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Wastewater Sludge Characteristics And Implications On Membrane Fouling
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Book Synopsis Wastewater Sludge Characteristics and Implications on Membrane Fouling by : University of Guelph. School of Engineering
Download or read book Wastewater Sludge Characteristics and Implications on Membrane Fouling written by University of Guelph. School of Engineering and published by . This book was released on 2005 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Membrane Bioreactors for Wastewater Treatment by : Thomas Stephenson
Download or read book Membrane Bioreactors for Wastewater Treatment written by Thomas Stephenson and published by IWA Publishing. This book was released on 2000-05-31 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers the subject of membrane bioreactors (MBR) for wastewater treatment, dealing with municipal as well as industrial wastewaters. The book details the 3 types of MBR available and discusses the science behind the technology, their design features, operation, applications, advantages, limitations, performance, current research activities and cost. As the demand for wastewater treatment, recycling and re-use technologies increases, it is envisaged that the membrane separation bioreactor will corner the market. Contents Membrane Fundamentals Biological Fundamentals Biomass Separation Membrane Bioreactors Membrane Aeration and Extractive Bioreactors Commercial Membrane Bioreactor Systems Membrane Bioreactor Applications Case Studies
Book Synopsis Membrane Bioreactor Processes by : Seong-Hoon Yoon
Download or read book Membrane Bioreactor Processes written by Seong-Hoon Yoon and published by CRC Press. This book was released on 2015-06-17 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grasp the Essential Principles of Membrane Bioreactor ProcessesEvolved from the conventional activated sludge (CAS) process, membrane bioreactor (MBR) processes have become the next-generation solution for municipal and industrial wastewater treatment and recycle. Membrane Bioreactor Processes: Principles and Applications explores nearly all the th
Book Synopsis Advances in Membrane Technologies for Water Treatment by : Angelo Basile
Download or read book Advances in Membrane Technologies for Water Treatment written by Angelo Basile and published by Elsevier. This book was released on 2015-02-28 with total page 667 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Membrane Technologies for Water Treatment: Materials, Processes and Applications provides a detailed overview of advanced water treatment methods involving membranes, which are increasingly seen as effective replacements for a range of conventional water treatment methods. The text begins with reviews of novel membrane materials and advances in membrane operations, then examines the processes involved with improving membrane performance. Final chapters cover the application of membrane technologies for use in water treatment, with detailed discussions on municipal wastewater and reuse in the textile and paper industries. - Provides a detailed overview of advanced water treatment methods involving membranes - Coverage includes advancements in membrane materials, improvement in membrane performance, and their applications in water treatment - Discusses the use of membrane technologies in the production of drinking water, desalination, wastewater treatment, and recovery
Book Synopsis Adsorptive Fouling and Flux Decline of Microfiltration Membranes for Activated Sludge Basin Effluents by : Joel Conard Donalson
Download or read book Adsorptive Fouling and Flux Decline of Microfiltration Membranes for Activated Sludge Basin Effluents written by Joel Conard Donalson and published by . This book was released on 2010 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flux decline due to membrane fouling is a significant impediment to the practical use of membrane bioreactors. Dissolved organic substances such as soluble microbial products have been found to be the most significant fouling substances in membrane bioreactors. In this study several microfiltration membranes were operated in dead-end filtration using effluents from activated sludge basins operating under different conditions at four wastewater treatment plants to analyze flux decline under adsorptive fouling conditions. Clean membrane characteristics such as contact angle and zeta potential were used in conjunction with water quality analysis of organic carbon polarity distribution, dissolved organic carbon concentration, ultraviolet absorbance at 254 nm, and pH to infer relationships between membrane surface characteristics and effluent characteristics which influence flux decline. Fouled membranes were analyzed using ATR-FTIR to provide an indication of which functional groups are adsorbed to membrane surfaces. The findings indicate that differences in flux decline relate to the binding affinity of membranes for proteins and polysaccharides, and that process parameters such as food-to-microorganism ratio, solids retention time, and temperature, which influence activated sludge characteristics, have an impact on adsorptive fouling. In this study the polarity distribution of dissolved organic carbon in the samples was not found to correspond well to membrane fouling. The method explained here for analyzing membrane fouling serves as the basis for a framework from which to evaluate the operation of biological treatment processes with regard to membrane fouling in membrane bioreactors.
