For the rural homeowner, this illustrated, easy-to-understand manual covers the basics of a septic tank and drain field, potential problems and solutions, greywater systems, composting toilets, and other alternatives. 125 illustrations. Tables.

Valorization of Microalgal Biomass and Wastewater Treatment provides tools, techniques, data and case studies to demonstrate the use of algal biomass in the production of valuable products like biofuels, food and fertilizers, etc. Valorization has several advantages over conventional bioremediation processes as it helps reduce the costs of bioprocesses. Examples of several successfully commercialized technologies are provided throughout the book, giving insights into developing potential processes for valorization of different biomasses. Wastewater treatment by microalgae generates the biomass, which could be utilized for developing various other products, such as fertilizers and biofuels. This book will equip researchers and policymakers in the energy sector with the scientific methodology and metrics needed to develop strategies for a viable transition in the energy sector. It will be a key resource for students, researchers and practitioners seeking to deepen their knowledge on energy planning, wastewater treatment and current and future trends.

This brief summarizes the role of certain catalysts and associated processes that are involved in the reduction or elimination of hazardous substances from wastewater and the exploitation of renewable raw materials. The authors begin by providing a summary of the most recent developments in catalysts used in the advanced oxidation of organic pollutants in aqueous phase. Advanced Oxidation Processes (AOPS) are described in terms of homogeneous and heterogeneous catalysts. Some emphasis is placed on the role nanocatalysts, perovskite-type catalysts, and green catalysts play in several AOPs such as Fenton Chemistry, photocatalytic oxidation, and the hybrid technologies that combine different processes. Catalyst preparation, characterization, reaction chemistry, and process technology are described. Specific wastewater case studies which illustrate the role of these catalysts in AOPs completes the brief.

A practical, systems-based approach for a more sustainable farming operation To many people today, using the words "factory" and "farm" in the same sentence is nothing short of sacrilege. In many cases, though, the same sound business practices apply whether you are producing cars or carrots. Author Ben Hartman and other young farmers are increasingly finding that incorporating the best new ideas from business into their farming can drastically cut their wastes and increase their profits, making their farms more environmentally and economically sustainable. By explaining the lean system for identifying and eliminating waste and introducing efficiency in every aspect of the farm operation, The Lean Farm makes the case that small-scale farming can be an attractive career option for young people who are interested in growing food for their community. Working smarter, not harder, also prevents the kind of burnout that start-up farmers often encounter in the face of long, hard, backbreaking labor. Lean principles grew out of the Japanese automotive industry, but they are now being followed on progressive farms around the world. Using examples from his own family's one-acre community-supported farm in Indiana, Hartman clearly instructs other small farmers in how to incorporate lean practices in each step of their production chain, from starting a farm and harvesting crops to training employees and selling goods. While the intended audience for this book is small-scale farmers who are part of the growing local food movement, Hartman's prescriptions for high-value, low-cost production apply to farms and businesses of almost any size or scale that hope to harness the power of lean in their production processes.

This brief gives a summary of the soluble bio-based substances (SBO) field. Urban bio-wastes of differing compositions and ageing conditions represent a promising source of soluble bio-based substances (SBO), potentially able to perform as chemical auxiliaries for applications in the chemical industry and in environmental remediation. In particular, SBO process development, characterization and scale-up is described and bioassay studies discussed. This brief also discusses the use of SBOs in wastewater treatment in the context of 'green' processes, their role as humic-like substances, and their potential use as photocatalysts for the degradation of pollutants present in aqueous solutions (dyes, pharmaceuticals, chlorophenols). Furthermore, the role of SBOs as complexing agents for iron ions in the implementation of the photo-Fenton processes under mild pH conditions is also explored. Finally, SBOs are showcased in their capacity as organic component alternatives to petrochemical products for the synthesis of new materials.

This book addresses waste generation problems from various sectors, including industries, agriculture, and household. It focuses on how modern biotechnological approaches could help manage waste in an eco-friendly manner and generate precious bioenergy. It discusses the inadequate waste management systems damaging the environment and its adverse impacts on climate change-related problems. This book covers all the essential information regarding various types of waste and their management. It is a comprehensive compilation for understanding the efficient generation of bioenergy. It is a relevant reading material (resource) for anyone who wishes to study waste management as Chemist, Biologist, Biotechnologist, Industrialist, Ecologist, Microbiologist, Economist, and all disciplines related to the environment.

