Pollution has been a developing problem for quite some time in the modern world, and it is no secret how these chemicals negatively affect the environment. With these contaminants penetrating the earth's water supply, affecting weather patterns, and threatening human health, it is critical to study the interaction between commercially produced chemicals and the overall ecosystem. Understanding the nature of these pollutants, the extent in which they are harmful to humans, and quantifying the total risks are a necessity in protecting the future of our world. Emerging Developments and Environmental Impacts of Ecological Chemistry is an essential reference source that discusses the process of chemical contributions and their behavior within the environment. Featuring research on topics such as organic pollution, biochemical technology, and food quality assurance, this book is ideally designed for environmental professionals, researchers, scientists, graduate students, academicians, and policymakers seeking coverage on the main concerns, approaches, and solutions of ecological chemistry in the environment.

With the increasingly important requirement for textile manufacturers to reduce pollution in textile production, the use of enzymes in the chemical processing of fibres and textiles is rapidly gaining wider recognition because of their non-toxic and eco-friendly characteristics. They can be safely used in a wide selection of textile processes such as de-sizing, scouring, bleaching, dyeing and finishing, where the alternatives are very harsh chemicals whose disposal into the environment causes many problems.
Textile processing with enzymes aims to provide the textile technologist with an understanding of enzymes and their use with textile materials and in process engineering. It covers all the relevant aspects of textile processing with enzymes, from the chemical constitution and properties of textile materials as potential substrates for enzymes, to the processing of these materials; from basic biochemistry and enzymology to the industrial application of these biocatalysts.
The introductory chapter contains an historic overview of the subject, followed by an overview of the fundamental aspects of enzymes determining catalytic properties. There is also a review of non-fibrous materials as substrates for enzymes. Chapter four covers catalysis and processing; providing an analysis of the function and application of enzymes used in textile processing. The fifth chapter offers important insights in process engineering and describes major problems of industrial applications of enzymes in textiles. Chapter six discusses practical aspects of handling with enzymes. Enzyme stabilities, operational and storage stabilities are discussed in detail along with health and safety issues. The final chapter deals with the potential of enzymes in textile effluent treatment.
It is a valuable resource for anyone interested in the use of enzymes in textiles including textile students, scientists and engineers with a background in textiles, biotechnology, chemistry and process engineering.
Aims to provide the textile technologist with an understanding of enzymes and their use with textile materials and in process engineeringCovers the relevant aspects of textile processing with enzymes, from the chemical constitution and properties of textile materials as potential substrates for enzymes, to the processing of these materialsOutlines the benefits of using enzymes in the chemical processing of fibres and textiles thanks to their non-toxic and eco-friendly characteristics

Green manufacturing has developed into an essential aspect of contemporary manufacturing practices, calling for environmentally friendly and sustainable techniques. Implementing successful green manufacturing processes not only improves business efficiency and competitiveness but also reduces harmful production in the environment. The Handbook of Research on Green Engineering Techniques for Modern Manufacturing provides emerging perspectives on the theoretical and practical aspects of green industrial concepts, such as green supply chain management and reverse logistics, for the sustainable utilization of resources and applications within manufacturing and engineering. Featuring coverage on a broad range of topics such as additive manufacturing, integrated manufacturing systems, and machine materials, this publication is ideally designed for engineers, environmental professionals, researchers, academicians, managers, policymakers, and graduate-level students seeking current research on recent and sustainable practices in manufacturing processes.

