundamental handbook for graduate and postgraduate students taking physics and cosmic sciences courses at the university level.

Marine Genetic Resources, Access and Benefit Sharing - Legal and Biological Perspectives (Paperback): Bevis Fedder Marine Genetic Resources, Access and Benefit Sharing - Legal and Biological Perspectives (Paperback)
Bevis Fedder
R1,608 Discovery Miles 16 080 Ships in 10 - 15 working days

Access to genetic resources and Benefit Sharing (ABS) has been promoted under the Convention on Biological Diversity, with the aim of combining biodiversity conservation goals with economic development. However, as this book shows, since its inception in 1992, implementation has encountered multiple challenges and obstacles. This is particularly so in the marine environment, where interest in genetic resources for pharmaceuticals and nutrients has increased. This is partly because of the lack of clarity of terminology, but also because of the terms of the comprehensive law of the sea (UNCLOS) and transboundary issues of delineating ownership of marine resources. The author explains and compares relevant provisions and concepts under ABS and the law of the sea taking access, benefit sharing, monitoring, compliance, and dispute settlement into consideration. He also provides an overview of the implementation status of ABS-relevant measures in user states and identifies successful ABS transactions. A key unique feature of the book is to illustrate how biological databases can serve as the central scientific infrastructure to implement the global multilateral benefit sharing mechanism, proposed by the Nagoya Protocol. The research for this book was supported by both the Bremen International Graduate School for Marine Sciences (GLOMAR) and the International Research Training Group INTERCOAST - Integrated Coastal Zone and Shelf-Sea Research.

Realising Farmers' Rights to Crop Genetic Resources - Success Stories and Best Practices (Paperback): Regine Andersen,... Realising Farmers' Rights to Crop Genetic Resources - Success Stories and Best Practices (Paperback)
Regine Andersen, Tone Winge
R1,032 R705 Discovery Miles 7 050 Save R327 (32%) Ships in 10 - 15 working days

Farmers' Rights are essential for maintaining crop genetic diversity, which is the basis of all food and agricultural production in the world. The International Treaty on Plant Genetic Resources for Food and Agriculture recognizes Farmers' Rights and provides for relevant measures. However, implementation is slow, and in many countries there is resistance. This book shows the necessity of realizing Farmers' Rights for poverty alleviation and food security, the practical possibilities of doing so, and the potential gains for development and society at large. It provides decision-makers and practitioners with a conceptual framework for understanding Farmers' Rights and success stories showing how each of the elements of Farmers' Rights can be realized in practice. The success stories have brought substantial achievements as regards one or more of the four elements of Farmers' Rights: the rights of farmers to save, use, exchange and sell farm-saved seed; the protection of traditional knowledge; benefit- sharing; and participation in decision-making. This does not mean that these examples are perfect. Challenges encountered on the way are conveyed and offer important lessons. The stories represent different regions and localities, including Europe, Asia, Africa and Latin America, as well as various categories of stakeholders and types of initiatives and policies.

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Anglican Conciliarism - The Church…
Phil Ashey Hardcover R658 Discovery Miles 6 580
Gateway to a Supernatural Life - The…
Jeff Leake Paperback R335 R311 Discovery Miles 3 110
The Spiritual Lives of Dying People
Paul A. Scaglione, John M. Mulder Hardcover R853 R736 Discovery Miles 7 360
By the Way - Getting Serious about…
Derek Vreeland Hardcover R673 R602 Discovery Miles 6 020
Prophetic Integrity - Aligning Our Words…
R.T. Kendall Paperback R420 R379 Discovery Miles 3 790
Children Stories - Christian Tales to…
Bill L. Vincent Paperback R354 Discovery Miles 3 540
Elders Rising - The Promise and Peril of…
Martinson, Roland D. Paperback R527 Discovery Miles 5 270

 

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