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Bioactive Compounds in Agricultural Soils

by Lech Wojciech Szajdak

This volume looks at the impact that different cropping systems and tillage have on soil's biologically active substances. It considers how phytotoxins accumulate and can inhibit the development of cultivated plants. Coverage explores the continuous cropping of rye, crop rotation, no tillage, and conventional tillage. It offers a comprehensive, comparative approach to allelopathic plant-soil interactions. The authors focus on free and bounded biologically active substances such as amino acids, auxins, humic and fulvic acids, transient radicals, and enzymes in light sand soils fertilized with different mineral and organic fertilizers. The chapters address fundamental questions relevant to the environmental challenges we face today and will deal with in the future. The results involve asking basic questions motivated by soil's chemical and biochemical processes. The answers will lead to the improvement of the quality of soil's organic matter, which, in turn, can lead to increased crop yields. Readers will come to understand the relationship between ecological processes and environmental change on individual levels of biocomplexity as well as on systems in their entirety. The title is ideal for students and teachers for laboratory practical classes. Soil scientists, biochemists, chemists, plant ecophysiologists, "Natural Products" organic chemists, and other environmental scientists and specialists will also find it useful.

Bioaerosols (Indoor Air Research Ser. #2)

by Harriet A. Burge

Written by an illustrious group of experts in microbiology and aerobiology, Bioaerosols brings together current information on the nature and health effects of bioaerosol-related problems. The book presents up-to-date coverage of methods for sampling and analysis, as well as various approaches to the investigation of health problems caused by exposure to biological contaminants in indoor air. Its comprehensive treatment of the various aspects of this subject makes it a valuable reference for industrial hygienists, public health officials and researchers, and physicians interested in environmentally caused disease.

Bioarchaeology and Climate Change: A View from South Asian Prehistory (Bioarchaeological Interpretations of the Human Past: Local, Regional, and Global)

by Gwen Robbins Schug

"Using subadult skeletons from the Deccan Chalcolithic period of Indian prehistory, along with archaeological and paleoclimate data, this volume makes an important contribution to understanding the effects of ecological change on demography and childhood growth during the second millennium B.C. in peninsular India."--Michael Pietrusewsky, University of Hawai‘i at Manoa In the context of current debates about global warming, archaeology contributes important insights for understanding environmental changes in prehistory, and the consequences and responses of past populations to them. In Indian archaeology, climate change and monsoon variability are often invoked to explain major demographic transitions, cultural changes, and migrations of prehistoric populations. During the late Holocene (1400-700 B.C.), agricultural communities flourished in a semiarid region of the Indian subcontinent, until they precipitously collapsed. Gwen Robbins Schug integrates the most recent paleoclimate reconstructions with an innovative analysis of skeletal remains from one of the last abandoned villages to provide a new interpretation of the archaeological record of this period. Robbins Schug’s biocultural synthesis provides us with a new way of looking at the adaptive, social, and cultural transformations that took place in this region during the first and second millennia B.C. Her work clearly and compellingly usurps the climate change paradigm, demonstrating the complexity of human-environmental transformations. This original and significant contribution to bioarchaeological research and methodology enriches our understanding of both global climate change and South Asian prehistory.

Bioaugmentation, Biostimulation and Biocontrol (Soil Biology #10)

by Ajay Singh Ramesh C. Kuhad Nagina Parmar

Bioaugmentation, biostimulation and biocontrol approaches using microbial inoculants, biofertilizers, biochemicals and organic amendments improve soil biology, fertility and crop productivity by providing plant growth-promoting nutrients and suppressing soil-borne diseases and plant-parasitic nematodes. Our knowledge of microbial diversity and its function in soils has been increased tremendously due to the availability of a wealth of data gained through recent advances in the development of molecular methods and metagenomics for the evaluation of microbial diversity and functions in the rhizosphere environment of soil. Chapters dealing with the application of biofertilizers and organic amendments are contributed by experts - authorities in the area of soil science including microbiology and molecular biology - from academic institutions and the industry.

