In recent decades, scientific insight into the chemistry of water has increased enormously, leading to the development of advanced wastewater and water purification technologies. However, the quality of freshwater resources has continually deteriorated worldwide, both in industrialized and developing countries. Although traditional wastewater technologies focus on the removal of suspended solids, nutrients and bacteria, hundreds of organic pollutants occur in wastewater and urban surface waters. These new pollutants are synthetic or naturally occurring chemicals that are not often monitored in the environment but have the potential to enter the environment and cause known or suspected adverse ecological and / or human health effects. Collectively referred to as the "emerging contaminants," they are mostly derived from domestic use and occur in trace concentrations ranging from pico to micrograms per liter. Environmental contaminants are resistant to conventional wastewater treatment processes and most of them remain unaffected, leading to the contamination of the receiving water. As such, there is a need for advanced wastewater treatment process that is capable of removing environmental contaminants to ensure safe fresh water supplies. This book explains the biological and chemical wastewater treatment technologies. The biological wastewater treatment processes presented include: (1) bioremediation of wastewater such as aerobic and anaerobic treatment; (2) phytoremediation of wastewater using engineered wetlands, rhizofiltration, rhizodegradation, phytodegradation, phytoaccumulation, phytotransformation and hyperaccumulators; and (3) mycoremediation of wastewater. The chemical wastewater treatment processes discussed include chemical precipitation, ion exchange, neutralization, adsorption and disinfection. In addition, the book describes wastewater treatment plants in terms of plant size, layout and design as well as installation location. Also presenting the latest, innovative effluent water treatment processes, it is a valuable resource for biochemical and wastewater treatment engineers, environmental scientists and environmental microbiologists.

The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field. The chapter "Mechanochemical Forces as a Synthetic Tool for Zero and One-Dimensional Titanium Oxide-Based Nano-photocatalysts" is available open access under a CC BY 4.0 License via link.springer.com.

Nanotechnology has been established in membrane technology for decades. In this book, comprehensive coverage is given to nanotechnology applications in synthetic membrane processes, which are used in different fields such as water treatment, separation of gases, the food industry, military use, drug delivery, air filtration, and green chemistry. Nanomaterials such as carbon nanotubes, nanoparticles, and dendrimers are contributing to the development of more efficient and cost-effective water filtration processes. Gas separation and carbon capture can be significantly improved in flue gas applications. Nanoporous membrane systems engineered to mimic natural filtration systems are being actively developed for use in smart implantable drug delivery systems, bio artificial organs, and other novel nano-enabled medical devices. The microscopic structure of nanoporous ceramic membranes, mainly focusing on zeolite materials, as well as the energy-saving effect of membrane separation, contribute to various chemical synthesis processes. In the food industry, nanotechnology has the potential to create new tools for pathogen detection and packaging. For each application, nanotechnology is mostly used to make composite membranes, and the book provides a detailed look at the mechanisms by which the composite membrane works in each application area.

This book consists of select peer-reviewed papers from the International Conference on Sustainable Environmental Engineering and Science (SEES) 2019. The main focus of the book is to propose sustainable technologies to address the growing environmental challenges. The contents cover several topics of relevance such as air pollution, solid waste management, wastewater treatment, industrial pollution, and suggests eco-friendly and cost-effective techniques to tackle them. Given the range of topics covered, the book will be useful to researchers and professionals working in the multidisciplinary area of sustainability.

This book reviews the latest water quality protection and water resources development strategies in Algeria. It covers topics such as the assessment and prediction of water quality, salt-water intrusion, treatment of wastewater for reuse, and desalination as an alternative source of water. The methods presented in this book can also be applied in other regions with similar climate conditions. Together with the companion volume Water Resources in Algeria - Part I: Assessment of Surface and Groundwater Resources, this book provides researchers with essential reference material on tools and techniques for water quality assessment, treatment, reuse, desalination, protection, and development, and offers a valuable resource for engineers, graduate students and policymakers who are interested in sustainable water resources.

