Biosolids Treatment Processes
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Biosolids Treatment Processes
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Author : Lawrence K. Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-17
Biosolids Treatment Processes written by Lawrence K. Wang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-17 with Science categories.
The aim of Biosolids Treatment Processes, is to cover entire environmental fields. These include air and noise pollution control, solid waste processing and resource recovery, physicochemical treatment processes, biological treatment processes, biosolids management, water resources, natural control processes, radioactive waste disposal and thermal pollution control. It also aims to employ a multimedia approach to environmental pollution control.
Biosolids Treatment And Management
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Author : Mark J. Girovich
language : en
Publisher: CRC Press
Release Date : 1996-02-29
Biosolids Treatment And Management written by Mark J. Girovich and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-02-29 with Science categories.
This work details the economic, regulatory and environmental protection issues related to biosolids management and use. It evaluates current treatment technologies and management strategies for the beneficial utilization of municipal wastewater residuals. Cost information regarding the relative economic merits of special reuse and disposal methods,
Biosolids Engineering And Management
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Author : Lawrence K. Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-04-30
Biosolids Engineering And Management written by Lawrence K. Wang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-30 with Technology & Engineering categories.
This is a collection of methods of practical design, calculation and numerical examples that illustrate how organized, analytical reasoning can lead to the discovery of clear, direct solutions to pollution especially in the areas of biosolids management, treatment, disposal and beneficial use. The book contains an extensive collection of detailed design examples and case histories, and a distinguished panel of authors provides insight into a range of topics.
Producing Class A Biosolids With Low Cost Low Technology Treatment Processes
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Author : J. B. Farrell
language : en
Publisher: IWA Publishing
Release Date : 2004-08-31
Producing Class A Biosolids With Low Cost Low Technology Treatment Processes written by J. B. Farrell and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-08-31 with Science categories.
Class A biosolids can be produced using low-cost, low-technology biosolids treatment processes including lagoon storage, air drying, and cake storage. This project reviewed the available literature and municipal agency data about these processes. This report presents design and operating guidelines distilled from the review process. It is designed for wastewater treatment plant (WWTP) managers, operators, and engineers who wish to discern whether these processes, used alone or in combination, might be practically applied at specific plants. This report also describes the U.S. regulatory environment in relation to producing Class A Biosolids and defining Class A processes. It also presents a list of recommended research needs. This report: Familiarizes WWTP managers, operators, and engineers with low-cost, low-technology biosolids treatment processes, likely pathogen kill mechanisms, and practices that have reduced pathogen densities to Class A levels at scales ranging from laboratory tests to large municipal biosolids treatment operations. Presents guidelines for producing Class A biosolids under a variety of conditions. Describes low-technology treatment processes within the Class A regulatory framework, identifies satisfactory end conditions for products created from low-tech treatment processes, and provides guidance in developing national or site-specific certification as processes equivalent to a process to further reduce pathogens (PFRP).
Sludge Into Biosolids
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Author : Ludovico Spinosa
language : en
Publisher: IWA Publishing
Release Date : 2001-12-01
Sludge Into Biosolids written by Ludovico Spinosa and has been published by IWA Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-12-01 with Science categories.
With the increased volume of sewage sludge generated as a result of extended sewerage and advanced wastewater treatments, its management is becoming of ever greater concern in both industrialised and emerging countries.During recent years there has been a worldwide movement toward a strategy of reusing and taking advantage of the energy content of residues, in particular of transforming a waste material produced by a treatment works (sludge) into a useful and usable product (biosolid). The selection of a use/disposal method or management system is often based on factors such as local traditions, personal experience, public opinion, etc., with less emphasis on the much more important technical factors, such as local geography, climate, land use, availability of disposal sites and regulatory constraints.Sludge into Biosolids gives up-to-date coverage of sludge treatments and of its use and disposal, focusing on the practical aspects of sludge/biosolids management. Operational variables and sludge properties affecting each management operation are discussed.Sludge into Biosolids provides a comprehensive overview for practitioners, graduates and researchers as well as politicians, decision-makers and public administrators, not only of the different options for using/disposing of sewage sludge and the requirements to be met for each of them, but also of the different methods for processing sewage sludge in order to modify its physical, chemical and biological properties, to meet the requirements for its utilization.ContentsPart I: Sludge Production and CharacterizationPart II:Options for Biosolids Utilization and Sludge Disposal Part III: Treatments and Operations
Dewatering Biosolids
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Author : Frank R. Spellman
language : en
Publisher: CRC Press
Release Date : 1997-01-15
Dewatering Biosolids written by Frank R. Spellman and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-01-15 with Technology & Engineering categories.
