Development of a Decentralized Drinking Water Treatment Plant Based on Membrane Technology for Rural Areas in Vietnam

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Publisher : kassel university press GmbH
ISBN 13 : 3737605165
Total Pages : 196 pages
Book Rating : 4.7/5 (376 download)

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Book Synopsis Development of a Decentralized Drinking Water Treatment Plant Based on Membrane Technology for Rural Areas in Vietnam by : Ngoc Dao Trinh

Download or read book Development of a Decentralized Drinking Water Treatment Plant Based on Membrane Technology for Rural Areas in Vietnam written by Ngoc Dao Trinh and published by kassel university press GmbH. This book was released on 2018-06-28 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Membrane technology with effective removal of microbial contaminants has been applied widely in drinking water treatment (DWT), but its sustainable and efficient application in rural areas still needs practical research. Backflushing and chemical cleaning are well investigated for membrane-based systems. However, these methods are not always followed properly and in full, especially in cases of applications for remote areas in developing countries. Important key challenges in real world applications are how the system would actually sustain with unskilled personnel, with no electric power for backflushing or with no chemical cleaning on the long run. These challenges were addressed within the framework of this dissertation. A dead-end Ultrafiltration (UF) with flat-sheet membranes was configured to a stationary DWT system working with low pressure and simplest maintenance, in combination with a suitable chlorination solution without energy demand. In the literature review of this dissertation, an overview of many up-to-date membrane based systems in different categories of use is given in detail, covering different aspects of technology, service efficiency and economics. Hydraulic performance of membrane-based systems is normally studied in lab-scale in limited periods from hours to days. Thus, highlight of this research is the investigation of a full-scale demonstration plant based on UF flat-sheet membrane with pore size of 40 nm, conducted in the Hydraulic Workshop at the University of Kassel, operated continuously day and night for long-term tests. The long-term examination focused on many aspects, from hydraulic performance including flux, permeability, transmembrane pressure, efficiency of the simple membrane cleaning methods, to biological quality of treated water and also efficiency of chlorination by using a mechanical chlorine dosing device. During long-term examination, the phenomenon of gas generation from the water in the plant was recognized. The influence of this phenomenon on the permeate flow rate was evaluated and solution for this problem by the gas trapping device was investigated in this research. The experimental results from long-term examination of the Pilot Plant at the University of Kassel served for the materialization of the system into life. Two DWT plants were implemented in a rural village in southern Vietnam. It could be proved that the product of this research is realistically an economic relief of the long lasted insufficient supply to the crucial demand for safe water in the rural communities of developing countries.

Decentralized Sanitation and Water Treatment

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Publisher : CRC Press
ISBN 13 : 1040000975
Total Pages : 292 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Decentralized Sanitation and Water Treatment by : Rajeshwar D Tyagi

Download or read book Decentralized Sanitation and Water Treatment written by Rajeshwar D Tyagi and published by CRC Press. This book was released on 2024-04-11 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides up-to-date information on the concepts and technologies in decentralized sanitation for wastewater treatment and management. It addresses the knowledge gap that exists between the understanding of centralized and decentralized wastewater treatment approaches. Decentralized Sanitation and Water Treatment: Concept and Technologies covers the sustainability principles and technologies involved, and common decentralized treatment and disposal methods. It includes topics like septage as a resource, resource recovery, anaerobic treatment of domestic sewage, and decentralized sanitation in various countries. Features Provides case studies from all around the world to explain the traditional and advanced technologies in decentralized sanitation and wastewater treatment Discusses real examples and cases from rural, urban, and peri-urban areas Focuses on interdisciplinary approaches of sustainability and circular economies Covers topics like water recycling, resource recovery, and use of sustainable energy sources Reviews common treatments and disposal methods of decentralized sanitation The book is meant for professionals and researchers working on wastewater treatment, environmental engineering, and ecology.