In Iran, climate change combined with low adaptation capacity has an unparalleled impact on eco-systems as well as human livelihoods. The Roodasht region, in the lower part of the Zayandeh Rud basin in Central Iran, is severely affected by water scarcity, desertification and land degradation. This book describes the effects this has on the environment and society, analyzes the degree of vulnerability and suggests possible ways to improve land and water management. This book provides comprehensive and interdisciplinary insights into the environmental and social situation in the region, as well as possible solutions to deal with the current challenges. Written by German and Iranian scientists, NGO staff and government officials and bridging the gap between research and practical implementation, the book not only enhances our understanding of climate change and desertification, but also raises public awareness and promotes knowledge transfer between disciplines.

This open access textbook provides a concise introduction to economic approaches and mathematical methods for the study of water allocation and distribution problems. Written in an accessible and straightforward style, it discusses and analyzes central issues in integrated water resource management, water tariffs, water markets, and transboundary water management. By illustrating the interplay between the hydrological cycle and the rules and institutions that govern today's water allocation policies, the authors develop a modern perspective on water management. Moreover, the book presents an in-depth assessment of the political and ethical dimensions of water management and its institutional embeddedness, by discussing distribution issues and issues of the enforceability of human rights in managing water resources. Given its scope, the book will appeal to advanced undergraduate and graduate students of economics and engineering, as well as practitioners in the water sector, seeking a deeper understanding of economic approaches to the study of water management.

This classic book has been reprinted by popular demand. Analytical chemists and chemical engineers will find this a well written and well illustrated treatise dealing with (and finding solutions to) the problems of water treatment, plant corrosion, and chemical analysis connected with the chemical process industries, steam and power plants and petroleum refining. An excellent manual for both laboratory and field workers. PARTIAL CONTENTS; Chemical Principles of Water Treatment-The Objectives in Treating Feed Water for Boilers; The Objectives in Treating Water Used for Cooling; The Analysis of Industrial Waters-Mineral Content; Dissolved Gases; Interpretation of Water Analysis, Special Procedures Related to Water Treatment- The Analysis of Foul Waters and Alkaline Sulfide Solutions; Chemical Cleaning of Process Equipment; Evaluation of Cation Exchange Resins; Chemical Analysis of Scales, Sludges, and Deposits -Preliminary Treatment of Laboratory Samples; Systematic Analysis of Deposits of the Metallic Elements; Systematic Analysis of Water Formed Deposits; Special Procedures for Deposit Analysis; Interpretation of Analytical Results. These titles may also pair well with this book: 0-8206-0253-1 McCoy, James: Microbiology of Cooling Water; 0-8206-0298-1 McCoy, James: The Chemical Treatment of Cooling Water, 2nd Edition; 0-8206-0377-5 McCoy, James: The Chemical Treatment of Boiler Water; 978-0-8206-0370-4 Frayne, Colin: Cooling Water Treatment: Principles and Practice; 0-8206-0371-6, Frayne, Colin: Boiler Water Treatment, Principles and Practice, Vol. I; 0-8206-0400-3 Boiler Water Treatment, Principles and Practice, Vol. II. Visit us at www.chemical-publishing.com

Reviews of Environmental Contamination and Toxicology provides detailed review articles concerned with aspects of chemical contaminants, including pesticides, in the total environment with toxicological considerations and consequences.

This book, the second volume in the series, continues to raise contextual issues and presents perspectives regarding multifaceted challenges in management and governance of water in India. This volume attempts to broad base and expand the dialogue started in the first volume and would touch upon issues that need immediate discussion but have been left unattended like politics and management of groundwater, efficient utilization of water in agriculture (irrigation) and improving water use efficiency and building resilience. As in the first volume, this book presents a set of suggestions and recommendations in each chapter that can help frame policy guidelines in the country.

