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Author: Cass R. Sunstein
Publisher: MIT Press
ISBN: 0262365332
Category : Political Science
Languages : en
Pages : 167
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Book Description
The New York Times–bestselling author of Nudge examines the prevelance and burden of ‘sludge’—red tape and unnecessary paperwork—and why we must do better. “If nudges have a mortal enemy, or perhaps the equivalent of antimatter to matter, it’s ‘sludge’.” —Forbes We’ve all had to fight our way through administrative sludge—filling out complicated online forms, mailing in paperwork, standing in line at the motor vehicle registry. This kind of red tape is a nuisance, but, as Cass Sunstein shows in Sludge, it can also impair health, reduce growth, entrench poverty, and exacerbate inequality. Confronted by sludge, people just give up—and lose a promised outcome: a visa, a job, a permit, an educational opportunity, necessary medical help. In this lively and entertaining look at the terribleness of sludge, Sunstein explains what we can do to reduce it. Because of sludge, Sunstein, explains, too many people don't receive benefits to which they are entitled. Sludge even prevents many people from exercising their constitutional rights—when, for example, barriers to voting in an election are too high. (A Sludge Reduction Act would be a Voting Rights Act.) Sunstein takes readers on a tour of the not-so-wonderful world of sludge, describes justifications for certain kinds of sludge, and proposes “Sludge Audits” as a way to measure the effects of sludge. On balance, Sunstein argues, sludge infringes on human dignity, making people feel that their time and even their lives don't matter. We must do better.
Author: Cass R. Sunstein
Publisher: MIT Press
ISBN: 0262365332
Category : Political Science
Languages : en
Pages : 167
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Book Description
The New York Times–bestselling author of Nudge examines the prevelance and burden of ‘sludge’—red tape and unnecessary paperwork—and why we must do better. “If nudges have a mortal enemy, or perhaps the equivalent of antimatter to matter, it’s ‘sludge’.” —Forbes We’ve all had to fight our way through administrative sludge—filling out complicated online forms, mailing in paperwork, standing in line at the motor vehicle registry. This kind of red tape is a nuisance, but, as Cass Sunstein shows in Sludge, it can also impair health, reduce growth, entrench poverty, and exacerbate inequality. Confronted by sludge, people just give up—and lose a promised outcome: a visa, a job, a permit, an educational opportunity, necessary medical help. In this lively and entertaining look at the terribleness of sludge, Sunstein explains what we can do to reduce it. Because of sludge, Sunstein, explains, too many people don't receive benefits to which they are entitled. Sludge even prevents many people from exercising their constitutional rights—when, for example, barriers to voting in an election are too high. (A Sludge Reduction Act would be a Voting Rights Act.) Sunstein takes readers on a tour of the not-so-wonderful world of sludge, describes justifications for certain kinds of sludge, and proposes “Sludge Audits” as a way to measure the effects of sludge. On balance, Sunstein argues, sludge infringes on human dignity, making people feel that their time and even their lives don't matter. We must do better.
Author: Cleverson Vitorio Andreoli
Publisher: IWA Publishing
ISBN: 184339166X
Category : Science
Languages : en
Pages : 257
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Book Description
Sludge Treatment and Disposal is the sixth volume in the series Biological Wastewater Treatment. The book covers in a clear and informative way the sludge characteristics, production, treatment (thickening, dewatering, stabilisation, pathogens removal) and disposal (land application for agricultural purposes, sanitary landfills, landfarming and other methods). Environmental and public health issues are also fully described. About the series: The series is based on a highly acclaimed set of best selling textbooks. This international version is comprised by six textbooks giving a state-of-the-art presentation of the science and technology of biological wastewater treatment. Other titles in the series are: Volume 1: Waste Stabilisation Ponds; Volume 2: Basic Principles of Wastewater Treatment; Volume 3: Waste Stabilization Ponds; Volume 4: Anaerobic Reactors; Volume 5: Activated Sludge and Aerobic Biofilm Reactors
Author: Izrail S. Turovskiy
Publisher: John Wiley & Sons
ISBN: 0471791601
Category : Science
Languages : en
Pages : 368
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Book Description
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.