Assessment Framework for Urban Water Security

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Publisher : BoD – Books on Demand
ISBN 13 : 3737609608
Total Pages : 186 pages
Book Rating : 4.7/5 (376 download)

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Book Synopsis Assessment Framework for Urban Water Security by : Hassan Tolba Aboelnga

Download or read book Assessment Framework for Urban Water Security written by Hassan Tolba Aboelnga and published by BoD – Books on Demand. This book was released on 2021-01-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban water security is crucial for achieving sustainable development, peace, and human health and well-being. Framing urban water security is challenging due to the complexity and uncertainty of its definition and assessment framework. Several studies have assessed water security in widely divergent ways by granting priority indicators equal weight without considering or adapting to local conditions. This dissertation develops a new urban water security definition and assessment framework applicable to water scarce cities, with a focus on Madaba, Jordan. It takes a novel and systematic approach to assessing urban water security and culminates in integrated urban water security index (IUWSI) as a diagnostic tool and guide management actions. The dissertation suggests a new working definition of urban water security based on the United Nations (UN) Sustainable Development Goal 6.1 on safe drinking water for all and the human rights on water and sanitation as follows: The dynamic capacity of water systems and stakeholders to safeguard sustainable and equitable access to water of adequate quantity and acceptable quality that is continuously, physically and legally available at an affordable cost for sustaining livelihoods, human well-being and socioeconomic development, ensuring protection against waterborne pollution and water-related disasters, and for preserving ecosystems in a climate of peace and political stability. This proposed definition captures issues at the urban level of technical, environmental and socioeconomic indicators that emphasize credibility, legitimacy and salience. The assessment framework establishes a criteria hierarchy, consisting of four main dimensions to achieve urban water security: drinking water and human well-being, ecosystem, climate change and water-related hazards and socioeconomic aspects (together, DECS). The framework enables the analysis of relationships and trade-offs between urbanization, water security and DECS indicators. The dissertation also provides a structured analysis to understand how urban water is managed in intermittent water supply system, by conducting a water balance analysis after quantifying the components of water losses in Madaba’s water distribution network. The findings showed that Madaba's non-revenue water (NRW) amounted to annual loss of about 3.5 million m3, corresponding to financial losses of 2.8 million USD to the utility, of which 1.7 million USD is the cost of real losses. The dissertation provided an intervention strategy for strengthening infrastructure resilience and reducing leakage via the infrastructure, repair, economic, awareness and pressure (IREAP) framework. The IREAP framework provides a robust strategy to shift intermittent water supply (IWS) into continuous water supply. The IUWSI highlighted the state of water security in Madaba, Jordan and identified the means of implementation to move towards achieving urban water security based on the priorities for Madaba. The drinking water and human wellbeing dimension was the most important priority, receiving a weight of 66.22%, followed by ecosystem (17.15%), socioeconomic aspects (10.18%), and climate change and water-related hazards (6.45%) dimensions. The IUWSI indicated that the urban water security in Madaba is reasonable with a score of 2.5/5 and can meet the minimum requirements in several dimensions, but nonetheless, it has many loopholes to cover. Gaps are clear in the climate change and water-related hazards, and socioeconomic dimensions with scores of 1.6/5 and 2.237/5 respectively. Additionally, specific shortcomings are found in indicators such as water availability, reliability, diversity, and public health. The IUWSI framework assists with a rational and evidence-based decision-making process, which is important for enhancing water resource management in water-scarce cities

Membrane Technology for Water and Wastewater Treatment in Rural Regions

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Author :
Publisher : IGI Global
ISBN 13 : 1799826473
Total Pages : 354 pages
Book Rating : 4.7/5 (998 download)

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Book Synopsis Membrane Technology for Water and Wastewater Treatment in Rural Regions by : Sarbatly, Rosalam

Download or read book Membrane Technology for Water and Wastewater Treatment in Rural Regions written by Sarbatly, Rosalam and published by IGI Global. This book was released on 2020-02-07 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: As a basic human need, water and its treatment are of the utmost importance. However, some rural areas are disadvantaged and have difficulty in effectively treating their water supply, which can affect the health and safety of their region. To protect and defend citizens, research must supply effective and applicable methods in securing the safety and drinkability of water. Membrane Technology for Water and Wastewater Treatment in Rural Regions is an essential publication that discusses the fabrication and characterization of membranes, processes and operations, and specific applications of membranes on water and wastewater treatment. Moreover, the book discusses selected promising aspects of membrane usage in the industry with a focus on palm oil mill industry, sewage management and treatment, and water treatment in rural areas. Featuring coverage on a broad range of topics including membrane processes, water production, and transport resistances, this book is ideally designed for engineers, chemists, environmentalists, public officials, researchers, academicians, students, and industry professionals.

