Met haar innemende en boeiende vertelstyl teken Dot Serfontein in Systap onder die juk verhale oor die lewens van ’n versameling merkwaardige mense op.

Die leser leer ken ’n groep Noord-Vrystaters wat aan dié wêreld sy sonderlinge geskiedenis en karakter verleen het. Dit is ’n distrik “lankal reeds bewoon deur verantwoordelike, stoere mense wat hulle deur niemand laat voorsê nie”, soos dit in die titelverhaal gestel word.

Van hierdie stoere mense is byvoorbeeld die unieke tant Hannie Wolmarans. Die staaltjies oor haar het vir die skryfster as kind so onwaarskynlik geklink dat hulle in dieselfde klas as sprokies geval het. Daar is byvoorbeeld ook oom Lood, wat selfs in die eienaardige Serfontein-familie, hom kon onderskei as ’n eienaardige mens. Die luimige aard van die vertellings word ook in hierdie bundel deurweef met waardering en deernis, veral vir haar ma Boeta en pa Oupats.

Radioactive waste management and contaminated site clean-up reviews radioactive waste management processes, technologies, and international experiences. Part one explores the fundamentals of radioactive waste including sources, characterisation, and processing strategies. International safety standards, risk assessment of radioactive wastes and remediation of contaminated sites and irradiated nuclear fuel management are also reviewed. Part two highlights the current international situation across Africa, Asia, Europe, and North America. The experience in Japan, with a specific chapter on Fukushima, is also covered. Finally, part three explores the clean-up of sites contaminated by weapons programmes including the USA and former USSR.
Radioactive waste management and contaminated site clean-up is a comprehensive resource for professionals, researchers, scientists and academics in radioactive waste management, governmental and other regulatory bodies and the nuclear power industry.
Explores the fundamentals of radioactive waste including sources, characterisation, and processing strategiesReviews international safety standards, risk assessment of radioactive wastes and remediation of contaminated sites and irradiated nuclear fuel managementHighlights the current international situation across Africa, Asia, Europe, and North America specifically including a chapter on the experience in Fukushima, Japan

Why is the United Nations not more effective on global environmental challenges? The UN Charter mandates the global organization to seek four noble aspirations: international peace and security, rule of law among nations, human rights for all people, and social progress through development. On environmental issues, however, the UN has understood its charge much more narrowly: it works for "better law between nations" and "better development within them." This approach treats peace and human rights as unrelated to the world's environmental problems, despite a large body of evidence to the contrary. In this path-breaking book, a leading scholar of global environmental governance critiques the UN's failure to use its mandates on human rights and peace as tools in its environmental work. The book traces the institutionalization and performance of the UN's "law and development" framework and the parallel silence on rights and peace. Despite some important gains, the traditional approach is failing for some of world's most pressing and contentious environmental challenges, and has lost most of the political momentum it once enjoyed. The disastrous "Rio+20" Summit laid this fact bare, as assembled governments failed to find meaningful agreement on any of the most pressing issues. By not treating the environment as a human rights issue, the UN fails to mobilize powerful tools for accountability in the face of pollution and resource degradation. And by ignoring the conflict potential around natural resources and environmental protection efforts, the UN misses opportunities to transform the destructive cycle of violence and vulnerability around resource extraction. The book traces the history of the UN's traditional approach, maps its increasingly apparent limits, and suggests needed reforms. Detailed case histories for each of the four mandate domains flag several promising initiatives, while identifying barriers to transformation. Its core implication: the UN's environmental efforts require not just a managerial reorganization but a conceptual revolution-one that brings to bear the full force of the organization's mandate. Peacebuilding, conflict sensitivity, rights-based frameworks, and accountability mechanisms can be used to enhance the UN's environmental effectiveness and legitimacy.