Author: Peter Davies
Publisher: Black Inc.
ISBN: 1743821093
Category : History
Languages : en
Pages : 326
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Book Description
The fascinating, troubling legacy of the gold rush. Everyone knows gold made Victoria rich. But did you know gold mining was disastrous for the land, engulfing it in floods of sand, gravel and silt that gushed out of the mines? Or that this environmental devastation still affects our rivers and floodplains? Victorians had a name for this mining waste: ‘sludge’. Sludge submerged Victoria’s best grapevines near Bendigo, filled Laanecoorie Reservoir on the Loddon River and flowed down from Beechworth over thousands of hectares of rich agricultural land. Children and animals drowned in sludge lakes. Mining effluent contaminated three-quarters of Victoria’s creeks and rivers. Sludge is the compelling story of the forgotten filth that plagued nineteenth-century Victoria. It exposes the big dirty secret of Victoria’s mining history – the way it transformed the state’s water and land, and how the battle against sludge helped lay the ground for the modern environmental movement. ‘Sludge is a fascinating, entangled story of human endeavour and environmental destruction. An exciting and timely reminder that history is a dirty business, precisely because it oozes its way into the present.’ —Clare Wright ‘Sludge, slurry, slickens or porridge: call it what you will, mining waste made a mess of Victoria’s environment. In Sludge, Susan Lawrence and Peter Davies carefully investigate this murky history of greed, mismanagement, reform and forgetting. It is a gripping account of an environmental catastrophe, and it vividly conveys the long-term costs of short-term gains.’—Billy Griffiths ‘This is the book about the goldfields I most wanted to read but didn’t think could be written. It’s a remarkable achievement.’—Tom Griffiths ‘If Victorians dreamed of glittering gold, what they got was a tidal wave of sludge that covered the land like a poisonous blanket and made the rivers run thick as gruel. Susan Lawrence and Peter Davies vividly recreate the forgotten landscapes of nineteenth-century Victoria, revealing how people and mining destroyed the country that nurtured them, and how that silent legacy is still with us today. Here is a powerful parable, a work of brilliant rediscovery and a wakeup call for our own times.’ —Grace Karskens
Author: Paola Foladori
Publisher: IWA Publishing
ISBN: 184339278X
Category : Science
Languages : en
Pages : 381
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Book Description
Sludge Reduction Technologies in Wastewater Treatment Plants is a review of the sludge reduction techniques integrated in wastewater treatment plants with detailed chapters on the most promising and most widespread techniques. The aim of the book is to update the international community on the current status of knowledge and techniques in the field of sludge reduction. It will provide a comprehensive understanding of the following issues in sludge reduction: principles of sludge reduction techniques; process configurations; potential performance; advantages and drawbacks; economics and energy consumption. This book will be essential reading for managers and technical staff of wastewater treatment plants as well as graduate students and post-graduate specialists.
Author: Ludovico Spinosa
Publisher: IWA Publishing
ISBN: 1843391422
Category : Science
Languages : en
Pages : 50
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Book Description
New Edition now available - click hereIt is well recognized everywhere that management of sludge derived from wastewater treatment is one of the most critical environmental issues, due to the very fast increase in sludge production as a result of sewerage extension, new installations and upgrading of existing facilities. Within this general picture, sludge is produced under different technical, economic and social contexts, thus requiring different approaches. This report is intended to give an overview of the sludge field in different parts of the world by summarising: current wastewater and sludge treatment provision; current and anticipated legislation; current research horizons; anticipated evolution of management approaches; and prospects for use of innovative and / or simple technologies. The report has been prepared for the Water21 Market Briefing Series in collaboration with the International Water Association's Specialist Group on Sludge Management. It is based on contributions from: Western Europe (Johannes Mueller); Eastern Europe (Pavel Jenicek); North America (Steve Dentel); Latin America and the Caribbean (Jose Barrios); East Asia (Nagaharu Okuno); South Asia and China (Duu-Jong Lee); Africa (Heidi Snyman); and Australasia (David Dixon and Terry Anderson). There is also an introduction and overview section (Ludovico Spinosa).