'In the past two decades there has been considerable work on global climatic change and its effect on the ecosphere, as well as on local and global environmental changes triggered by human activities. From the tropics to the Arctic, peatlands have developed under various geological conditions, and they provide good records of global and local changes since the Late Pleistocene.
The objectives of the book are to analyze topics such as geological evolution of major peatlands basins; peatlands as self sustaining ecosystems; chemical environment of peatlands: water and peat chemistry; peatlands as archives of environmental changes; influence of peatlands on atmosphere: circular complex interactions; remote sensing studies of peatlands; peatlands as a resource; peatlands degradation, restoration, plus more.'
* Presents an interdisciplinary approach, with an emphasis on Earth Science, and addresses the need for intergration between subdisciplines and the developing of new approaches
* Synthesizes the evolutionary, ecological, and chemical characteristics of major peatlands, as well as focuses on the environmental changes, from climate changes to surface ares changes due to human activities
* Covers topical studies of worldwide interest and provides examples from many different countries

Carbon dioxide is the most important greenhouse gas after water vapor in the atmosphere of the earth. More than 98% of the carbon of the atmosphere-ocean system is stored in the oceans as dissolved inorganic carbon. The key for understanding critical processes of the marine carbon cycle is a sound knowledge of the seawater carbonate chemistry, including equilibrium and nonequilibrium properties as well as stable isotope fractionation.
Presenting the first coherent text describing equilibrium and nonequilibrium properties and stable isotope fractionation among the elements of the carbonate system. This volume presents an overview and a synthesis of these subjects which should be useful for graduate students and researchers in various fields such as biogeochemistry, chemical oceanography, paleoceanography, marine biology, marine chemistry, marine geology, and others.
The volume includes an introduction to the equilibrium properties of the carbonate system in which basic concepts such as equilibrium constants, alkalinity, pH scales, and buffering are discussed. It also deals with the nonequilibrium properties of the seawater carbonate chemistry. Whereas principle of chemical kinetics are recapitulated, reaction rates and relaxation times of the carbonate system are considered in details. The book also provides a general introduction to stable isotope fractionation and describes the partitioning of carbon, oxygen, and boron isotopes between the species of the carbonate system. The appendix contains formulas for the equilibrium constants of the carbonate system, mathematical expressions to calculate carbonate system parameters, answers to exercises and more.

This compendium contains a collection of key papers from the journal "Energy Policy," offering a valuable reference point on the role of flexibility mechanisms in the mitigation of climate change. Originally published between December 1999 and August 2001, all of these articles concern particular aspects of the Kyoto mechanisms or variations on the theme of flexibility that have evolved elsewhere.
For better or for worse, flexibility mechanisms have become a part of the institutional architecture of energy policy in the 21st Century.
As the contributions to this compendium illustrate, this fact has both positive and negative connotations. Flexibility mechanisms have the potential to unleash exciting market-led emission reduction initiatives, and to promote both technological and institutional innovation. At the same time, the complexity of establishing credible and robust arrangements, in which practicality and viability are balanced with appropriate safeguards against loopholes and gaming, should not be underestimated. In the longer term, the flexibility mechanisms may turn out to be unhealthy distractions from the much more important task of restructuring domestic energy systems. Or they might just turn out to be indispensable instruments for achieving the deep cuts in emissions that climate change demands. One thing, however, is abundantly clear: climate policy has guaranteed that energy policy will never be the same again.

This book provides a modern and easy-to-understand introduction to the chemical equilibria in solutions. It focuses on aqueous solutions, but also addresses non-aqueous solutions, covering acid-base, complex, precipitation and redox equilibria. The theory behind these and the resulting knowledge for experimental work build the foundations of analytical chemistry. They are also of essential importance for all solution reactions in environmental chemistry, biochemistry and geochemistry as well as pharmaceutics and medicine. Each chapter and section highlights the main aspects, providing examples in separate boxes. Questions and answers are included to facilitate understanding, while the numerous literature references allow students to easily expand their studies.