The concept of a circular economy has been gaining increasing attention in recent years. Many of the sources of chemicals we have become reliant on are dwindling and the accumulation of waste products poses a serious environmental problem. By recovering resources from these waste materials, we can reduce our dependence on virgin feedstocks that may not be sustainable as well as reducing the quantity of material going to landfill sites. Incorporating different perspectives from a global authorship, this book aims to introduce systems thinking to the field of waste and resource management. The topics covered range from the use of biogeochemical processes in resource recovery to the application of engineered nanomaterials, with information relevant to both academia and industry. The broad range and cross-disciplinary nature of the topics in this book make it a valuable resource for those working in circular economy research, green chemistry and waste and resource management.

This book presents an overview of the technology that allows millions and millions of tons of municipal solid waste generated globally to be perceived as an asset which, after materials recovery for recycling, can be used to generate clean power, transport fuels that can substitute fossil fuels, and value-based chemicals with minimal environmental impact. It also explains how hazardous wastes and sewage sludge can be treated and disposed of without affecting human and environmental health. It does so by providing a full discussion of established thermal conversion technologies generating heat, electricity, liquid fuels and useful chemicals from solid waste. Featuring case studies describing worldwide waste-to-energy plants in successful operation, it offers highly suited supporting material for an introductory course on waste thermal conversion processes.

Waste Management Practices: Municipal, Hazardous, and Industrial, Second Edition addresses the three main categories of wastes (hazardous, municipal, and "special" wastes) covered under federal regulation outlined in the Resource Conservation and Recovery Act (RCRA), an established framework for managing the generation, transportation, treatment, storage, and disposal of several forms of waste. Focusing on integrating the technical and regulatory complexities of waste management, this book covers the historical and regulatory development of waste management and the management of municipal solid wastes. It also addresses hazardous wastes and their management, from the perspectives of identification, transportation, and requirements for generators as well as the treatment, storage, and disposal facilities. Features: Covers the three main categories of wastes under regulation in the United States Incorporates an extensive set of problems, presented at the end of several chapters as appendices Includes numerous review/homework questions at the end of each chapter Highlights special categories of waste that may not fit precisely into either RCRA Subtitle D (Solid Wastes) or Subtitle C (Hazardous Wastes) In addition to the end-of-chapter problems provided in all chapters of this book, the text also contains practical exercises using data from field situations. Waste Management Practices: Municipal, Hazardous, and Industrial, Second Edition is an ideal textbook or reference guide for students and professionals involved in the management of all three categories of wastes.

The effective removal of dyes from aqueous waste is an important issue for many industrialized countries. The traditional treatment methods used to remove dyes from wastewater have certain disadvantages such as incomplete dye removal, high reagent and energy requirements, and the generation of toxic sludge or other waste products that require disposal. The search for alternative and innovative treatment techniques has focused attention on the use of biological materials for dye removal and recovery technologies. This brief summarizes the latest developments in this important field.

Guidelines for Mine Waste Dump and Stockpile Design is a comprehensive, practical guide to the investigation, design, operation and monitoring of mine waste dumps, dragline spoils and major stockpiles associated with large open pit mines. These facilities are some of the largest man-made structures on Earth, and while most have performed very well, there are cases where instabilities have occurred with severe consequences, including loss of life and extensive environmental and economic damage. Developed and written by industry experts with extensive knowledge and experience, this book is an initiative of the Large Open Pit (LOP) Project. It comprises 16 chapters that follow the life cycle of a mine waste dump, dragline spoil or stockpile from site selection to closure and reclamation. It describes the investigation and design process, introduces a comprehensive stability rating and hazard classification system, provides guidance on acceptability criteria, and sets out the key elements of stability and runout analysis. Chapters on site and material characterisation, surface water and groundwater characterisation and management, risk assessment, operations and monitoring, management of ARD, emerging technologies and closure are included. A chapter is also dedicated to the analysis and design of dragline spoils. Guidelines for Mine Waste Dump and Stockpile Design summarises the current state of practice and provides insight and guidance to mine operators, geotechnical engineers, mining engineers, hydrogeologists, geologists and other individuals that are responsible at the mine site level for ensuring the stability and performance of these structures.

This book provides a balanced discussion about the wastewater generated by hydraulic fracturing operations, and how to manage it. It includes an in-depth discussion of the hydraulic fracturing process, the resulting water cycle, and the potential risks to groundwater, soil, and air. The "fracking" process involves numerous chemicals that could potentially harm human health and the environment, especially if they enter and contaminate drinking water supplies. Treatment, reuse, and disposal options are the focus, and several case studies will be presented. The book also discusses the issues of the large amounts of water required for drilling operations, the impacts on water-sensitive regions.