Book Synopsis Groundwater Arsenic Remediation by : Parimal Pal
Download or read book Groundwater Arsenic Remediation written by Parimal Pal and published by Butterworth-Heinemann. This book was released on 2015-05-15 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arsenic abatement from groundwater in locations with a central water distribution system is relatively simple. The real challenge is selecting the most effective and affordable treatment and scale up option for locations which lack the appropriate infrastructure. Groundwater Arsenic Remediation: Treatment Technology and Scale UP provides the latest breakthrough groundwater treatment technologies and modeling and simulation methods for project scale up and eventually field deployment in locations which lack the proper central water distribution system to ensure arsenic free groundwater. - Covers the different removal methods, such as chemical, adsorption, separation by membranes, and membrane distillation - Includes the state-of-the-art modeling & simulation methods for optimization and field deployment - Provides economic and comparative analysis of each arsenic treatment technology
Book Synopsis Aerobic Granular Sludge by : S. Bathe
Download or read book Aerobic Granular Sludge written by S. Bathe and published by IWA Publishing. This book was released on 2005-03-31 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aerobic Granular Sludge has recently received growing attention by researchers and technology developers, worldwide. Laboratory studies and preliminary field tests led to the conclusion that granular activated sludge can be readily established and profitably used in activated sludge plants, provided 'correct' process conditions are chosen. But what makes process conditions 'correct'? And what makes granules different from activated sludge flocs? Answers to these question are offered in Aerobic Granular Sludge. Major topics covered in this book include: Reasons and mechanism of aerobic granule formation Structure of the microbial population of aerobic granules Role, composition and physical properties of EPS Diffuse limitation and microbial activity within granules Physio-chemical characteristics Operation and application of granule reactors Scale-up aspects of granular sludge reactors, and case studies Aerobic Granular Sludge provides up-to-date information about a rapidly emerging new technology of biological treatment.
Book Synopsis Fundamentals of Membrane Bioreactors by : Bradley Ladewig
Download or read book Fundamentals of Membrane Bioreactors written by Bradley Ladewig and published by Springer. This book was released on 2016-10-22 with total page 155 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a critical, carefully researched, up-to-date summary of membranes for membrane bioreactors. It presents a comprehensive and self-contained outline of the fundamentals of membrane bioreactors, especially their relevance as an advanced water treatment technology. This outline helps to bring the technology to the readers’ attention, and positions the critical topic of membrane fouling as one of the key impediments to its more widescale adoption. The target readership includes researchers and industrial practitioners with an interest in membrane bioreactors.
Book Synopsis Membrane Bioreactors for Municipal Wastewater Treatment by : H. F. van der Roest
Download or read book Membrane Bioreactors for Municipal Wastewater Treatment written by H. F. van der Roest and published by IWA Publishing. This book was released on 2002-11-01 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent technical innovations and significant cost reductions have sharply increased the potential for using Membrane Bioreactor (MBR) technology in municipal wastewater treatment. MBR technology displays several advantages compared to the traditional activated sludge processes, such as high effluent quality, limited space requirement and with the possibility of a flexible and phased extension of existing waste water treatment plants. Membrane Bioreactors for Municipal Wastewater Treatment describes the results of a comparative research programme involving four leading membrane suppliers: Kubota (Japan), Mitsubishi (Japan), X-Flow (Netherlands) and Zenon (Canada). Each supplier provided a pilot to represent a suitable scale - right up to full scale. These pilots were operated and optimised in the course of the research programme to achieve the best operating window under different operating regimes. The research focussed on the functionality of the membrane, the biological treatment, membrane fouling, achieved effluent quality, and system operability as well as other factors. In a number of side studies the required pre-treatment, membrane fouling/cleaning, energy usage, effluent quality and sludge processing were also addressed. The comparative pilot research was carried out by DHV Water on location at the wastewater treatment plant at Beverwijk in the Netherlands.
Book Synopsis Membrane Biological Reactors by : Faisal I. Hai
Download or read book Membrane Biological Reactors written by Faisal I. Hai and published by IWA Publishing. This book was released on 2013-11-01 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years the MBR market has experienced unprecedented growth. The best practice in the field is constantly changing and unique quality requirements and management issues are regularly emerging. Membrane Biological Reactors: Theory, Modeling, Design, Management and Applications to Wastewater Reuse comprehensively covers the salient features and emerging issues associated with the MBR technology. The book provides thorough coverage starting from biological aspects and fundamentals of membranes, via modeling and design concepts, to practitioners’ perspective and good application examples. Membrane Biological Reactors focuses on all the relevant emerging issues raised by including the latest research from renowned experts in the field. It is a valuable reference to the academic and professional community and suitable for undergraduate and postgraduate teaching in Environmental Engineering, Chemical Engineering and Biotechnology. Editors: Faisal I. Hai, University of Wollongong, Australia Kazuo Yamamoto, University of Tokyo, Japan Chung-Hak Lee, Seoul National University, Korea.
Book Synopsis Principles of Membrane Bioreactors for Wastewater Treatment by : Hee-Deung Park
Download or read book Principles of Membrane Bioreactors for Wastewater Treatment written by Hee-Deung Park and published by CRC Press. This book was released on 2015-04-17 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane bioreactor (MBR) technology is a wastewater treatment method combining biological pollutant treatment with physical membrane separation. It has gained increasing commercial significance over the last decade, with applications in municipal and industrial wastewater treatment becoming increasingly widespread. This book covers a wide variety of MBR topics, including filtration theory, membrane materials and geometry, fouling phenomena and properties, and strategies for minimizing fouling. Also covered are practical aspects such as operation, maintenance, design, and application.