Infrastructure resources are the subject of many contentious public policy debates, including what to do about crumbling roads and bridges, whether and how to protect our natural environment, energy policy, even patent law reform, universal health care, network neutrality regulation and the future of the Internet. Each of these involves a battle to control infrastructure resources, to establish the terms and conditions under which the public receives access, and to determine how the infrastructure and various dependent systems evolve over time. Infrastructure: The Social Value of Shared Resources devotes much needed attention to understanding how society benefits from infrastructure resources and how management decisions affect a wide variety of interests. The book links infrastructure, a particular set of resources defined in terms of the manner in which they create value, with commons, a resource management principle by which a resource is shared within a community. The infrastructure commons ideas have broad implications for scholarship and public policy across many fields ranging from traditional infrastructure like roads to environmental economics to intellectual property to Internet policy. Economics has become the methodology of choice for many scholars and policymakers in these areas. The book offers a rigorous economic challenge to the prevailing wisdom, which focuses primarily on problems associated with ensuring adequate supply. The author explores a set of questions that, once asked, seem obvious: what drives the demand side of the equation, and how should demand-side drivers affect public policy? Demand for infrastructure resources involves a range of important considerations that bear on the optimal design of a regime for infrastructure management. The book identifies resource valuation and attendant management problems that recur across many different fields and many different resource types, and it develops a functional economic approach to understanding and analyzing these problems and potential solutions.

Environmental sustainability is one of the biggest issues faced by the mankind. Rapid & rampant industrialization has put great pressure on the natural resources. To make our planet a sustainable ecosystem, habitable for future generations & provide equal opportunity for all the living creatures we not only need to make corrections but also remediate the polluted natural resources. The low-input biotechnological techniques involving microbes and plants can provide the solution for resurrecting the ecosystems. Bioremediation and biodegradation can be used to improve the conditions of polluted soil and water bodies. Green energy involving biofuels have to replace the fossil fuels to combat pollution & global warming. Biological alternatives (bioinoculants) have to replace harmful chemicals for maintaining sustainability of agro-ecosystems. The book will cover the latest developments in environmental biotech so as to use in clearing and maintaining the ecosystems for sustainable future.

This is the first design guide on concrete filled double skin steel tubular (CFDST) structures. It addresses in particular CFDST structures with plain concrete sandwiched between circular hollow sections, and provides the relevant calculation methods and construction provisions for CFDST structures. These inherit the advantages of conventional concrete-filled steel tubular (CFST) structures, including high strength, good ductility and durability, high fire resistance and favourable constructability. Moreover, because of their unique sectional configuration, CFDST structures have been proved to possess lighter weight, higher bending stiffness and better cyclic performance than conventional CFST. Consequently CFDST can offer reduced concrete consumption and construction costs. This design guide is for engineers designing electrical grid infrastructures, wind power towers, bridge piers and other structures requiring light self-weight, high bending stiffness and high bearing capacity.

What if climate change isn't an environmental challenge, but an energy challenge?

In this visionary book, Dr Tim Gregory urges us to rethink the path to net zero. He argues that the solution to climate change lies not simply in replacing fossil fuels with renewables, but in fully embracing another energy source that emits zero carbon dioxide: nuclear power.

Gregory dismantles the conventional wisdom that renewables such as wind and solar are completely ‘green’, and debunks myths surrounding nuclear waste and radiation, demonstrating that nuclear power is not only reliable, safe and potent, but the most environmentally responsible way to harvest energy.

Going Nuclear calls for decarbonisation to be the twenty-first century's Apollo programme. By interweaving scientific optimism, myth-busting data, and ambitious policy ideas, Gregory illustrates the boundless potential of the atom beyond just clean energy: from advanced medicine and forensics to atomic gardening and space exploration.

This is a bold case for an alternative, sustainable and prosperous future: a world in which abundant energy is available to all.