This book focuses on innovative treatment technologies for the elimination of emerging contaminants in wastewater and drinking water treatment processes. The book also discusses sources and occurrence of emerging contaminants in municipal and industrial waste, giving an overview of state-of-the-art analytical methods for their identification. Further important aspects covered include the acute and chronic effects and overall impact of emerging contaminants on the environment.

When Europeans first arrived at what is now California's San Joaquin Valley, they found a vast landscape of wetlands, small ponds, riparian forests, and grasslands surrounding three large swampland lakes. What greets a visitor to the region today is a dramatically different view of mile after mile of row crops, vineyards, orchards, and grazing acreage - some of the most fertile and productive agricultural land in the world. This remarkable transformation, with its enduring consequences, is at the center of Ruling the Waters, a legal, social, and environmental history of how western water law shaped, and was shaped by, the subjugation of the largest freshwater wetlands wildlife habitat in the West. At the heart of efforts to wrest arable land from the region was the Kern River, which rises in the Sierra Nevada and carries snowmelt to what was once a great network of lakes, sloughs, and marshes at the southern end of California's Central Valley. In Ruling the Waters Douglas R. Littlefield describes how, over the course of the nineteenth and early twentieth centuries, pioneers and entrepreneurs diverted water out of this network of waterways to extract gold in the mountains and irrigate farms lower down the river, and how the law was made to accommodate these practices. Struggles over the Kern River's water established one of the most important concepts in water law in some parts of the United States - that prior appropriation, dependent on the chronological order of diversions from waterways, could legally coexist with riparian rights, which restrict water usage to landownership directly next to a river or stream. Littlefield traces this concept to the 1886 California Supreme Court case of Lux v. Haggin - which pitted the giant farming and cattle company of Miller & Lux against a prominent land baron, James B. Haggin - and shows how the lawsuit profoundly shaped future waters issues, which in turn influenced water laws in other western states that were grappling with similar questions. Far from a dry legal history, Ruling the Waters tells a story with world-wide historical environmental ramifications, a tale of competing personalities and values and visions that forever changed both the economy and the ecology of the American West.

This book offers a comprehensive guide to microcosms (N-systems) in multiple-species testing and aquatic ecosystem risk assessment. It provides standardized methods for creating the microbial ecosystem, and proposes a standardized microcosm system for environmental impact risk assessments. The book will be of interest to students and educators, researchers, government authorities, developers and manufacturers engaged in ecosystem preservation, water quality management personnel at sewage treatment or industrial effluent treatment facilities, and anyone involved in education, management and analysis evaluation for environmental standards and waste water quality standards.

This book reviews recent research and applications, developments, research trends, methods and issues related to the applications of industrial hemp for fundamental research and technology.

Urban Water Distribution Networks: Assessing Systems Vulnerabilities and Risks provides a methodology for a system-wide assessment of water distribution networks (WDN) based on component analysis, network topology and, most importantly, the effects of a network's past performance on its seismic and/or non-seismic reliability. Water distribution networks engineers and system designers face multiple operational issues in delivering safe and clean potable water to their customers.

This book collects and summarizes current scientific knowledge concerning coal-mined landscapes of the Appalachian region in eastern United States. Containing contributions from authors across disciplines, the book addresses topics relevant to the region's coal-mining history and its future; its human communities; and the soils, waters, plants, wildlife, and human-use potentials of Appalachia's coal-mined landscapes. The book provides a comprehensive overview of coal mining's legacy in Appalachia, USA. It book describes the resources of the Appalachian coalfield, its lands and waters, and its human communities - as they have been left in the aftermath of intensive mining, drawing upon peer-reviewed science and other regional data to provide clear and objective descriptions. By understanding the Appalachian experience, officials and planners in other resource extraction- affected world regions can gain knowledge and perspectives that will aid their own efforts to plan and manage for environmental quality and for human welfare. Appalachia's Coal-Mined Landscapes: Resources and Communities in a New Energy Era will be of use to natural resource managers and scientists within Appalachia and in other world regions experiencing widespread mining, researchers with interest in the region's disturbance legacy, and economic and community planners concerned with Appalachia's future.