Bioavailability Of Contaminants In Soils And Sediments: Processes, Tools, And Applications

by Committee on Bioavailability of Contaminants in Soils Sediments

Bioavailability refers to the extent to which humans and ecological receptors are exposed to contaminants in soil or sediment. The concept of bioavailability has recently piqued the interest of the hazardous waste industry as an important consideration in deciding how much waste to clean up. The rationale is that if contaminants in soil and sediment are not bioavailable, then more contaminant mass can be left in place without creating additional risk. A new NRC report notes that the potential for the consideration of bioavailability to influence decision-making is greatest where certain chemical, environmental, and regulatory factors align. The current use of bioavailability in risk assessment and hazardous waste cleanup regulations is demystified, and acceptable tools and models for bioavailability assessment are discussed and ranked according to seven criteria. Finally, the intimate link between bioavailability and bioremediation is explored. The report concludes with suggestions for moving bioavailability forward in the regulatory arena for both soil and sediment cleanup.

Bioavailability of Organic Chemicals in Soil and Sediment (The Handbook of Environmental Chemistry #100)

by Jose Julio Ortega-Calvo John Robert Parsons

This book discusses bioavailability concepts and methods, summarizing the current knowledge on bioavailability science, as well as possible pathways for integrating bioavailability into risk assessment and the regulation of organic chemicals. Divided into 5 parts, it begins with an overview of chemical distribution in soil and sediment, as well as the bioavailability and bioaccumulation of chemicals in plants, soil, invertebrates and vertebrates (including humans). It then focuses on the impact of sorption processes and reviews bioavailability measurement methods. The closing chapters discuss the impact of bioavailability studies on chemical risk assessment, and highlights further research needs. Written by a multi-disciplinary team of authors, it is an essential resource for scientists in academia and industry, students, as well as for authorities.

The Biobased Economy: Biofuels, Materials and Chemicals in the Post-oil Era

by Hans Langeveld Johan Sanders Marieke Meeusen

The impending threats of catastrophic climate change and peak oil are driving our society towards increased use of biomass for energy, chemical compounds and other materials - the beginnings of a biobased economy. As alternative development models for the biobased economy emerge, we need to determine potential applications, their perspectives and possible impacts as well as policies that can steer technological and market development in such a way that our objectives are met. Currently, it is still far from clear what will be the most sustainable routes to follow, which technologies should be included, and how their development will affect, and be affected by, research, public opinion and policy and market forces. This groundbreaking work, edited by a group of leading researchers originally from Wageningen Agricultural University in the Netherlands, sets out to unpick the complex systems in play. It provides an illuminating framework for how policy and market players could and should drive the development of a biobased economy that is effective, sustainable, fair and cost efficient. Starting with a state-of-the-art overview of major biobased technologies, including biorefinery and technologies for the production of biofuels, biogas, biomass feedstocks for chemistry and bioplastics, it discusses how different actor groups interact through policy and markets. Information from case studies is used to demonstrate how the potential of the biobased economy in different parts of the world, such as North America, Europe, and emerging economies like China and Brazil can be realised using research, debate, policy and commercial development. The result is an essential resource for all those working in or concerned with biobased industries, their policy or research.

Bioceramics Calcium Phosphate

by K. de Groot

The first chapters are fundamental, in that the physical chemistry of calcium phosphate salts is discussed, along with mineralization (with emphasis on teeth) and remodelling of mineralized tissues. Thereafter follows a treatment of the influence of implants o surrounding hard tissues. This topic is followed by a chapter on preparation methods and biomechanical and biological aspects of calcium phosphate implants. In conclusion, two chapters are devoted to (possible) dental and medical applications. It is hoped that basic researchers can use the book in their efforts to improve this promising class of materials further, and that clinicians are inspired to define further possibilities and � at least as important � limitations.