Membrane Technology for Water and Wastewater Treatment, Energy and Environment

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Publisher : CRC Press
ISBN 13 : 1315645777
Total Pages : 388 pages
Book Rating : 4.3/5 (156 download)

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Book Synopsis Membrane Technology for Water and Wastewater Treatment, Energy and Environment by : A.F. Ismail

Download or read book Membrane Technology for Water and Wastewater Treatment, Energy and Environment written by A.F. Ismail and published by CRC Press. This book was released on 2016-03-16 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Realizing that water, energy and food are the three pillars to sustain the growth of human population in the future, this book deals with all the above aspects with particular emphasis on water and energy. In particular, the book addresses applications of membrane science and technology for water and wastewater treatment, energy and environment. Th

Membrane Technology in Water Treatment in the Mediterranean Region

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Publisher : IWA Publishing
ISBN 13 : 1843393700
Total Pages : 197 pages
Book Rating : 4.8/5 (433 download)

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Book Synopsis Membrane Technology in Water Treatment in the Mediterranean Region by : Antonia Lorenzo

Download or read book Membrane Technology in Water Treatment in the Mediterranean Region written by Antonia Lorenzo and published by IWA Publishing. This book was released on 2010-11-24 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complex dimensions of the Mediterranean freshwater resources, their fragility and their scarcity have been highlighted and have received considerable attention as a primary priority issue politically, technically and scientifically. Membrane technology, with its different applications in water treatment (desalination, potable water treatment, wastewater treatment and reuse) has showed to be a powerful tool to abate the water crisis in the Mediterranean region. The primary objective of Membrane Technology in Water Treatment in the Mediterranean Region is to support the current research and development activities in membrane technology focused on water treatment in the Mediterranean area, providing an international stage to local research organisations and universities devoted to the development of membrane technologies in the following areas: municipal and industrial wastewater treatment, surface water purification and brackish and sea water treatment for drinking purpose. It covers the identification, mapping and evaluation of the on-going research, in order to propose future research and co-operation strategies. Visit the IWA WaterWiki to read and share material related to this title: http://www.iwawaterwiki.org/xwiki/bin/view/Articles/MembraneTechnologyinWaterTreatmentintheMediterraneanRegion

Drinking Water Treatment

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Publisher : Walter de Gruyter GmbH & Co KG
ISBN 13 : 3110596849
Total Pages : 403 pages
Book Rating : 4.1/5 (15 download)

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Book Synopsis Drinking Water Treatment by : Bingzhi Dong

Download or read book Drinking Water Treatment written by Bingzhi Dong and published by Walter de Gruyter GmbH & Co KG. This book was released on 2021-12-20 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an up-to-date overview on the membrane technology for the drinking water treatment. The applications of PVDF-TiO2 nanowire hybrid ultrafiltration membrane, nanofiltration membrane, forward osmosis membrane, etc. in water treatment are discussed in detail. With abundant practical examples, the book is an essential reference for scientists, students and engineers in municipal engineering, environmental engineering, chemical engineering, environmental chemistry and material science.

Sustainable Membrane Technology for Water and Wastewater Treatment

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Publisher : Springer
ISBN 13 : 9811056234
Total Pages : 380 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Sustainable Membrane Technology for Water and Wastewater Treatment by : Alberto Figoli

Download or read book Sustainable Membrane Technology for Water and Wastewater Treatment written by Alberto Figoli and published by Springer. This book was released on 2017-09-19 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book analyses the sustainability of membrane operations applied on an industrial scale, as well as that of those under investigation on lab/pilot scales, covering also the preparation of both polymeric and inorganic membranes. It presents reverse osmosis in desalination, membrane bioreactors for municipal wastewater treatment and pressure-driven industrial wastewater treatment in agrofood and textile fields as examples of industrial membrane operations. Regarding the membrane processes still on a lab/pilot scale, the analysis includes membrane operations for the recovery of valuable products from wastewater streams, for the removal of toxic compounds from water/wastewater, and for zero liquid discharge approaches in desalination. The book offers a useful guide for scientists and engineers working in various fields, including membrane technology, separation, desalination, and wastewater treatment. Alberto Figoli and Alessandra Criscuoli are both Senior Researchers at the Institute on Membrane Technology (ITM-CNR), Italy.