This book is the first comprehensive treatment of the major ethical and social issues resulting from the use of ionizing radiation. It covers topics such as nuclear fuel cycles, radioactive waste treatment, nuclear bomb testing, nuclear safety management, stakeholder engagement, cleanup after nuclear accidents, ecological risks from radiation, environmental justice, health and safety for radiation workers, radiation dose standards, the ethics of clinical radiology, and the principles of radiation protection and their ethical underpinnings. With authors ranging from philosophers to radiation protection officials and practitioners, the book spans from theoretical to practical implications of this important area of radiation risk assessment and management.
Covers all the major social and ethical issues in relation to radiation protectionInformation is easily accessible and non-technicalAuthors include leading radiation protection officials as well as specialists who are more independent of the radiation protection system, thus presenting both authoritative and more critical viewsIncludes theoretical perspectives as well as practical experience

Since the turn of the millennium, more than one million people have been killed and 2.3 billion others have been directly affected by natural disasters around the world. In cases like the 2010 Haiti earthquake or the 2004 Indian Ocean tsunami, these disasters have time and time again wrecked large populations and national infrastructures. While recognizing that improved rescue, evacuation, and disease control are crucial to reducing the effects of natural disasters, in the final analysis, poverty remains the main risk factor determining the long-term impact of natural hazards. Furthermore, natural disasters have themselves a tremendous impact on the poorest of the poor, who are often ill-prepared to deal with natural hazards and for whom a hurricane, an earthquake, or a drought can mean a permanent submersion in poverty. The Economic Impacts of Natural Disasters focuses on these concerns for poverty and vulnerability. Written by a collection of esteemed scholars in disaster management and sustainable development, the report provides an overview of the general trends in natural disasters and their effects by focusing on a critical analysis of different methodologies used to assess the economic impact of natural disasters. Economic Impacts presents six national case studies (Bangladesh, Vietnam, India, Nicaragua, Japan and the Netherlands) and shows how household surveys and country-level macroeconomic data can analyze and quantify the economic impact of disasters. The researchers within Economic Impacts have created path-breaking work and have opened new avenues for thinking and debate to push forward the frontiers of knowledge on economics of natural disasters. "A great report and an important addition to the literature about the economics of disasters and the cost-effectiveness of prevention, mitigation and adaption, including a good number of interesting and relevant applications from developed and devloping countries."-Javier E. Baez, Independent Evaluation Group, The World Bank

Bringing together ecology, evolutionary moral psychology, and environmental ethics, J. Baird Callicott counters the narrative of blame and despair that prevails in contemporary discussions of climate ethics and offers a fresh, more optimistic approach. Whereas other environmental ethicists limit themselves to what Callicott calls Rational Individualism in discussing the problem of climate change only to conclude that, essentially, there is little hope that anything will be done in the face of its "perfect moral storm" (in Stephen Gardiner's words), Callicott refuses to accept this view. Instead, he encourages us to look to the Earth itself, and consider the crisis on grander spatial and temporal scales, as we have failed to in the past. Callicott supports this theory by exploring and enhancing Aldo Leopold's faint sketch of an Earth ethic in "Some Fundamentals of Conservation in the Southwest," a seldom-studied text from the early days of environmental ethics that was written in 1923 but not published until 1979 after the environmental movement gathered strength.

Lubricants are essential in engineering, however more sustainable formulations are needed to avoid adverse effects on the ecosystem. Bio-based lubricant formulations present a promising solution. Biolubricants: Science and technology is a comprehensive, interdisciplinary and timely review of this important subject.
Initial chapters address the principles of lubrication, before systematically reviewing fossil and bio-based feedstock resources for biodegradable lubricants. Further chapters describe catalytic, (bio) chemical functionalisation processes for transformation of feedstocks into commercial products, product development, relevant legislation, life cycle assessment, major product groups and specific performance criteria in all major applications. Final chapters consider markets for biolubricants, issues to consider when selecting and using a lubricant, lubricant disposal and future trends.
With its distinguished authors, Biolubricants: Science and technology is a comprehensive reference for an industrial audience of oil formulators and lubrication engineers, as well as researchers and academics with an interest in the subject. It provides an essential overview of scientific and technological developments enabling the cost-effective improvement of biolubricants, something that is crucial for the green future of the lubricant industry.
A comprehensive, interdisciplinary and timely review of bio-based lubricant formulationsAddresses the principles of lubricationReviews fossil and bio-based feedstock resources for biodegradable lubricants