Low Cost Wastewater Bioremediation Technology: Innovative Treatment of Sulphate and Metal Rich Wastewater provides users with an authoritative guide on the technologies, processes and considerations needed for the treatment of Sulphate and Metal rich wastewaters. In this book, the authors not only explain the associated technologies, but also provide suitable alternatives to commercial treatment in terms of performance and cost effectiveness. As enormous quantities of sulphates and metal-rich contaminates are released into the environment each year, the technologies noted in the book provide the most eco-friendly, low cost and efficient alternatives available.

This book provides a solid foundation for a comprehensive, systemic and water-centric approach to water management. Said approach integrates two performance principles essential for sustainable water use systems, namely equity and efficiency. Further, it decreases the policy space for decision-making encountered by water managers and makes it easier to arrive at reasonable solutions because of the bounded rationality inherent in its development. By combining the distributive and aggregative principles, the approach offers a transparent and autonomous structure for gathering water data and enabling stakeholder involvement. Lastly, it employs and promotes a unifying language for all types of water use systems, e.g. urban, agricultural and industrial.

Today, Information and Communication Technologies (ICT) have a pervasive presence in almost every aspect of the management of water. There is no question that the collection of big data from sensing and the insights gained by smart analytics can bring massive benefits. This book focuses on new perspectives for the monitoring, assessment and control of water systems, based on tools and concepts originating from the ICT sector. It presents a portrait of up-to-date sensing techniques for water, and introduces concepts and implications with the analysis of the acquired data. Particular attention is given to the advancements in developing novel devices and data processing approaches. The chapters guide the reader through multiple disciplinary contexts, without aiming to be exhaustive, but with the effort to present relevant topics in such a highly multi-disciplinary framework. This book will be of interest to advanced students, researchers and stakeholders at various levels.

This book provides a comprehensive and authoritative review of the chemical analysis of UV filters in coastal waters and their impact on the marine environment. The sun care is today the most important sector within the cosmetics industry, with annual increases in sales. The main components of sunscreens, organic and inorganic UV filters, have been detected in many coastal regions, with the highest concentrations in coastal areas under high anthropogenic pressure. Moreover, these compounds have been found to be bioaccumulated in aquatic biota causing biological and toxicological responses; some organic UV filters act as endocrine disruptors in aquatic biota, affecting survival, behavior, growth, development and reproduction. On the other hand, inorganic UV filters, mainly based on nanoparticles, have been demonstrated to have various impacts on marine organisms, such as inducing oxidative stress in abalones, accumulating in microalgae, affecting the immune response in mussels, bleaching corals, and genotoxicity in fish, among others. All these effects of sunscreens on the marine environment highlight the need for more stringent and environmentally friendly regulations. This book covers the latest analytical methodologies used in assessing the impact of UV filters impact on marine waters, especially on marine biota, and also critiques the global regulation of UV filters and the environmental risk of using sunscreens. Featuring specific case studies of the environmental effects of sunscreens in the Mediterranean Sea and Hawaii, which highlight the importance of balancing human health with environmental health of coastal ecosystems, it will appeal not only to scientists and students from various disciplines (environmental chemistry, biology, ecology, biogeochemistry, fisheries and climate change among others), but also to environmental managers wanting to promote new restrictive regulations on the use of UV filters, and to professionals from the cosmetic industry interested in the development of eco-friendly sunscreens.

This book covers diverse types of ceramic membranes applied in separation processes. The authors present the preparation methods and well as the main application of ceramic membranes. Modules, microfiltration and ultrafiltration are topics described within the text. The final chapter focuses on water and wastewater treatment by membranes separation processes.