This volume provides in-depth coverage of environmental pollution sources, waste characteristics, control technologies, management strategies, facility innovations, process alternatives, costs, case histories, effluent standards, and future trends in the process industries. It delineates methodologies, technologies, and the regional and global effects of important pollution control practices. The authors focus on new developments in innovative and alternative technologies, design criteria, effluent standards, managerial decision methodology, and regional and global environmental conservation specific to process industries.

Dieses Handbuch besteht aus insgesamt 7 Einzelbanden. Von der Bundesanstalt fur Geowissenschaften und Rohstoffe berufene Wissenschaftler stellen aufgrund verschiedenster Methodenkombinationen, unter Berucksichtigung der wissenschaftlichen Grundlagen und Informationen, das Werk zusammen. Dieser Band befasst sich mit den geochemischen und chemisch-anlytischen Methoden, die bei der Erkundung des geologischen Untergrundes von Deponien und Altlasten zum Einsatz kommen koennen. Erlautert werden auch die Messprinzipien, die Anlage und Durchfuhrung der Feldarbeiten, die Bearbeitung und Interpretation der Messdaten, die Qualitatssicherung sowie der personelle, technische und zeitliche Aufwand. Beispiele veranschaulichen die Anwendungsmoeglichkeiten der Methoden und die Darstellung der Ergebnisse.

Dieser Band gibt einen UEberblick zu den Vorkommen und Lagerungsverhaltnissen eiszeitlich gebildeter, quartarer Gesteine und fasst schwerpunktmassig Untersuchungsergebnisse zu ihren chemisch-mineralogischen Barriereeigenschaften zusammen. Ausfuhrlich werden Informationen zum Aufbau, zur Zusammensetzung und zum Schadstoffruckhaltepotenzial des geologischen Untergrundes der Deponie Ihlenberg (NW-Mecklenburg) vorgestellt. Die Notwendigkeit von detaillierten Kenntnissen des physikalisch-chemischen Milieus in den Sedimenten fur die Analyse und Bewertung des Schadstoff-ruckhaltevermoegens geologischer Barrieren wird unterstrichen. Neben komprimierten Methoden-beschreibungen nehmen ausfuhrliche Interpretationen der Untersuchungsergebnisse und daraus abgeleitete Eignungskriterien sowie Handlungsempfehlungen fur die Durchfuhrung von Erkundungsarbeiten einen breiten Raum ein.

Dieses Handbuch besteht aus insgesamt sieben Einzelbanden, die folgende Themen behandeln: Geofernerkundung, Geophysik, Stromungs- und Transportmodellierung, Geophysik, Geotechnik Hydrogeologie, Tonmineralogie und Bodenphysik, Geochemie sowie Handlungsempfehlungen. Als Grundlage diente den 37 beteiligten Forschungseinrichtungen und Firmen die Analyse von 28 Einzelvorhaben. Dabei wurden an ausgewahlten Teststandorten neue und bereits erprobte Verfahren gegenubergestellt, um so eine Auswahl der effektivsten und kostengunstigsten Methodenkombinationen zu erhalten. Von der Bundesanstalt fur Geowissenschaften und Rohstoffe berufene Wissenschaftler stellten aus den hierbei gewonnenen Erkenntnissen das vorliegende Werk, unter entsprechender Berucksichtigung der wissenschaftlichen Grundlagen und Hintergrundinformationen, zusammen."

Das Thema "Langfristig sichere Deponien" wurde bisher vorwiegend im Zusammenhang mit radioaktiven Abfallen diskutiert. Die Menge chemisch-toxischer Abfalle ist jedoch bis zu tausendmal grosser als die der radioaktiven Substanzen. Vor diesem Hintergrund behandelt das Buch die wissenschaftlich-technischen Moglichkeiten und Grenzen von Deponien fur alle Arten toxischer Abfalle. Danach sind langfristig sichere Deponien nur als Untertage-Deponien in der kontinentalen Erdkruste realisierbar. Ihre Sicherheit kann auf der Basis von Naturbeobachtungen verlasslich bewertet werden. Die Publikation wendet sich an alle mit nachhaltigen Entwicklungen befassten sowie umweltinteressierten Personengruppen. Zu den angesprochenen Fachdisziplinen gehoren vor allem die Geo- und Montanwissenschaften, Chemie, Physik, Mathematik, Biologie, Medizin, Medien- und Politikwissenschaften."

