Treated Wastewater in Agriculture

Antimicrobial resistance is arguably the greatest threat to worldwide human health. This book evaluates the roles of human water use, treatment and conservation in the development and spread of antimicrobial resistance. Designed as a companion volume to Antimicrobial Resistance in the Environment (Wiley-Blackwell, 2012), this book is a multi-disciplinary synthesis of topics related to antimicrobial resistance and wastewater treatment processes. Antimicrobial Resistance in Wastewater Treatment Processes assembles detailed discussions written by many of the world's best-known experts in microbiology, civil engineering, chemistry, environmental science, public health and related fields. The book presents a collection of subjects that includes: Current knowledge of the role of the environment in development and spread of antimicrobial resistance Chemical analysis of antibiotics in environmental samples Molecular methods for analysis of antimicrobial resistance genes Advanced wastewater treatment processes and antimicrobial resistance effects Public perception of risk related to health consequences of antimicrobial resistance Public health implications of antimicrobial resistance with focus on wastewater treatment processes Antimicrobial resistance has gained a foothold in the global consciousness as a serious public health threat. There is a much greater appreciation for the role of the environment in the dissemination of antimicrobial resistance and the effects of pollutants that can potentially promote development of resistance in bacteria. Contaminants released from wastewater treatment plants are a concern. In Antimicrobial Resistance in Wastewater Treatment Processes, readers will be guided through examinations of the current science related to this important health issue.

The new edition of a classic reference incorporating the latest findings and discoveries The Third Edition of this classic reference provides readers with concise, up-to-the-moment coverage of the role of microorganisms in water and wastewater treatment. By providing a solid foundation in microbiology, microbial growth, metabolism, and nutrient cycling, the text gives readers the tools they need to make critical decisions that affect public health, as well as the practical aspects of treatment, disinfection, water distribution, bioremediation, and water and wastewater reuse. The publication begins a discussion of microbiology principles, followed by a discussion of public health issues and concerns. Next, the core of the text is dedicated to a thorough examination of wastewater and drinking water treatment, biosolids, pollution-control biotechnology, and drinking water distribution. The remainder of the text discusses toxicity testing in wastewater treatment plants, and the public health aspects of wastewater disposal and reuse. The many advances in wastewater and drinking water microbiology have all been thoroughly integrated into the publication, including: * A new chapter on bioterrorism and drinking water safety * The latest developments in biofilm microbial ecology and biofilm impact on drinking water quality * New, state-of-the-art detection techniques * Expanded and revised treatment of toxicity testing, including new testing methods and studies on endocrine disrupters in wastewater * Alternatives to conventional wastewater treatment New problem sets, which test readers' knowledge, as well as a list of Internet resources have been added to each chapter. In addition, the publication's extensive references have been thoroughly revised for readers who would like to learn more about the latest findings and discoveries on specialized topics. Finally, the color plate section has been expanded and contains many new illustrations and tables. An authoritative guide for all researchers, administrators, and engineers in the field of microbiology, Wastewater Microbiology, Third Edition is also a valuable reference for civil and environmental engineers, public health officials, and students involved in environmental engineering and science.

Reap the benefits of sludge The processing of wastewater sludge for use or disposal has been a continuing challenge for municipal agencies. Yet, whensludge is properly processed, the resulting nutrient-rich product–biosolids–can be a valuable resource for agriculture and other uses. Wastewater Sludge Processing brings together a wide body of knowledge from the field to examine how to effectively process sludge to reap its benefits, yet protect public health. Presented in a format useful as both a reference for practicing environmental engineers and a textbook for graduatestudents, this book discusses unit operations used for processing sludge and the available methods for final disposition of the processed product. Topics discussed include sludge quantities and characteristics, thickening and dewatering, aerobicand anaerobic digestion, alkaline stabilization, composting, thermal drying and incineration, energy consumption, and the beneficial use of biosolids. COMPREHENSIVE IN ITS COVERAGE, THE TEXT: * Describes new and emerging technologies as well as international methods * Compares different types of sludge processing methods * Explains both municipal and industrial treatment technologies Written by authors with decades of experience in the field, Wastewater Sludge Processing is an invaluable tool for anyone planning, designing, and implementing municipal wastewater sludge management projects.