Author: Bill Barber
Publisher: IWA Publishing
ISBN: 1789060273
Category : Science
Languages : en
Pages : 255
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Book Description
Thermal hydrolysis is revolutionizing wastewater treatment. Current treatment methods have evolved little since pioneering work in the late 19th and early 20th centuries. Subsequently, most wastewater treatment plants are not designed to meet modern drivers such as energy conservation and nutrient recovery. Additionally, sludge management is expensive and often not viewed in high regard by external stakeholders. By changing the properties of sewage sludge, thermal hydrolysis allows wastewater treatment works to become more efficient, enabling the treatment of greater flowrates to higher standards. Production of renewable energy from sludge is increased, whilst quantity of treated material reduced, which further decreases processing requirements and costs regardless of what they may be. This book, aimed at students and practitioners alike, describes the development of the technology, and highlights the design and economics by means of examples. Benefits and challenges related to thermal hydrolysis are also characterized alongside selected case-studies and ideas for future applications. Dr William (Bill) Barber has had a keen interest in thermal hydrolysis for numerous years and was instrumental in the development of Europe's largest facility as well as advising water utilities, consultants, researchers and government organizations on its potential to modernize wastewater treatment.
Author: R.K Dhir
Publisher: Thomas Telford
ISBN: 9780727729927
Category : Nature
Languages : en
Pages : 404
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Book Description
Varying degrees of environmental impact by sewage sludge disposals alternatives, present challenges for waste management practice and policy. Many regulating bodies throughout the world are implementing measures which actively promote environmentally sound and economically viable routes to convert this waste into a valuable resource. These provide opportunities, but at the same time, given the nature of the material and obstacles that may exist, require that responsible and proven practices are followed. This book presents the proceedings of an International Symposium organised by the Concrete Technology Unit, University of Dundee, which brings together some of the worlds leading experts in the field of sewage sludge recycling.
Author: Valter Tandoi
Publisher: IWA Publishing
ISBN: 1900222841
Category : Science
Languages : en
Pages : 216
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Book Description
The Activated Sludge (AS) Process is old technology but is still widely adopted worldwide for its convenience and simplicity: an impressive number (many hundred of thousands) of this kind of system are in operation. Occasionally, problems such as bulking and foaming occur, causing regulation violations and large investment is often required immediately to control them. For this reason, an intense research effort has been made during the last few decades to face these problems, and this report details the work undertaken by the IWA Specialist Group on Activated Sludge Population Dynamics. This Scientific and Technical Report describes the main reasons fslyuor the growth of the different filamentous microorganisms in activated sludge, and the biological molecular tools available today for the identification of the main biomass components. The wide range of experiences around the world is documented and the methods to avoid the proliferation of these organisms are presented and critically reviewed. Activated Sludge Separation Problems consists of seven chapters, presenting up-to-date technical and scientific aspects of these processes. Scientific and Technical Report No. 16
Author: Linda Strande
Publisher: IWA Publishing
ISBN: 1780404735
Category : Technology & Engineering
Languages : en
Pages : 428
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Book Description
It is estimated that literally billions of residents in urban and peri-urban areas of Africa, Asia, and Latin America are served by onsite sanitation systems (e.g. various types of latrines and septic tanks). Until recently, the management of faecal sludge from these onsite systems has been grossly neglected, partially as a result of them being considered temporary solutions until sewer-based systems could be implemented. However, the perception of onsite or decentralized sanitation technologies for urban areas is gradually changing, and is increasingly being considered as long-term, sustainable options in urban areas, especially in low- and middle-income countries that lack sewer infrastructures. This is the first book dedicated to faecal sludge management. It compiles the current state of knowledge of the rapidly evolving field of faecal sludge management, and presents an integrated approach that includes technology, management, and planning based on Sandecs 20 years of experience in the field. Faecal Sludge Management: Systems Approach for Implementation and Operation addresses the organization of the entire faecal sludge management service chain, from the collection and transport of sludge, and the current state of knowledge of treatment options, to the final end use or disposal of treated sludge. The book also presents important factors to consider when evaluating and upscaling new treatment technology options. The book is designed for undergraduate and graduate students, and engineers and practitioners in the field who have some basic knowledge of environmental and/or wastewater engineering.