Book Synopsis Change in Sludge Settling and Filtration Properties and Membrane Fouling Trends in MBR Activated Sludge Systems Operated at Different Solids and Hydraulic Retention Times by : Minghao Sun
Download or read book Change in Sludge Settling and Filtration Properties and Membrane Fouling Trends in MBR Activated Sludge Systems Operated at Different Solids and Hydraulic Retention Times written by Minghao Sun and published by . This book was released on 2014 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane bioreactor (MBR) activated sludge process is increasingly used in wastewater treatment due to its excellence in solid-liquid separation and superior effluent quality, smaller bioreactor volume and foot print. However, operational issues such as membrane fouling and sludge bulking affect its broad applications. As solids retention time (SRT) and hydraulic retention time (HRT) are the most important operating parameters in activated sludge systems, this research determined the effect of different SRTs (180 d, 90 d and 45 d) and HRTs (24 h, 12 h, and 6 h) on the change in sludge settling and filtration properties and membrane fouling trends while keeping the SRT/HRT ratio constant throughout the study period. The biomass concentrations increased from about 8,000 to 10,000 mg COD/L as SRT and HRT decreased proportionally. As SRT decreased to 45 d and HTR decreased to 6 h, significant sludge bulking and poor filtration with high Time to Filter (TTF) values were observed, largely due to the operation at low DO concentrations under high organic loading conditions. However, the system recovered in about 50 d after correction of low DO concentrations in the MBR.
Download or read book The MBR Book written by Simon Judd and published by Elsevier. This book was released on 2011-04-18 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The MBR Book
Book Synopsis Sludge Reduction Technologies in Wastewater Treatment Plants by : Paola Foladori
Download or read book Sludge Reduction Technologies in Wastewater Treatment Plants written by Paola Foladori and published by IWA Publishing. This book was released on 2010-07-31 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Industrial Water Treatment Process Technology by : Parimal Pal
Download or read book Industrial Water Treatment Process Technology written by Parimal Pal and published by Butterworth-Heinemann. This book was released on 2017-03-31 with total page 615 pages. Available in PDF, EPUB and Kindle. Book excerpt: Industrial Water Treatment Process Technology begins with a brief overview of the challenges in water resource management, covering issues of plenty and scarcity-spatial variation, as well as water quality standards. In this book, the author includes a clear and rigorous exposition of the various water resource management approaches such as: separation and purification (end of discharge pipe), zero discharge approach (green process development), flow management approach, and preservation and control approach. This coverage is followed by deeper discussion of individual technologies and their applications. - Covers water treatment approaches including: separation and purification—end of discharge pipe; zero discharge approach; flow management approach; and preservation and control approach - Discusses water treatment process selection, trouble shooting, design, operation, and physico-chemical and treatment - Discusses industry-specific water treatment processes
Book Synopsis Physico-Chemical Wastewater Treatment and Resource Recovery by : Robina Farooq
Download or read book Physico-Chemical Wastewater Treatment and Resource Recovery written by Robina Farooq and published by BoD – Books on Demand. This book was released on 2017-05-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book on Physico-Chemical Treatment of Wastewater and Resource Recovery provides an efficient and low-cost solution for remediation of wastewater. This book focuses on physico-chemical treatment via advanced oxidation process, adsorption, its management and recovery of valuable chemicals. It discusses treatment and recovery process for the range of pollutants including BTX, PCB, PCDDs, proteins, phenols, antibiotics, complex organic compounds and metals. The occurrence of persistent pollutants poses deleterious effects on human and environmental health. Simple solutions for recovery of valuable chemicals and water during physico-chemical treatment of wastewater are discussed extensively. This book provides necessary knowledge and experimental studies on emerging physico-chemical processes for reducing water pollution and resource recovery.
Book Synopsis Current Developments in Biotechnology and Bioengineering by : How Yong Ng
Download or read book Current Developments in Biotechnology and Bioengineering written by How Yong Ng and published by Elsevier. This book was released on 2020-01-31 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Developments in Biotechnology and Bioengineering: Advanced Membrane Separation Processes for Sustainable Water and Wastewater Management – Aerobic Membrane Bioreactor Processes and Technologies consolidates up-to-date research developments in AeMBR systems for wastewater treatments in terms of membrane materials and decorations, reactor designs and fouling mechanisms. It includes discussions on developments in AeMBR research on energy efficiency and fouling control strategies, gaps, future research and application perspectives. This book is a potential resource for membrane separation and AeMBR practitioners, engineers, scientists, educators and students, and public to understand the latest developments and future prospects in membrane technology. - Provides the latest comprehensive review in various important aspects of AeMBR - Consolidates scattered AeMBR information into a single easily assessible resource - Provides state-of-the-art technology development of membrane separation, AeMBR reactor designs, membrane development, advantages and challenges in operational implementation and their appropriate control strategies - Presents a comprehensive review on Quorum Quenching (QQ) fouling control strategy, QQ benefits and drawbacks - Provides an excellent resource on the latest techniques in characterizing and understanding fouling mechanisms
