Download or read book Concentrate Management in Desalination written by Berrin Tansel and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Prepared by the Task Committee on the Development of Prestandards for Concentrate Management Case Studies of the Desalination and Water Reuse Technical Committee of the Water, Wastewater, and Stormwater Council of the Environmental and Water Resources Institute of ASCE.Concentrate Management in Desalination: Case Studies, Second Edition, reviews the state-of-the-practice for managing concentrate streams resulting from desalination processes.Concentrate management and disposal in desalination pose environmental and cost concerns--and often determine whether a desalination project is viable, especially for inland communities. This book examines many facets of concentrate management in desalination, including process design and configuration; regulatory setting; environmental, climate change, and sustainability issues; and economic evaluation of projects. Thirteen case studies are offered to demonstrate different techniques for disposing of concentrates associated with the following types of projects: ocean and bays discharge, sanitary sewer or surface water disposal, deep-well injection, zero liquid discharge (ZLD) or near ZLD, and land disposal and/or evaporation ponds.Environmental engineers, water practitioners and managers responsible for the design, operation, research, and evaluation of regional desalination and water reuse facilities will find a wealth of practical information in this updated and expanded edition.
Download or read book Desalination Concentrate Management written by Bradley Ladewig and published by Springer Science & Business Media. This book was released on 2011-10-25 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines five methods used for concentrate management, namely; disposal to surface water, disposal to sewerage, deep well injection, land applications and evaporation ponds. In particular, the book focuses on the design, siting, cost, and environmental impacts of these methods. While these methods are widely practiced in a variety of settings already, there are many limitations that restrict the use of certain disposal options in particular locations.
Download or read book Management of Concentrate from Desalination Plants written by Nikolay Voutchkov and published by Elsevier. This book was released on 2020-08-15 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Management of Concentrate from Desalination Plants provides an overview of the alternatives for managing concentrate generated by brackish water and seawater desalination plants, as well as site-specific factors involved in the selection of the most viable alternative for a given project, and the environmental permitting requirements and studies associated with their implementation. The book focuses on widely used alternatives for disposal of concentrate, including discharge to surface water bodies; disposal to the wastewater collection system; deep well injection; land application; evaporation; and zero liquid discharge. Direct discharge through new outfall; discharge through existing wastewater treatment plant outfall; and co-disposal with the cooling water of existing coastal power plant are thoroughly described, and design guidance for the use of these concentrate disposal alternatives is presented with engineers and practitioners in the field of desalination in mind. Key advantages, disadvantages, environmental impact issues, and possible solutions are presented for each discharge alternative. Easy-to-use graphs depicting construction costs as a function of concentrate flow rate are provided for all key concentrate management alternatives. Gives a critical overview of the latest practices and technological advancements in managing concentrate Discusses the relationship between concentrate quality and quantity and other desalination processes Provides design and cost guidance information to assist practitioners with the selection and sizing of the most commonly practiced concentrate disposal alternatives
Download or read book Concentrate Management in Desalination written by and published by . This book was released on 2012 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Desalination Plant Concentrate Management written by Nikolay Voutchkov and published by . This book was released on 2011 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Desalination Engineering Planning and Design written by Nikolay Voutchkov and published by McGraw Hill Professional. This book was released on 2012-12-18 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in-depth guide to reverse osmosis desalination This Water Environment Federation and WateReuse Association publication provides comprehensive information on the planning and engineering of brackish and seawater desalination projects for municipal water supplies. After a brief overview of widely used desalination technologies, Desalination Engineering focuses on reverse osmosis desalination. The book discusses basic principles, planning and environmental review of projects, design and selection of key desalination plant components, desalinated water posttreatment, and concentrate management. Guidelines on sizing and cost estimation of desalination plant facilities are also included in this practical resource. COVERAGE INCLUDES: Source water quality characterization Fundamentals of reverse osmosis desalination Planning considerations Environmental review and permitting Intakes for source water collection Intake pump stations Source water screening and conditioning Sand removal, sedimentation, and dissolved air flotation Pretreatment by granular media filtration Pretreatment by membrane filtration Comparison of granular media and membrane pretreatment Reverse osmosis separation Post-treatment of desalinated water Desalination plant discharge management Desalination project cost estimates
Download or read book Desalination Technology written by Joseph Cotruvo and published by CRC Press. This book was released on 2011-03-17 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: Desalination Technology: Health and Environmental Impacts covers the latest developments in desalination, examining the environmental and public health-related impacts of these technologies. Written by international experts, the text presents specifications for assessing water quality, technical issues associated with desalination technologies, and the chemical aspects of desalinated water and its microbiology. The book also discusses environmental protection issues that assist in the optimization of proposed and existing desalination facilities to ensure that nations and consumers enjoy the benefits of the expanded access to desalinated water. This includes coverage of health and environmental issues such as energy conservation and sustainability as well as protection of delicate coastal ecosystems and groundwater from contamination by surface disposal of concentrates—challenges that must be addressed during the design, construction, and operation of a desalination facility. Development of new and improved desalinization technologies, including major cost reduction trends, have significantly broadened the opportunities to access large quantities of safe water in many parts of the world. And while there are many books available on desalination, this book’s unusual approach blends technical coverage of the latest technologies with coverage of the environmental and public health-related impacts of these technologies, setting it apart from other resources. It provides technical guidance based on the practical expertise of a balanced group of international scientists and engineers.