Highlights and examines the growing convergence between the food and agricultural industries—the technological, environmental, and consumer-related drivers of this change, and the potential outcomes This is the first book of its kind to connect food and the food industry with agriculture, water resources, and water management in a detailed and thorough way. It brings together a small community of expert authors to address the future of the food industry, agriculture (both for plants and animals), and water—and its role in a world of increasing demands on resources. The book begins by highlighting the role of agriculture in today's food industry from a historical perspective—showing how it has grown over the years. It goes on to examine water management; new ways of plant breeding not only based on genetic modification pathways; and the attention between major crops (soy, corn, wheat) and so-called «orphan crops» (coffee, cocoa, tropical fruits). The book then turns towards the future of the food industry and analyzes major food trends, the new food, and «enough» food; discusses possible new business models for the future food industry; and analyzes the impact that the «internet of everything» will have on agriculture and the food industry. Finally, Megatrends in Food and Agriculture: Technology, Water Use and Nutrition offers scenarios about how agriculture, food, and the food industry might undergo some radical transformations. Assesses the evolution of food production and how we arrived at today's landscape Focuses on key areas of change, driven by both innovation and challenges such as new technologies, the demand for better nutrition, and the management of dwindling resources Highlights the role of better-informed consumers who demand transparency and accountability from producers Is written by industry insiders and academic experts Megatrends in Food and Agriculture: Technology, Water Use and Nutrition is an important resource for food and agriculture industry professionals, including scientists and technicians as well as decision makers, in management, marketing, sales, and regulatory areas, as well as related NGOs.

The updated and expanded guide for handling industrial wastes and designing a wastewater treatment plant The revised and updated second edition of Practical Wastewater Treatment provides a hands-on guide to industrial wastewater treatment theory, practices, and issues. It offers information for the effective design of water and wastewater treatment facilities and contains material on how to handle the wide-variety of industrial wastes. The book is based on a course developed and taught by the author for the American Institute of Chemical Engineers. The author reviews the most current industrial practices and goals, describes how the water industry works, and covers the most important aspects of the industry. In addition, the book explores a wide-range of approaches for managing industrial wastes such as oil, blood, protein and more. A comprehensive resource, the text covers such basic issues as water pollution, wastewater treatment techniques, sampling and measurement, and explores the key topic of biological modeling for designing wastewater treatment plants. This important book: Offers an updated and expanded text for dealing with real-world wastewater problems Contains new chapters on: Reverse Osmosis and desalination; Skin and Membrane Filtration; and Cooling tower water treatment Presents a guide filled with helpful examples and diagrams that is ideal for both professionals and students Includes information for handling industrial wastes and designing water and wastewater treatment plants Written for civil or chemical engineers and students, Practical Wastewater Treatment offers the information and techniques needed to solve problems of wastewater treatment.

A thorough analysis of public policy and the Clean Water Act's effect on water quality in the U.S. Using water quality data and historical records from the past 60 years, this book presents the measured impact of the 1972 Clean Water Act on domestic waterways-ecologically, politically, and economically. Municipal Wastewater Treatment supports the hypothesis that the Act's regulation of wastewater treatment processes at publicly owned treatment works (POTW) and industrial facilities has achieved significant success. The authors' case is presented in: * Background information on the history of water pollution control and water quality management * Chapters addressing long-term trends in biochemical oxygen demand loadings from municipal wastewater plants and the «worst-case» dissolved oxygen levels in waterways downstream of point sources before and after the Clean Water Act * Nine case study assessments of long-term trends of pollutant loading water quality and environmental resources associated with POTW discharges Using long-term trends in dissolved oxygen as the key indicator of water quality improvements, this book provides a detailed retrospective analysis of the effectiveness of the water pollution control policies and regulations of the 1972 Clean Water Act. The successes of the Act that have been achieved over the past 30 years are placed in the historical context of the «Great Sanitary Awakening» of the 19th century and changes in public policies for water supply and water pollution control that have evolved during the 20th century to protect public health and the intrinsic value of aquatic resources. Case study sites include the Connecticut River, Hudson-Raritan Estuary, Delaware Estuary, Potomac Estuary, Upper Chattahoochee River, Ohio River, Upper Mississippi River, and Willamette River. Complete with end-of-chapter summaries and conclusions, Municipal Wastewater Treatment: Evaluating Improvements in National Water Quality is an essential book for engineers, scientists, regulators, and consultants involved in water quality management and wastewater treatment, as well as students of environmental engineering, environmental science, and public policy.