Biochar

by Bruckman Viktor J. Varol Esin Apaydın Uzun Başak B. Jay Liu

Climate change poses a fundamental threat to humanity, and thus solutions for both mitigation and adaptation strategies are becoming increasingly necessary. Biochar can offer a range of environmental services, such as reclamation of degraded land, improvement of soil fertility and carbon sequestration. However, it also raises questions, regarding sustainable feedstock provision, biomass pyrolysis, and soil amendment. These questions, among various others, are addressed in this state-of-the-art compendium. Covering a broad geographical range, with regional assessments from North America, Europe, the Near East, and Southeast Asia, this interdisciplinary volume focuses on the entire biochar supply chain, from the availability and economics of biomass resources, to pyrolysis, and ultimately to the impacts on soil properties. The combination of theory with practical examples makes this a valuable book for researchers, policymakers, and graduate students alike, in fields such as soil science, sustainable development, climate change mitigation, biomass and bioenergy, forestry, and environmental engineering.

Biochar Applications in Agriculture and Environment Management

by Jay Shankar Singh Chhatarpal Singh

This book provides up-to-date information on biochar use in management of soil health, agriculture productivity, green-house gases, restoration ecology and environment. Biochar application to nutrient deficient and disturbed soils is a viable option which may promotes advances in food safety and food security to human nutrition and overall fundamental research in the agricultural sciences. The book describes in detail how the recalcitrant biochar is able to persist for long periods of time and work as a shelter for soil microbial colonisation and their biomass/numbers. This book also includes contents related to important role of biochar applications in the restoration of contaminated agricultural soils. The book will be of particular interest to students, teachers and researchers in the disciplines.

The Biochar Debate

by James Bruges

The Biochar Debateis the first book to introduce both the promise and concerns surrounding biochar (fine-grained charcoal used as a soil supplement) to nonspecialists. Charcoal making is an ancient technology. Recent discoveries suggest it may have a surprising role to play in combating global warming. This is because creating and burying biochar removes carbon dioxide from the atmosphere. Furthermore, adding biochar to soil can increase the yield of food crops and the ability of soil to retain moisture, reducing need for synthetic fertilizers and demands on scarce fresh-water supplies. While explaining the excitement of biochar proponents, Bruges also gives voice to critics who argue that opening biochar production and use to global carbon-credit trading schemes could have disastrous outcomes, especially for the world's poorest people. The solution, Bruges explains, is to promote biochar through an alternative approach called the Carbon Maintenance Fee that avoids the dangers. This would establish positive incentives for businesses, farmers, and individuals to responsibly adopt biochar without threatening poor communities with displacement by foreign investors seeking to profit through seizure of cheap land. The Biochar Debatecovers the essential issues from experimental and scientific aspects of biochar in the context of global warming to fairness and efficiency in the global economy to negotiations for the future of the Kyoto Protocol.

Biochar for Environmental Management: Science, Technology and Implementation

by Stephen Joseph Johannes Lehmann

Fully revised and updated for its third edition, this book presents the definitive compilation of current knowledge on all aspects of biochar.Research on biochar continues to accelerate as its importance for soil health, climate change mitigation and adoption, and the circular economy becomes more widely acknowledged. This book not only reviews recent advances made in our understanding of biochar properties, behavior, and effects in agriculture, environmental management, and material production, but specifically develops fundamental principles and frameworks of biochar science and application. This third edition has been fully revised and updated to reflect recent developments and growing trends, with important coverage of the application of biochar outside of its traditional soil-based uses, the commercialization of biochar, and its incorporation into policy. This includes brand new chapters on the role of biochar-based materials for environmental remediation, building construction, and animal feed, and a greater discussion of biochar's role in the circular economy, climate change mitigation, and sustainable development. Overall, this book provides a systematic, comprehensive, and global examination of biochar. Written by an international team of academics and professionals, it addresses its uses, production, and management and its broader potential for mitigating climate change and driving forward sustainable development.Edited by two leading figures in the field, Biochar for Environmental Management is essential reading for students, scholars, practitioners, and policymakers interested in biochar and the role it can play in environmental sustainability and global sustainable development.