Download or read book Review of the Desalination and Water Purification Technology Roadmap written by National Research Council and published by National Academies Press. This book was released on 2004-05-20 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bureau of Reclamation and Sandia National Laboratories jointly developed the Roadmap to serve as a strategic research pathway for desalination and water purification technologies to meet future water needs. The book recommends that the Roadmap include a sharper focus on the research and technological advancements needed to reach the long-term objectives. The book also suggests that the environmental, economic, and social costs of energy required by increased dependence on desalination be examined. Strategies for implementing the Roadmap initiative are provided.
Download or read book Desalination written by National Research Council and published by National Academies Press. This book was released on 2008-09-14 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been an exponential increase in desalination capacity both globally and nationally since 1960, fueled in part by growing concern for local water scarcity and made possible to a great extent by a major federal investment for desalination research and development. Traditional sources of supply are increasingly expensive, unavailable, or controversial, but desalination technology offers the potential to substantially reduce water scarcity by converting the almost inexhaustible supply of seawater and the apparently vast quantities of brackish groundwater into new sources of freshwater. Desalination assesses the state of the art in relevant desalination technologies, and factors such as cost and implementation challenges. It also describes reasonable long-term goals for advancing desalination technology, posits recommendations for action and research, estimates the funding necessary to support the proposed research agenda, and identifies appropriate roles for governmental and nongovernmental entities.
Download or read book Advances In Water Desalination Technologies written by Yoram Cohen and published by World Scientific. This book was released on 2021-06-08 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents chapters from world leaders on water desalination advances with respect to processes, separations materials, and energy and environmental considerations. It provides a balanced discussion of the mature and newer desalination technologies and provides a fundamental assessment of the potential of emerging approaches. Realistic assessments for the feasibility of energy extraction from salinity gradients, desalting high salinity source water, membrane distillation, capacitive deionization, are among the topics discussed. Also, among the topics discussed in the book are recent advances in the desalination application of nanomaterials, carbon nanotubes, and surface structuring of membranes.
Download or read book Database of Permitting Practices for Seawater Concentrate Disposal written by Mike Mickley and published by . This book was released on 2016 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Permitting the disposal of concentrate and other waste streams is often one of the most challenging tasks associated with the development and implementation of desalination projects. This study focuses on the review of key regulatory requirements, support studies, and permitting practices for medium and large seawater reverse osmosis (SWRO) desalination plants in the United States and abroad. The size range (from 2.5 to 110 MGD or 9.5 to 440 ML/d) covers most plants built since 2005. The study is based on permitting experience with recent SWRO projects and is focused on the regulatory issues and considerations associated with the most commonly used concentrate management method: discharge to surface water bodies. Issues specific to the permitting of thermal desalination plants are not addressed in the report because, although popular in the Middle East, thermal desalination has not found significant application in seawater desalination in the United States and most other developed countries.The formal project objective was to identify the discharge information that permitting agencies need and the decision-making process they go through to permit discharge methods in order to help desalination project proponents focus and expedite their permitting efforts.The project involved documenting SWRO discharge regulatory information and facility information for the United States and selected countries. In the United States, the National Pollutant Discharge Elimination System (NPDES) permit is the primary permit required for discharge to surface waters. Discussion focused on events, information, and issues associated with obtaining an NPDES-type permit. One of the key limiting factors in the construction of new seawater desalination plants is the availability of suitable conditions and locations for disposal of the high-salinity sidestream commonly referred to as concentrate or brine. Concentrate is generated as a by-product of the separation of the minerals from the source water used for desalination. This liquid stream contains in concentrated form most of the source water's dissolved solids as well as some pretreatment additives (i.e., residual amounts of coagulants, flocculants, and antiscalants) and other chemicals, as well as microbial contaminants and particulates rejected by the reverse osmosis (RO) membranes. If chemical pretreatment is used, such as coagulants, antiscalants, polymers, or disinfectants, some or all of these chemicals may reach or may be disposed of along with the plant discharge concentrate. Chapter 1 of the report provides background and contextual information for the study including the relatively new interest and recent challenges associated with the permitting complexity of medium and large SWRO desalination plants in the United States.