Practical techniques for handling industrial waste and designing treatment facilities Practical Wastewater Treatment is designed as a teaching and training tool for chemical, civil, and environmental engineers. Based on an AIChE training course, developed and taught by the author, this manual equips readers with the skills and knowledge needed to design a wastewater treatment plant and handle various types of industrial wastes. With its emphasis on design issues and practical considerations, the manual enables readers to master treatment techniques for managing a wide range of industrial wastes, including oil, blood and protein, milk, plating, refinery, and phenolic and chemical plant wastes. A key topic presented in the manual is biological modeling for designing wastewater treatment plants. The author demonstrates how these models lead to both more efficient and more economical plants. As a practical training tool, this manual contains a number of features to assist readers in tackling complex, real-world problems, including: * Examples and worked problems throughout the manual demonstrate how various treatment plants and treatment techniques work * Figures and diagrams help readers visualize and understand complex design issues * References as well as links to online resources serve as a gateway to additional information * Practical design hints, stemming from the author's extensive experience, help readers save time and avoid unwanted and expensive pitfalls * Clear and logically organized presentation has been developed and refined based on an AIChE course taught by the author in the United States, Mexico, and Venezuela Whether a novice or experienced practitioner, any engineer who deals with the treatment of industrial waste will find a myriad of practical advice and useful techniques that they can immediately apply to solve problems in wastewater treatment.

Pollution due to various anthropogenic activities continues to increase. In terms of water pollutants, organic and inorganic pollutants are the most problematic. Although several measures have been proposed and implemented to prevent or reduce contamination, their increased concentration in water bodies has created serious concerns. Over the years, the problem has been aggravated by industrialization, urbanization and the exploitation of natural resources. The direct discharge of wastewater contaminants and their geographical mobilization have caused an increase in concentration in ground, surface, fluvial and residual waters. Extensive information about detection and disposal methods is needed in order to develop technological solutions for a ­variety of environments, both urban and rural. This book provides up-to-date information on wastewater contaminants, aimed at researchers, engineers and technologists working in this field. Conventional physicochemical techniques used to remove contaminants from wastewater include ion exchange, precipitation, degradation, coagulation, coating, membrane processes and adsorption. However, these applications have technological and economic limitations, and involve the release of large amounts of chemical reagents and by-products that are themselves difficult to remove. Biosorption – the use of organically generated material as an adsorbent – is attracting new research and scholarship. Thermally-treated calcined biomaterials may be treated to remove heavy metals from wastewater. To ensure the elimination of these contaminants, existing solutions must be integrated with intelligent biosorption functions. Biosorption for Wastewater Contaminants will find an appreciative audience among academics and postgraduates working in the fields of environmental biotechnology, environmental engineering, wastewater treatment technology and environmental chemistry.

A comprehensive overview of the current state of this highly relevant topic. An interdisciplinary team of researchers reports on the opportunities and challenges of nanotechnology in the agriculture and food sector, highlighting the scientific, technical, regulatory, safety, and societal impacts. They also discuss the perspectives for the future, and provide insights into ways of assuring safety so as to obtain confidence for the consumer, as well as an overview of the innovations and applications. Essential reading for materials and agricultural scientists, food chemists and technologists, as well as toxicologists and ecotoxicologists.