Now more than ever we are facing pressing world challenges of energy (identifying alternate energy), food (ensuring the food supply), water (providing clean water), and human health (enabling individualized medicine); and to solve these challenges will require chemistry and the related chemical sciences. Integrating sustainability into everything we do from instituting responsible operations, to selecting partners for change and innovating sustainable solutions. Industry needs academe to prepare their graduates to ascend the ladder with skill and agility. This can only be done by integrating sustainability expeditiously into chemistry curricula.

A quest is never what you expect it to be.

Elizabeth Madeline Martin spends her days in a retirement home in Cape Town, watching the pigeons and squirrels on the branch of a tree outside her window. Bedridden, her memory fading, she can recall her early childhood spent in a small wood-and-iron house in Blackridge on the outskirts of Pietermaritzburg. Though she remembers the place in detail – dogs, a mango tree, a stream – she has no idea of where exactly it is. ‘My memory is full of blotches,’ she tells her daughter Julia, ‘like ink left about and knocked over.’

Julia resolves to find the Blackridge house: with her mother lonely and confused, would this, perhaps, bring some measure of closure? A journey begins that traverses family history, forgotten documents, old photographs, and the maps that stake out a country’s troubled past – maps whose boundaries nature remains determined to resist. Kind strangers, willing to assist in the search, lead to unexpected discoveries of ancestors and wars and lullabies. Folded into this quest are the tender conversations between a daughter and a mother who does not have long to live.

Taken as one, The Blackridge House is a meditation on belonging, of the stories we tell of home and family, of the precarious footprint of life.

Global populations have grown rapidly in recent decades, leading to ever increasing demands for shelter, resources, energy and utilities. Coupled with the worldwide need to achieve lower impact buildings and conservation of resources, the need to achieve sustainability in urban environments has never been more acute. This book critically reviews the fundamental issues and applied science, engineering and technology that will enable all cities to achieve a greater level of metropolitan sustainability, and assist nations in meeting the needs of their growing urban populations.
Part one introduces key issues related to metropolitan sustainability, including the use of both urban metabolism and benefit cost analysis. Part two focuses on urban land use and the environmental impact of the built environment. The urban heat island effect, redevelopment of brownfield sites and urban agriculture are discussed in depth, before part three goes on to explore urban air pollution and emissions control. Urban water resources, reuse and management are explored in part four, followed by a study of urban energy supply and management in part five. Solar, wind and bioenergy, the role of waste-to-energy systems in the urban infrastructure, and smart energy for cities are investigated. Finally, part six considers sustainable urban development, transport and planning.
With its distinguished editor and international team of expert contributors, Metropolitan sustainability is an essential resource for low-impact building engineers, sustainability consultants and architects, town and city planners, local/municipal authorities, and national and non-governmental bodies, and provides a thorough overview for academics of all levels in this field.
Critically reviews the fundamental issues and applied science, engineering and technology that will enable all cities to achieve a greater level of metropolitan sustainabilityWill assist nations in meeting the needs of their growing urban populationsChapters discuss urban land use, the environmental impact of the build environment, the urban heat island effect, urban air pollution and emissions control, among other topics