The Biochar Handbook: A Practical Guide to Making and Using Bioactivated Charcoal

by Kelpie Wilson

With extensive research, real-world examples, and hands-on applications, this go-to guide offers a comprehensive look at the principles and practices of biochar—and all of its world-changing uses. Like many human discoveries, biochar has likely been invented, lost, and reinvented multiple times. It can be found in the rich terra preta soils of the Amazon and in the ancient “dark earths” dotting Africa, Asia, and Europe. However, biochar isn’t just an archeological curiosity. In The Biochar Handbook, author Kelpie Wilson argues that the simple process of burning organic material in a low-oxygen, low-emission environment could be one of the most powerful tools we have to restore degraded soils and reduce our dependence on fossil fuels. In accessible and authoritative prose, Wilson demonstrates that biochar is a low-tech but effective means of reducing wildfire risks, restoring soil carbon, managing manure, weaning farms off of toxic inputs, and producing the best compost ever made. In this book, you’ll also find: A pocket history of biochar Step-by-step instructions on making biochar for yourself Applications for soil water retention, pest deterrence, compost enhancement, and more Inspiring examples of ecosystem restoration and improved forest management Low-cost recipes, including Cultured Biochar and Sustainable Potting Soil Wilson makes a compelling case that biochar is both simple to make and a potent solution to a host of knotty problems, both global and close to home. Whether you’re a gardener, homesteader, rancher, commercial farmer, permaculturalist, or forest manager, this book will show you how to put biochar to work, making you and your community more resilient as a result.

Biochar in European Soils and Agriculture: Science and Practice

by Simon Shackley Greet Ruysschaert Kor Zwart Bruno Glaser

This user-friendly book introduces biochar to potential users in the professional sphere. It de-mystifies the scientific, engineering and managerial issues surrounding biochar for the benefit of audiences including policy makers, landowners and farmers, land use, agricultural and environmental managers and consultants, industry and lobby groups and NGOs. The book reviews state-of-the-art knowledge in an approachable way for the non-scientist, covering all aspects of biochar production, soil science, agriculture, environmental impacts, economics, law and regulation and climate change policy. Chapters provide ‘hands-on’ practical information, including how to evaluate biochar and understand what it is doing when added to the soil, how to combine biochar with other soil amendments (such as manure and composts) to achieve desired outcomes, and how to ensure safe and effective use. The authors also present research findings from the first coordinated European biochar field trial and summarize European field trial data. Explanatory boxes, infographics and concise summaries of key concepts are included throughout to make the subject more understandable and approachable.

The Biochar Solution

by Albert Bates

Conventional agriculture destroys our soils, pollutes our water, and is a major contributor to climate change. What if our agricultural practices could stabilize, or even reverse these trends?The Biochar Solution explores the dual function of biochar as a carbon-negative energy source and a potent soil-builder. Created by burning biomass in the absence of oxygen, this material has the unique ability to hold carbon back from the atmosphere while simultaneously enhancing soil fertility. Albert Bates traces the evolution of this extraordinary substance, from the ancient black soils of the Amazon to its reappearance as a modern carbon sequestration strategy.Combining practical techniques for the production and use of biochar with an overview of the development and future of carbon farming, The Biochar Solution describes how a new agricultural revolution can reduce net greenhouse gas emissions to below zero while increasing world food reserves and creating energy from biomass wastes. Biochar and carbon farming can:*Reduce fossil fuels inputs into our food system*Bring new life to desert landscapes*Filter and purify drinking water*Help build carbon-negative homes, communities, and nationsBiochar is not without dangers if unregulated, and it is not a panacea, but if it fulfills its promise of taking us back from the brink of irreversible climate change, it may well be the most important discovery in human history.