This book provides a multi-level and multi-dimensional insight into urban water and sanitation development by analyzing sector reforms in Africa. With the recent events in mind - water shortages in Cape Town, widespread cholera in Haiti, mass-migration from low-income countries, etc. - it elaborates a pressing topic which is directly linked to the precarious living conditions of the urban poor in the developing countries. It is urgent to acknowledge the proposed findings and recommendations of the book which will help to improve the situation of potential refugees in their home countries with a realistic vision for the development of the most basic of all life supporting services. So many efforts to reverse the negative trend in water and sanitation development have failed or targets have been repeatedly missed by far without notable consequences for decision makers on different levels and institutions. It has unnecessarily consumed many young lives, contributed to keep billions in poverty until today and fostered discrimination of women. The knowledge gap and the confusion in the sector lined out in the book becomes evident when a national leader in a low-income country declares a state of emergency in urban water and sanitation while at the same time global monitoring publishes an access figure for urban water of over 90% for the same country. It is time to change this with an effective sector development concept for our partner countries and a more realistic discourse on global level. The book argues for a sweeping rethinking and combines extended local knowledge, lessons learned from history in advanced countries and thorough research on reforms in Francophone and Anglophone developing countries. This was possible because the writer was working in Sub-Saharan partner countries for almost 30 years as an integrated long term advisor in different sector institutions (ministry, regulator, financing basket and different sizes of utilities) and had the opportunity to cooperate closely with the main development partners. The reader has the opportunity to obtain a comprehensive understanding of how the sector works and sector institutions in low-income countries function and can discover the reasons behind success and failures of reforms. The book also covers issues which have a significant influence on urban water and sanitation development but are hardly the subject of discussions. It helps to make the shortcomings of the water and sanitation discourse more apparent and assist institutions to move beyond their present perceptions and agendas. All of this makes the book different from other literature about urban water and sanitation in the developing world.

Healthy environment is important for any kind of biota on earth. It provides the basic elements of life such as clean water, fresh air, fertile soil and supports ecosystem of the food chain. Pollution drastically alters quality of the environment by changing the physico-chemical and biological aspects of these components. Accordingly, toxic metals, combustible and putrescible substances, hazardous wastes, explosives and petroleum products are all examples of inorganic and organic compounds that cause contaminations. Specifically, pollution of toxic and heavy metal in the environment is a growing problem worldwide, currently at an alarming rate. Toxic metals threaten the aquatic ecosystems, agriculture and ultimately human health. Traditional treatment techniques offer certain advantages such as rapid processing, ease of operation and control and flexibility. But, they could not maintain the quality of the environment due to the high operational costs of chemicals used, high energy consumption and handling costs for sludge disposal and overburden of chemical substances which irreversibly affect and destroy biodiversity, which ultimately render the soil useless as a medium for plant growth. Therefore, bioremediation and biotechnology, carried out by living assets to clean up, stabilize and restore contaminated ecosystems, have emerged as promising, environmental friendly and affordable approaches. Furthermore, the use of microbes, algae, transgenic plants and weeds adapted to stressful environments could be employed to enhance accumulation efficiency. Hence, sustainable and inexpensive processes are fast emerging as a viable alternative to conventional remediation methods, and will be most suitable for developing countries. In the current volume, we discuss pollution remediation challenges and how living organisms and the latest biotechnological techniques could be helpful in remediating the pollution in ecofriendly and sustainable ways.

Advanced Oxidation Processes for Effluent Treatment Plants provides a complete overview of the recent advances made in oxidation-based water treatment processes, including their limitations, challenges and potential applications in removing environmental pollutants. The book introduces new trends and advances in environmental bioremediation technology with a thorough discussion of recent developments in this field, with multiple biological and chemical wastewater treatment processes presented in detail. Additionally, every chapter explains the wastewater treatment plants that utilize these methods, illustrating them in terms of plant size, layout, design and installation location. New trends and advances in environmental bioremediation technology are also covered. This is the go-to resources for engineers and scientists requiring an introduction to the principles of environmental bioremediation technologies.