In 2005, The Millennium Ecosystem Assessment (MA) provided the first global assessment of the world's ecosystems and ecosystem services. It concluded that recent trends in ecosystem change threatened human wellbeing due to declining ecosystem services. This bleak prophecy has galvanized conservation organizations, ecologists, and economists to work toward rigorous valuations of ecosystem services at a spatial scale and with a resolution that can inform public policy.
The editors have assembled the world's leading scientists in the fields of conservation, policy analysis, and resource economics to provide the most intensive and best technical analyses of ecosystem services to date. A key idea that guides the science is that the modelling and valuation approaches being developed should use data that are readily available around the world. In addition, the book documents a toolbox of ecosystem service mapping, modeling, and valuation models that both The Nature Conservancy and the World Wide Fund for Nature (WWF) are beginning to apply around the world as they transform conservation from a biodiversity only to a people and ecosystem services agenda. The book addresses land, freshwater, and marine systems at a variety of spatial scales and includes discussion of how to treat both climate change and cultural values when examining tradeoffs among ecosystem services.

This book makes a serious effort at bringing forth and synergistically combining the concepts of green chemistry, sustainability and nanotechnology and should motivate scientistsat all levels to think clearly and seriously about creating and optimizing novel and sustainable green approaches to nanotechnology. The chapters in this book can be divided into three broad categories: 1) Advancement in research on pollution control through the green chemistry principles of nanotechnology; 2) Emergence of nanomaterials in widespread applications in various scientific fields, including but not limited to sensors and catalysts; 3) Extension of research into nanotechnology and green nanotechnology at a rapid pace. Review articles on the individual aspects of these diverse and complementary topics have become important resources for researchers, industry leaders, and regulators, both nationally and internationally. This book contains a few chapters associated with these particular themes, and provides glimpses of the many difficulties and challenges faced by those who seek to not only understand but also regulate the new nanomaterials. Nanotechnology represents a unique field of science, and necessitates new and novel sustainable approaches to create usable end products for the market place with the primary goal of yielding less adverse effects upon both human health and the environment.

From gluten-free to all-Paleo, GMOs to grass-fed beef, our newsfeeds abound with nutrition advice. Whether sensational headlines from the latest study or anecdotes from celebrities and food bloggers, we're bombarded with "superfoods" and "best ever" diets promising to help us lose weight, fight disease, and live longer. At the same time, we live in an over-crowded food environment that makes it easy to eat, all the time. The result is an epidemic of chronic disease amidst a culture of nutrition confusion-and copious food choices that challenge everyday eaters just trying to get a healthy meal on the table. But the exhilarating truth is that scientists know an astounding amount about the power of food. A staggering 80% of chronic diseases are preventable through modifiable lifestyle changes, and diet is the single largest contributing factor. And we also know the secrets to eating sustainably to protect our planet. In Food & Nutrition, Harvard- and Columbia-trained nutrition scientist Dr. P.K. Newby examines 134 stand-alone questions addressing "need to know" topics, including how what we eat affects our health and environment, from farm to fork, and why, when it comes to diet, the whole is greater than the sum of its parts-and one size doesn't fit all. At the same time, Newby debunks popular myths and food folklore, encouraging readers to "learn, unlearn, and relearn" the fundamentals of nutrition at the heart of a health-giving diet. Her passion for all things food shines through it all, as does her love of the power of science, technology, and engineering to help create healthier diets for ourselves, and a more sustainable future for the planet we share.

The Elizabeth River courses through the heart of Virginia. The Jamestown colonists recognized the river's strategic importance and explored its watershed almost immediately after the 1607 founding. The Elizabeth River traces four centuries of this historic stream's path through the geography and culture of Virginia.

Biological invasions are one of the strongest drivers of global environmental change, and invasive species are now often in the public discourse. At the same time, economists have begun to take a real interest in determining how invasive species interact with economic systems, and how invaders should be controlled to optimize societal wealth. Although the work from ecologists and economists have both greatly expanded our understanding of the drivers and impacts of invasions, little integration between the fields has occurred that would allow managers and policy-makers to identify the optical expenditures on, for example, prevention and control of invasive species. Because the level of effort expended on invasive species management is intricately linked to the costs and projected benefits of that management, there is an urgent need for greater synthesis between ecology and economics.
This book brings ecology and economics together in new ways to address how we deal with the dynamics and impacts of invasive species, and is the outcome fo many years of collaborative research between a small group of economists and ecologists. The outcome is clear demonstration of the utility of combining ecological and economic models for addressing critical questions in the management of invasive species.