Biocidal

by Ted Dracos

In 1962, Rachel Carson stunned the world with the publication of Silent Spring, exposing the lethal character of the pesticide DDT. Her work launched a global campaign against synthetic chemical toxins and veritably created a world environmental movement. But unbeknownst to Carson, an even more insidious chemical cousin to DDT had been silently poisoning the biosphere. Polychlorinated biphenyls (PCBs) were first manufactured in 1920. Seen as a “magic fluid,” they were a cheap and stable heat-transfer material used as a critical coolant in big power grids. The chemical industry soon went on to develop hundreds of other uses for this highly toxic group of substances—everything from copy paper and paint to hydraulic fluids. Despite being outlawed in the U.S. since 1976, PCBs are currently found in the remotest corners of Earth and remain the most prevalent group of industrial chemical contaminants in much of the world. Every human being, from the womb to the grave, bears a body burden of these poisonous molecules forever locked in their blood and tissues. In Biocidal, investigative journalist Ted Dracos tells the full story of PCBs for the first time, starting with the chilling chronicle of how the chemical industry manipulated regulatory agencies and scientific findings for decades to continue to reap huge profits, despite their knowledge of the threats posed by their “magic fluid.” Dracos draws on extensive research to document the connection between PCBs and catastrophic human illness, presenting the latest science as studies draw ever more disturbing links between PCBs and continued health impacts ranging from cancer and autism to immunosuppression and reproductive abnormalities. Biocidal also explores the science behind the threat PCBs pose to Earth’s biodiversity: today, killer whales in the Puget Sound are dying, the eggs of Ontario Lake trout are doomed before they can hatch, 99 percent of the freshwater eels of Europe have disappeared, and frogs around the world are going extinct. While these disasters have many possible causes, evidence pointing to PCBs keeps accumulating, much like the toxins in these animals’ systems. Nonetheless, Dracos leaves readers with a profound message of hope: the damage is not irreversible. In fact, cleanup efforts that involve the removal of the source of PCBs can really work, and quickly. Offering a simple blueprint for steps that can be taken to reduce the impacts of all industrial chemicals, Biocidal ultimately points the way toward a detoxified world.

Biocivilisations: A New Look at the Science of Life

by Predrag B. Slijepčević

*2024 Nautilus Book Award Gold Medal Winner: Restorative Earth Practices "A brilliant book [that] shows a way out of the destructive trap of Anthropocentric arrogance."—Vandana Shiva, author of Terra Viva "An unusually thought-provoking and ambitious book."—Dr. James A. Shapiro, author of Evolution: A View from the 21st Century Biocivilisations is an important, original rethinking of the mystery of life and its deep uncertainty, exploring the complex civilisations that existed on Earth long before humans. What is life? Many scientists believe life can be reduced to ‘mechanistic’ factors, such as genes and information codes. Yet there is a growing army of scientists, philosophers and artists who reject this view. The gene metaphor is not only too simplistic but deeply misleading. If there is a way to reduce life to a single principle, that principle must acknowledge the creativity of life, turning genetic determinism on its head. The term biocivilisations is the acknowledgement of this uncertainty of life, as opposed to a quasi-certainty of the human position governed by a narrow time window of the scientific revolution. Life existed without humans for more than 99.99 percent of the Earth’s existence. Life will also continue without humans long after our inevitable extinction. In Biocivilisations, Dr Predrag Slijepčević shows how bacteria, amoebas, plants, insects, birds, whales, elephants and countless other species not only preceded human beings but demonstrate elements of how we celebrate human civilisation – complex communication, agriculture, science, art, medicine and more. Humans must try to adopt this wisdom from other biocivilisations that have long preceded our own. By rethinking the current scientific paradigm, Dr Slijepčević makes clear that a transformation – from a naïve young species into a more mature species in tune with its surroundings – will save us from our own violence and the violence we inflict on the rest of our living planet. "Read this book if you would like to understand the intelligence of living systems."—Dr Denis Noble, University of Oxford

Bioclimatic Approaches in Urban and Building Design (PoliTO Springer Series)

by Giacomo Chiesa

This book explores the bioclimatic approach to building design. Constant innovations in the field are evident, including the need to face climate changes and increase the local resilience at different scales (regional, urban, architectural). Differently from other contributions, this book provides a definition of the bioclimatic design approach following a technological and performance-driven vision. It includes one of the largest collection of research voices on the topic, becoming also a critical reference work for bioclimatic theory. It is intended for architects, engineers, researchers, and technicians who have professional and research interests in bioclimatic and in sustainable and technological design issues.