Die Autoren erlautern zunachst die mikrobiologischen und chemisch-physikalischen Grundlagen und gehen ausfuhrlich auf das Abbaupotential bei verschiedenen Schadstoffen ein. In der Folge wird die Sanierung kontaminierter Standorte anhand von Fallbeispielen Schritt fur Schritt durchgespielt. In diesem Zusammenhang werden u. a. auch Fragen zur Gefahrdungsabschatzung und Grenzwertproblematik, zu Emissions- und Arbeitsschutz sowie auch zu erforderlichen Tiefbaumassnahmen, Behandlungszeitraumen und Genehmigungsverfahren beantwortet. Ausserdem nehmen Wirtschaftlichkeitsvergleiche zu jeweils konkurrierenden Verfahren im Bereich der Boden- und Grundwasserreinigung (Kosten-Nutzen-Analysen) breiten Raum ein."

This book describes how psychiatric pharmaceuticals, namely antidepressants, anxiolytics, sedatives and hypnotics are among the most prescribed active substances due to the higher occurrence of psychiatric disorders throughout the world. It goes on to demonstrate how patients' excretion of the active compounds along with several metabolites is considered to be the main pathway for the occurrence of these emerging pollutants in wastewater treatment plant effluents, surface and drinking water, soils and sediments. Further chapters are devoted to an exploration of these pharmaceuticals' high persistence, toxicity and intrinsic biological activity, which can affect the nervous and endocrine systems of terrestrial and aquatic non-target organisms, the dissemination of these compounds in environment matrices and the growing number of associated problems and concerns. The remainder of the book describes how conventional wastewater treatment processes are generally inefficient when it comes to the removal of this type of pollutants, giving rise to the demand for implementing alternative or complementary treatment technologies. Extensive research studies on the efficiency of the degradation and/or removal of these pollutants are summarized, and adsorption, membrane and advanced oxidation processes (AOP) are proposed. Given its content and structure, the book offers a concise summary of the most significant findings on psychiatric pharmaceutical removal in wastewater.

Contamination of aqueous environments by hazardous chemical compounds is the direct cause of the decline of safe clean water supply throughout the globe. The use of unconventional water sources such as treated wastewater will be a new norm. Emerging nanotechnological innovations have great potential for wastewater remediation processes. Applications that use smart nanomaterials of inorganic and organic origin improve treatment efficiency and lower energy requirements. This book describes the synthesis, fabrication, and application of advanced nanomaterials in water treatment processes; their adsorption, transformation into low toxic forms, or degradation phenomena, and the adsorption and separation of hazardous dyes, organic pollutants, heavy metals and metalloids from aqueous solutions. It explains the use of different categories of nanomaterials for various pollutants and enhances understanding of nanotechnology-based water remediation to make it less toxic and reusable.

Dross is waste: solid impurities that form on the surface of the smelting pot. While most is thrown away, some is reusable or recyclable. Hence 'DrossScape', a term conceived by land economist Alan Berger. Working off Berger's theories, this book explores the concept of waste-culture, where entire cities are built atop of mountains of their own refuse. Photographs depict wastelands as places removed from the urban sprawl, as well as islands within it - hidden away or in plain sight. But in all cases, these dilapidated landscapes have latent potential. Dross City works towards a new urban metabolism. It includes projects and research that interrogate the current and future city, its geographical structure, infrastructures, and forms of settlements. It looks at recycling strategies and multi-scalar design approaches, with the intention of encouraging interest in the DrossScape.

Waste Management and Resource Recycling in the Developing World provides a unique perspective on the state of waste management and resource recycling in the developing world, offering practical solutions based on innovative tools and technologies, along with examples and case studies. The book is organized by waste type, including electronic, industrial and biomedical/hazardous, with each section covering advanced techniques, such as remote sensing and GIS, as well as socioeconomic factors, transnational transport and policy implications. Waste managers, environmental scientists, sustainability practitioners, and engineers will find this a valuable resource for addressing the challenges of waste management in the developing world. There is high potential for waste management to produce energy and value-added products. Sustainable waste management based on a circular economy not only improves sanitation, it also provides economic and environmental benefits. In addition to waste minimization, waste-to-economy and waste-to-energy have become integral parts of waste management practices. A proper waste management strategy not only leads to reduction in environmental pollution but also moves toward generating sufficient energy for improving environmental sustainability in coming decades.

"One smart book...delving deep into the history and implications of a daily act that dare not speak its name."--"Newsweek
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Bodily waste is common to all and as natural as breathing. We prefer not to talk about it, but we should--even those of us who take care of our business in pristine, sanitary conditions. Disease spread by bodily waste kills more people worldwide every year than any other single cause of death. Even in the United States, nearly two million people have no access to an indoor toilet, while the sewers of major cities worldwide are an infrastructure disaster waiting to happen. With razor-sharp wit and crusading urgency, mixing levity with gravity, "The Big Necessity" breaks the silence, turning the taboo subject into a cause with the most serious of consequences.