Winds of Change examines the global development of the wind energy industry from a political, social movements-based perspective. It argues the wind energy industry developed successfully in certain regions and countries in large part because the environmental movement influenced its growth. Vasi then defines and analyses the three main pathways through which the environmental movement has contributed to industry growth: it has influenced the adoption and implementation of renewable energy policies, it has created consumer demand for clean energy, and it has changed the institutional logics of the energy sector. The book uses quantitative analysis to present the big picture of the global development of the wind energy industry, then draws on qualitative analyses to understand why countries such as Germany, Denmark, or Spain are world leaders in wind energy, while other countries such as the United States, United Kingdom, or Canada have a somewhat underdeveloped wind power industry. It also analyzes how the environmental movement contributed to the recent growth of the market for renewable energy certificates in the United States. The book also examines the remarkable transformation of the electricity sector in different countries, showing how environmentalists in Germany, Denmark, United States and United Kingdom contributed to wind turbine manufacturing by becoming entrepreneurs, innovators, and/or advocates, and, furthermore, how environmental groups and activists formed new companies that specialize in wind-farm development and operation, and pressured utility companies to invest in renewable energy by using tactics such as protests, lawsuits, and lobbying for stricter regulation. In conclusion, Vasi presents the main implications for future studies on industry development and social movement outcomes, as well as for the future growth of the renewable energy sector.

The Protection of Subjects in Human Research rule by the USEPA, including the establishment of the Human Studies Review Board (HSRB), has resulted in changes to both study design and study evaluation processes, particularly with respect to ethical considerations. Non-Dietary Human Exposure andRisk Assessment is a compilation of the presentations given in a symposium of the same name at the 238th ACS National Meeting in Washington D.C. The purpose of the symposium was to provide a forum for scientists from industry, academia, and government to share investigative methods used to generate data for use in non-dietary human risk assessments and to share methodology for performing and evaluating those assessments.
This compilation is intended to provide the reader with a concise overview of the current status of both the scientific and regulatory aspects of non-dietary human exposure and risk assessment as applied to pesticides. It is the hope of the editors that it will also be the starting point for discussions leading to the further refinement of study and risk assessment design, data evaluation, and regulatory harmonization.
Three major areas are covered in this symposium edition. The first area is regulatory issues including the development of the Protection of Subjects in Human Research rule and the HSRB, statistical procedures involved in designing human exposure studies, handling of the data generated in those studies, and quality assurance processes related to worker exposure studies. The second area, study design, includes processes for the identification and recruitment of volunteers for human exposure studies, overviews of several studies that have been recently performed, the development of procedures for evaluating the resulting data by Regulatory Agencies, and efforts towards international cooperation in the generation and use of exposure data. The final area, methodology, includes examples of the development of methods for the analysis of samples generated in non-dietary human exposure studies with particular emphasis on the use of hyphenated techniques and the development of a model for determining greenhouse exposures that is currently being used in Europe.

A charming, moving account of one man's race to save a herd of elephants.

When South African conservationist Lawrence Anthony was asked to accept a herd of 'rogue' elephants on his Thula Thula game reserve in Zululand, his common sense told him to refuse. But he was the herd's last chance of survival - dangerous and unpredictable, they would be killed if Anthony wouldn't take them in.

As Anthony risked his life to create a bond with the troubled elephants and persuade them to stay on his reserve, he came to realize what a special family they were, from the wise matriarch Nana, who guided the herd, to her warrior sister Frankie, always ready to see off any threat, and their children who fought so hard to survive.

With unforgettable characters and exotic wildlife, this is an enthralling book that will appeal to animal lovers and adventurous souls everywhere.