Bioclimatic Double-Skin Façades

by Mary Ben Bonham

Visually enriched with over 250 photographs and drawings, Bioclimatic Double-Skin Façades is an essential reference guide for understanding the types and functions of double-skin façades. Author Mary Ben Bonham examines the history and continuing potential of double-skin architecture, informing on the variety of approaches possible and advising a rigorous integrated design process leading to application. Featuring a wide selection of architectural examples, the book will be of interest to professionals and students within the fields of architecture, engineering, and construction. Characterized by a buffer-like air space between two glazed building skins, double-skin windows and façades aim to improve building comfort and energy performance. Double skins introduce complexity and initial costs, yet significant buildings in locations around the globe continue to select this approach. In addition to exploring motivations, benefits, and cautions for designing with double skins, the book provides a primer on fundamental façade design concepts and strategies for control of thermal, luminous, and acoustic environments. Chapters also address alternative types of high-performance façades and implications for each phase of façade design and construction. Bioclimatic Double-Skin Façades promotes bioclimatic design that is inspired by nature, measured in performance, and uniquely adapted to climate and place. In-depth case studies illustrate how double-skin façades have been adapted to a range of climates and cultural settings: Marseille Library and Grenoble Courthouse in France, Cambridge Public Library in Massachusetts, Manitoba Hydro Place in Canada, and the Pearl River Tower in China.

Biocommunication in Soil Microorganisms (Soil Biology #23)

by Günther Witzany

Communication is defined as an interaction between at least two living agents which share a repertoire of signs. These are combined according to syntactic, semantic and context-dependent, pragmatic rules in order to coordinate behavior. This volume deals with the important roles of soil bacteria in parasitic and symbiotic interactions with viruses, plants, animals and fungi. Starting with a general overview of the key levels of communication between bacteria, further reviews examine the various aspects of intracellular as well as intercellular biocommunication between soil microorganisms. This includes the various levels of biocommunication between phages and bacteria, between soil algae and bacteria, and between bacteria, fungi and plants in the rhizosphere, the role of plasmids and transposons, horizontal gene transfer, quorum sensing and quorum quenching, bacterial-host cohabitation, phage-mediated genetic exchange and soil viral ecology.

Biocultural Landscapes: Diversity, Functions and Values

by Sun-Kee Hong Jan Bogaert Qingwen Min

This book is devoted to the cultural and biological dimensions and values of landscapes, linking the concepts of biodiversity, landscape and culture and presenting an essential approach for landscape analysis, interpretation and sustainable dynamics. Early chapters explore the concepts and values of biocultural landscapes, before addressing the methodology to identify the relationship between biological and cultural diversity. The volume continuous with a series of case studies and with an exploration of the key role of biocultural diversity in contemporary landscape ecology. Readers will learn the importance of landscapes for different fields of natural and human sciences and are confronted to the trans-disciplinary nature of the landscape concept itself. A hierarchical approach to landscapes, in which they are composed of interacting (eco)systems, is shown to be essential in recognizing their emergent properties. In this work, the biocultural values of landscapes are explored through their diversity in geographical scopes, methodological approaches and conceptual assumptions. Authors from Asia, Europe and North-America present diverse research experiences and views on biocultural landscapes, their pattern, conservation and management. Landscape ecologists will find this work particularly appealing, as well as anyone with an interest in sustainable landscape development, nature conservation or cultural heritage management. This volume is the outcome of a symposium on "Biodiversity in Cultural Landscapes", organized in the framework of the 8th IALE World Congress, held in Beijing in 2011.