Download or read book Improving Recovery written by Desmond F. Lawler and published by . This book was released on 2010 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Desalination of Seawater written by and published by American Water Works Association. This book was released on 2011 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of seawater desalination is an increasingly sought after alternative for new drinking water supplies in coastal areas, particularly as desalination becomes more economical. This new manual of practice parlays lessons learned from recent studies and global seawater desalination projects into guidance for desalination facilities that are reliable, economical, and environmentally sound. This new manual is specifically designed to help water utility managers and design engineers understand desalination–the technologies, the infrastructure, and the costs–to make informed decisions from planning through treatment plant construction. It explains environmental and ecological impacts of desalination plants, seawater intakes, and the disposal of concentrate discharges back into the ocean. Chapters describe the minerals and other constituents that determine source water quality and, therefore, treatment approaches.
Download or read book Desalination written by Mohammad Hossein Davood Abadi Farahani and published by BoD – Books on Demand. This book was released on 2020-07-15 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Undoubtedly, drinking water of an acceptable quality has become a scarce commodity. Water shortage is becoming a major concern all around the world due to limited freshwater resources as well as the high cost of freshwater transportation from freshwater-rich areas to arid areas. As a result, solutions such as water recycling and desalination of saline or brackish water are being introduced and emerging worldwide as alternative ways of supplying water. Desalination of seawater is known to be one of mankind’s earliest forms of water treatment, and it has become one of the most sustainable alternative solutions to provide freshwater for many communities and industrial sectors. This book aims to cover the challenges and opportunities in desalination processes.
Download or read book Inland Desalination and Concentrate Management written by Awwa and published by . This book was released on 2019 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: As desalination technologies advance and the availability of conventional freshwater sources decreases, inland water users are increasingly turning to desalination. This manual presents the key issues and challenges of developing inland desalination facilities, including concentrate management and disposal methods. It aims to aid water utilities, industrial facilities, and other users in evaluating and adapting inland desalination for their water supply needs.
Download or read book Intakes and Outfalls for Seawater Reverse Osmosis Desalination Facilities written by Thomas M. Missimer and published by Springer. This book was released on 2015-04-07 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book assembles the latest research on new design techniques in water supplies using desalinated seawater. The authors examine the diverse issues related to the intakes and outfalls of these facilities. They clarify how and why these key components of the facilities impact the cost of operation and subsequently the cost of water supplied to the consumers. The book consists of contributed articles from a number of experts in the field who presented their findings at the "Desalination Intakes and Outfalls" workshop held at King Abdullah University of Science and Technology (KAUST) in Saudi Arabia in October, 2013. The book integrates coverage relevant to a wide variety of researchers and professionals in the general fields of environmental engineering and sustainable development.
Download or read book Introduction to Desalination written by Fuad Nesf Alasfour and published by John Wiley & Sons. This book was released on 2020-09-15 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: One book dealing with the fundamentals of thermal and membrane desalination systems and discussing their economical as well as environmental aspects. With a growing population, climate change and greater water demand, desalination has increasingly become a part of the solution to regional water scarcity - seawater desalination capacity has roughly doubled in the past ten years. Desalination has also begun to receive more attention in academia, with research focusing on improving energy efficiency and system robustness and lowering capital costs. With this book, an introduction is given to the basics and fundamentals of desalination systems. Both, thermal and membrane desalination systems, are covered and discussed in view of energy, exergy, economic and environmental aspects. In the beginning, Introduction to Desalination: Systems, Processes and Environmental Impacts describes multi effect evaporation, vapor compression and multi-stage flashing. Further chapters deal with common membrane-based separations like reverse osmosis and membrane filtration, forward osmosis, diffusion dialysis and pervaporation as well as thermo-osmosis, electrodialysis and electrodeionization. Subsequently, hybrid systems are discussed, and the economic analysis of such systems and their environmental impact are highlighted. Each chapter contains theoretical and practical examples and concludes with questions and problems for self-study. * Needed: Desalination has become a part of the solution to regional water scarcity and an introductory book in this field is urgently needed. * Balanced Approach: Presents the fundamentals of thermal and membrane desalination systems. * Learning Material: Each chapter includes exercises for self-study and Instructors can find teaching material online. Introduction to Desalination: Systems, Processes and Environmental Impacts is an important resource for master's students in engineering sciences, lecturers in chemical and mechanical engineering, engineers, environmental chemists, as well as process engineers, engineering scientists in industry, and environmental consultants.