For too long, business has focused on short-term cost advantages through low-cost country sourcing with little regard for the longer-term implications of global sustainability. Purchasing and Supply Chain Management, Second Edition, not only fully addresses the environmental, social and economic challenges of how companies manage purchasing and supply chains, but also delves deeper into emerging areas such as modern slavery, digital technologies and circular supply chains. In addition to explaining the basic principles and processes of both purchasing and supply chain management, the book evaluates how to develop strategic and sustainable purchasing and supply chain management. Our key message is that purchasing and supply chain management needs to focus on value creation rather than cost cutting. This requires the development of new purchasing and supply chain models that involve circular supply structures, supply chain transparency and collaboration with new stakeholders in traditional sourcing and supply chain settings. Aimed at students, educators and practitioners the book integrates sustainability into each chapter as a core element of purchasing and supply chain management. This second edition incorporates new examples and case studies from industry throughout, striking a balance between theoretical frameworks and guidelines for implementation in practice.

A critique of population control narratives reproduced by international development actors in the 21st century Since the turn of the millennium, American media, scientists, and environmental activists have insisted that the global population crisis is "back"-and that the only way to avoid catastrophic climate change is to ensure women's universal access to contraception. Did the population problem ever disappear? What is bringing it back-and why now? In On Infertile Ground, Jade S. Sasser explores how a small network of international development actors, including private donors, NGO program managers, scientists, and youth advocates, is bringing population back to the center of public environmental debate. While these narratives never disappeared, Sasser argues, histories of human rights abuses, racism, and a conservative backlash against abortion in the 1980s drove them underground-until now. Using interviews and case studies from a wide range of sites-from Silicon Valley foundation headquarters to youth advocacy trainings, the halls of Congress and an international climate change conference-Sasser demonstrates how population growth has been reframed as an urgent source of climate crisis and a unique opportunity to support women's sexual and reproductive health and rights. Although well-intentioned-promoting positive action, women's empowerment, and moral accountability to a global community-these groups also perpetuate the same myths about the sexuality and lack of virtue and control of women and the people of global south that have been debunked for decades. Unless the development community recognizes the pervasive repackaging of failed narratives, Sasser argues, true change and development progress will not be possible. On Infertile Ground presents a unique critique of international development that blends the study of feminism, environmentalism, and activism in a groundbreaking way. It will make any development professional take a second look at the ideals driving their work.

Biodegradation has been the subject of active concern for the past 40 years. Recently, the field has expanded to encompass a wide variety of chemicals, a broad array of issues, and the development of the new bioremediation industry. This book presents the basic principles of biodegradation and shows how these principles relate to bioremediation. Authored by a world-renowned environmental microbiologist, Biodegradation and Bioremediation presents microbiological, chemical, toxicological, environmental, engineering, and technological aspects of the subject.
* Praise for the First Edition
* "Serves an important function in presenting a complete picture of biodegradation in the environment. I t] provides biologists, chemists and engineers interested in this process with information complementary to their own fields and thus belongs on the shelf of everybody active in the study of biodegradation and bioremediation."
* --JOURNAL OF CONTAMINANT HYDROLOGY
* "A compendious account of the field in a form accessible to microbiologists, chemists, toxicologists and environmental scientists and engineers. His book succeeds admirably...Well indexed, its diagrams large and clear....It will serve as an excellent text for advanced undergraduate and postgraduate courses and as an invaluable source of reference to all those with a research interest in this expanding field."
* --SOCIETY FOR GENERAL MICROBIOLOGY QUARTERLY
* "The book could serve as a text for an upper-level or graduate class in the principles of biodegradation and bioremediation for microbiologists and environmental engineers. In summary, Alexander has prepared a cogent and well-organized review of the principles of biodegradation in a book that should prove useful to a great many people."
* --JOURNAL OF ENVIRONMENTAL QUALITY
* "Provides a unity of style, and generally, an excellent intellectual flow between topics....Alexander does a spectacular job of addressing the kinetics of degradation reactions--the discussion is one of the best I have seen, especially for those not well versed in mathematics."
* --BIOSCIENCE
* "Written by a very knowledgeable scientist...A very timely book...Recommended as a valuable resource for environmental scientists, engineers, or other persons with an interest in the use of organisms for environmental decontamination and a need for better insight into the principles underlying bioremediation."
* --SOIL SCIENCE