Fertilizer Drawn Hollow Fiber Forward Osmosis for Desalination PDF Download

Author: Tahir Majeed
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages :

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Author: Dr. Wafa Ali Saleh Suwaileh
Publisher: Ashok Yakkaldevi
ISBN: 1716374774
Category : Art
Languages : en
Pages : 202

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Book Description
1.1 Background Water–stress is becoming one of the greatest challenges of the 21st century. The fast growth of population, tourism, and agriculture development in the world has resulted in a great demand for access to clean water [3]. Most of the developing regions of the world are still suffering from water scarcity. The problem of water shortage is being extended to other nations of the world. The lack of access to safe drinking water poses significant problems globally. Fresh water is not available for around 1.2 billion people worldwide while around 2.6 billion may obtain limited or unsafe water. This may be the result of climate change with extreme industrial and agriculture activities. It was assumed that by 2025, two thirds of people around the world will be living in water-stressed countries [4]. Thus, the requirement of potable water to sustain human life in the world will rise from 4500 billion m3 to 6900 billion m3 by 2030 which goes beyond the accessible water resources [5]. Therefore, we need to meet and sustain these growing demands as soon as possible. A promising technology to meet the demand of fresh water is water desalination using membrane technology. A recent study reported that the daily production of desalinated water was up to 25 million m3 globally [6, 7]. Water desalination was developed to remove salts and other contaminants from seawater, brackish water and produced water to acquire drinking water [8]. Singh et al. [9] stated that since 1995 membrane filtration has been effective in removing microbiological species such as Giardia and Cryptosporidium. It has also been reported that membrane-based desalination provides 63.7% drinking water while thermal desalination method provides almost half of it, about 34.2% globally [10]. For instance, micro-filtration and ultrafiltration membranes can reject particles much smaller than 1 micron such as proteins, oil droplets, bacteria, etc. In contrast, Nano filtration and reverse osmosis can separate particles in the range of 1/100th to 1/1000th of a micrometre, such as aqueous salts, sugars, and amino acids [11]. Among the membrane desalination technologies, reverse osmosis (RO) is being actively used in most countries due to their significant properties and ease of obtaining drinking water.

Author: Sherub Phuntsho
Publisher:
ISBN:
Category : Nanofiltration
Languages : en
Pages : 674

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Author: Gnaneswar Gude
Publisher: Butterworth-Heinemann
ISBN: 0128167122
Category : Technology & Engineering
Languages : en
Pages : 560

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Emerging Technologies for Sustainable Desalination Handbook provides professionals and researchers with the latest treatment activities in the advancement of desalination technology. The book enables municipalities and private companies to custom-design sustainable desalination plants that will minimize discharge, energy costs and environmental footprint. Individual case studies are included to illustrate the benefits and drawback of each technique. Sections discuss a multitude of recently developed, advanced processes, along with notable advances made in existing technologies. These processes include adsorption, forward osmosis, humidification and dehumidification, membrane distillation, pervaporation and spray type thermal processes. In addition, theoretical membrane materials, such as nanocomposite and carbon nanotube membranes are also explored. Other chapters cover the desalination of shale gas, produced water, forward osmosis for agriculture, desalination for crop irrigation, and seawater for sustainable agriculture. International in its coverage, the chapters of this handbook are contributed by leading authors and researchers in all relevant fields. - Expertly explains recent advances in sustainable desalination technology, including nanocomposite membranes, carbon nanotube membranes, forward reverse osmosis and desalination by pervaporation - Provides state-of-the-art techniques for minimizing system discharge, energy cost and environmental footprint - Includes individual case studies to illustrate the benefits and drawbacks of each technique - Discusses techniques for the custom-design of sustainable desalination plants for municipalities, private companies and industrial operations

Author: Muharrem Ince
Publisher: BoD – Books on Demand
ISBN: 1839689110
Category : Technology & Engineering
Languages : en
Pages : 136

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Osmotically Driven Membrane Processes provides an overview of membrane systems and separation processes, recent trends in membranes and membrane processes, and advancements in osmotically driven membrane systems. It focuses on recent advances in monitoring and controlling wastewater using membrane technologies. It explains and clarifies important research studies as well as discusses advancements in the field of organic-inorganic pollution.

Author: Fezeh Lotfi
Publisher:
ISBN:
Category :
Languages : en
Pages : 368

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Author: How Yong Ng
Publisher: Elsevier
ISBN: 0128214171
Category : Technology & Engineering
Languages : en
Pages : 322

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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

Author: Enrico Drioli
Publisher: Elsevier
ISBN: 0444637966
Category : Science
Languages : en
Pages : 1709

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Book Description
Comprehensive Membrane Science and Engineering, Second Edition, Four Volume Set is an interdisciplinary and innovative reference work on membrane science and technology. Written by leading researchers and industry professionals from a range of backgrounds, chapters elaborate on recent and future developments in the field of membrane science and explore how the field has advanced since the previous edition published in 2010. Chapters are written by academics and practitioners across a variety of fields, including chemistry, chemical engineering, material science, physics, biology and food science. Each volume covers a wide spectrum of applications and advanced technologies, such as new membrane materials (e.g. thermally rearranged polymers, polymers of intrinsic microporosity and new hydrophobic fluoropolymer) and processes (e.g. reverse electrodialysis, membrane contractors, membrane crystallization, membrane condenser, membrane dryers and membrane emulsifiers) that have only recently proved their full potential for industrial application. This work covers the latest advances in membrane science, linking fundamental research with real-life practical applications using specially selected case studies of medium and large-scale membrane operations to demonstrate successes and failures with a look to future developments in the field. Contains comprehensive, cutting-edge coverage, helping readers understand the latest theory Offers readers a variety of perspectives on how membrane science and engineering research can be best applied in practice across a range of industries Provides the theory behind the limits, advantages, future developments and failure expectations of local membrane operations in emerging countries

Author: Tai-Shung Chung
Publisher: CRC Press
ISBN: 100002783X
Category : Science
Languages : en
Pages : 303

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Osmotic energy can be effectively harvested through pressure retarded osmosis (PRO) which is the most widely investigated technology due to its greater efficiency and higher power density output and effective membranes are the heart of the PRO technology. This book will cover a broad range of topics, including PRO membranes, fouling, module fabrication, process design, process operation and maintenance. It summarizes the progress in PRO researches in the last decade, and points out the directions for future R&D and commercialization of PRO. It will be of great interest to membrane researcher, company and operators to understand and get insights into the state-of-the-art PRO technologies.

Author: Xuan-Thanh Bui
Publisher: Elsevier
ISBN: 0443191816
Category : Science
Languages : en
Pages : 534

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Book Description
Current Developments in Biotechnology and Bioengineering: Membrane Technology for Sustainable Water and Energy Management covers a variety of advanced technologies for membrane processes, including water/wastewater treatment and reuse, membrane materials, operation and maintenance, fouling control, life cycle assessment, removal of micro/emerging pollutants, and operational cost of membrane processes. Supported by prominent editors and global contributors, this reference contains chapters on membrane treatment strategies for the current pollution of complex organic matters, nutrients, toxic substances, microplastics, membrane fouling control in different water resources, and reusing water resources through promising separation technologies, including reverse osmosis, forward osmosis, and membrane distillation. Delivers advances on membrane processes, including water and wastewater treatment and reuse by membranes Provides state-of-the-art information on design and operation of novel membrane systems, energy consumption, fouling control, etc. Describes hybrid membrane processes