FROM THE PREFACE The processes used to remove water from biosolids and change their form from a liquid to a damp solid are critical to the operation of other downstream processes in wastewater treatment. An ideal dewatering operation would capture all of the biosolids solids at minimum cost and the resultant dry biosolids solids or cake would be capable of being handled without causing unnecessary problems. Process reliability, ease of operation, and compatibility with the treatment plant environment are also optimum. This text is designed to provide a detailed look at several dewatering options. It must be pointed out, however, that this text takes a strong, biased view toward centrifugation as the dewatering process that is most reliable, maintenance free, cost effective, and capable of producing the highest quality end-product when compared to the other options in a holistic manner. Therefore, the underlying theme of this text is wrapped around the premise that it is better to centrifuge it! Having said this, it must also be pointed out that all major biosolids dewatering processes are discussed in this text, in detail. Several examples of actual operating systems are presented, and preventive maintenance and cost considerations are presented and discussed. In recent years there has been a tendency in some technical texts like this one to focus on the theoretical and laboratory analyses of dewatering operations. While such research and documented findings can lead to improved understanding of the scientific and engineering concepts associated with dewatering biosolids, this text is presented in such a fashion so as to be user-friendly. It is an operator's text that can also afford the decision-maker the opportunity to make informed choices about selecting a dewatering system for his/her plant use. Dewatering Biosolids will be of interest to people in all aspects of wastewater plant operation. Useful as a handbook for operators, this plain language text is also of importance to anyone considering altering or adapting their wastewater operating system.
Biosolids Management
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Author :
language : en
Publisher:
Release Date : 2002
Biosolids Management written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Sewage categories.
Treated sludge, known as biosolids, is widely produced in many countries. Once treated properly, sludge has economic and environmental value due to its high concentration of organic nutrients, which make it valuable for use as fertilizer in agriculture. This booklet gives a general overview of the wastewater treatment process, as well as of the production of biosolids and their utilization in agriculture. It is meant to help decision-makers who are considering this approach to solving the problem of sludge disposal.--Publisher's description.
Biosolids Applied To Land
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Author : National Research Council
language : en
Publisher: National Academies Press
Release Date : 2002-10-01
Biosolids Applied To Land written by National Research Council and has been published by National Academies Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-01 with Science categories.
The 1993 regulation (Part 503 Rule) governing the land application of biosolids was established to protect public health and the environment from reasonably anticipated adverse effects. Included in the regulation are chemical pollutant limits, operational standards designed to reduce pathogens and the attraction of disease vectors, and management practices. This report from the Board on Environmental Studies and Toxicology evaluates the technical methods and approaches used by EPA to establish those standards and practices, focusing specifically on human health protection. The report examines improvements in risk-assessment practices and advances in the scientific database since promulgation of the regulation, and makes recommendations for addressing public health concerns, uncertainties, and data gaps about the technical basis of the biosolids standards.
Wastewater Sludge Processing
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Author : Izrail S. Turovskiy
language : en
Publisher: Wiley-Interscience
Release Date : 2006-06-16
Wastewater Sludge Processing written by Izrail S. Turovskiy and has been published by Wiley-Interscience this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-06-16 with Science categories.
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.
Advanced Biological Treatment Processes
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Author : Lawrence K. Wang
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-03-10
Advanced Biological Treatment Processes written by Lawrence K. Wang and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-10 with Technology & Engineering categories.
The past 30 years have seen the emergence of a growing desire worldwide that positive actions be taken to restore and protect the environment from the degrading effects of all forms of pollution—air, water, soil, and noise. Because pollution is a direct or indirect consequence of waste, the seemingly idealistic demand for “zero discharge” can be construed as an unrealistic demand for zero waste. However, as long as waste continues to exist, we can only attempt to abate the subsequent pollution by converting it to a less noxious form. Three major questions usually arise when a particular type of pollution has been identi?ed: (1) How serious is the pollution? (2) Is the technology to abate it available? and (3) Do the costs of abatement justify the degree of abatement achieved? This book is one of the volumes of the Handbook of Environmental Engineering series. The principal intention of this series is to help readers formulate answers to the last two questions above. The traditional approach of applying tried-and-true solutions to speci?c pollution problems has been a major contributing factor to the success of environmental en- neering, and has accounted in large measure for the establishment of a “methodology of pollution control. ” However, the realization of the ever-increasing complexity and interrelated nature of current environmental problems renders it imperative that intelligent planning of pollution abatement systems be undertaken.