Biocultural Rights, Indigenous Peoples and Local Communities: Protecting Culture and the Environment (Routledge Explorations in Environmental Studies)

by Fabien Girard

This volume presents a comprehensive overview of biocultural rights, examining how we can promote the role of indigenous peoples and local communities as environmental stewards and how we can ensure that their ways of life are protected. With Biocultural Community Protocols (BCPs) or Community Protocols (CPs) being increasingly seen as a powerful way of tackling this immense challenge, this book investigates these new instruments and considers the lessons that can be learnt about the situation of indigenous peoples and local communities. It opens with theoretical insights which provide the reader with foundational concepts such as biocultural diversity, biocultural rights and community rule-making. In Part Two, the book moves on to community protocols within the Access Benefit Sharing (ABS) context, while taking a glimpse into the nature and role of community protocols beyond issues of access to genetic resources and traditional knowledge. A thorough review of specific cases drawn from field-based research around the world is presented in this part. Comprehensive chapters also explore the negotiation process and raise stimulating questions about the role of international brokers and organizations and the way they can use BCPs/CPs as disciplinary tools for national and regional planning or to serve powerful institutional interests. Finally, the third part of the book considers whether BCPs/CPs, notably through their emphasis on "stewardship of nature" and "tradition", can be seen as problematic arrangements that constrain indigenous peoples within the Western imagination, without any hope of them reconstructing their identities according to their own visions, or whether they can be seen as political tools and representational strategies used by indigenous peoples in their struggle for greater rights to their land, territories and resources, and for more political space. This volume will be of great interest to students and scholars of environmental law, indigenous peoples, biodiversity conservation and environmental anthropology. It will also be of great use to professionals and policymakers involved in environmental management and the protection of indigenous rights. The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license

Biodegradation of Azo Dyes (The Handbook of Environmental Chemistry #9)

by Hatice Atacag Erkurt

Azo dyes play an important role as coloring agents in the textile, food, and pharmaceutical industry. Due to the toxicity, mutagenicity and carcinogenicity of azo dyes and their breakdown products, their removal from industrial wastewaters has been an urgent challenge. Promising and cost-effective methods are based on their biodegradation, which is treated in this volume. The topics presented by experts in the field include: the classification of azo dyes; toxicity caused by azo dyes; aerobic and anaerobic azo dye biodegradation mechanisms; the role of bacteria, fungi, algae and their enzymes in biodegradation; the impact of redox mediators on azo dye reduction; the integration of biological with physical and chemical processes; the biotransformation of aromatic amines; reactor modelling for azo dye conversion; the biodegradation of azo dyes by immobilized bacteria and fungi; and factors affecting the complete mineralization of azo dyes.

Biodegradation, Pollutants and Bioremediation Principles

by Ederio Dino Bidoia

This book presents a broad compendium of biodegradation research and discussions on the most up-to-date bioremediation strategies. The most relevant microbiological, biochemical and genetic concepts are presented alongside the fundamentals of bioremediation. The topics include: a wide variety of contaminant impacts evaluation, key methodologies required to measure biodegradation and propose new bioremediation protocols, as well as the handling of microbial communities related to such processes. The selected collaborating authors are renowned for their microbiology expertise and will provide an in-depth reference for students and specialists. The contents provide a valuable source of information for researchers, professionals, and policy makers alike.

Biodiesel: From Production to Combustion (Biofuel and Biorefinery Technologies #8)

by Meisam Tabatabaei Mortaza Aghbashlo

This book presents in-depth information on the state of the art of global biodiesel production and investigates its impact on climate change. Subsequently, it comprehensively discusses biodiesel production in terms of production systems (reactor technologies) as well as biodiesel purification and upgrading technologies. Moreover, the book reviews essential parameters in biodiesel production systems as well as major principles of operation, process control, and trouble-shooting in these systems. Conventional and emerging applications of biodiesel by-products with a view to further economize biodiesel production are also scrutinized. Separate chapters are dedicated to economic risk analysis and critical comparison of biodiesel production systems as well as techno-economical aspects of biodiesel plants. The book also thoroughly investigates the important aspects of biodiesel production and combustion by taking advantage of advanced sustainability analysis tools including life cycle assessment (LCA) and exergy techniques. In closing, the application of Omics technologies in biodiesel production is presented and discussed. This book is relevant to anyone with an interest in renewable, more sustainable fuel and energy solutions.

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