Market Potential of a Membrane Based Wastewater Treatment Plant for Decentralized Application in China

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Publisher :
ISBN 13 :
Total Pages : 79 pages
Book Rating : 4.:/5 (637 download)

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Book Synopsis Market Potential of a Membrane Based Wastewater Treatment Plant for Decentralized Application in China by : Corinna Adler

Download or read book Market Potential of a Membrane Based Wastewater Treatment Plant for Decentralized Application in China written by Corinna Adler and published by . This book was released on 2007 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Membrane Technology Enhancement for Environmental Protection and Sustainable Industrial Growth

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Publisher : Springer Nature
ISBN 13 : 3030412954
Total Pages : 195 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Membrane Technology Enhancement for Environmental Protection and Sustainable Industrial Growth by : Zhien Zhang

Download or read book Membrane Technology Enhancement for Environmental Protection and Sustainable Industrial Growth written by Zhien Zhang and published by Springer Nature. This book was released on 2020-12-14 with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a detailed discussion of the fundamentals and practical applications of membrane technology enhancement in a range of industrial processes, energy recovery, and resource recycling. To date, most books on the applications of membrane technology have mainly focused on gas pollution removal or industrial wastewater treatment. In contrast, the enhancement of various membrane processes in the areas of energy and the environment has remained largely overlooked. This book highlights recent works and industrial products using membrane technology, while also discussing experiments and modeling studies on the membrane enhancement process.

Membrane and Membrane-based Processes for Wastewater Treatment

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Publisher :
ISBN 13 : 9780367759858
Total Pages : 0 pages
Book Rating : 4.7/5 (598 download)

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Book Synopsis Membrane and Membrane-based Processes for Wastewater Treatment by : Maulin P. Shah

Download or read book Membrane and Membrane-based Processes for Wastewater Treatment written by Maulin P. Shah and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The proposed book mainly sorts out emerging and burning issues faced day to day by municipal and industrial wastewater treatments. It also provides a comprehensive view of recent advents of hybrid treatment technologies in wastewater treatment, addresses the current limitations and challenges of applying these tools in wastewater treatment systems. This book gives an insight about recent developments in membrane technology for wastewater treatment. Industrial wastewater contains a large variety of compounds, such as heavy metals, salts and nutrients, which makes its treatment challenging. Thus, the use of conventional water treatment methods is not always effective. In this sense, membrane-based hybrid processes have emerged as a promising technology to treat complex industrial wastewater. The present book analyses and discusses the potential of membrane-based hybrid processes for the treatment of complex industrial wastewater along with the recovery of valuable compounds and water reutilization. In addition, recent and future trends in membrane technology are highlighted. Features: Discusses the properties, mechanisms, advantages, limitations and promising solutions of different types of membrane technologies Addresses the optimization of process parameters Describes the performance of different membranes Presents the potential of Nanotechnology to improve the treatment efficiency of wastewater treatment plants (WWTPs) Covers the application of membrane and membrane-based hybrid treatment technologies for wastewater treatment"--

The Vietnamese Hydrocracy and the Mekong Delta

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Publisher : LIT Verlag Münster
ISBN 13 : 3643904371
Total Pages : 351 pages
Book Rating : 4.6/5 (439 download)

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Book Synopsis The Vietnamese Hydrocracy and the Mekong Delta by : Simon Benedikter

Download or read book The Vietnamese Hydrocracy and the Mekong Delta written by Simon Benedikter and published by LIT Verlag Münster. This book was released on 2014 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subduing nature and harnessing water resources rose to become the key paradigm of modernization in the Vietnam's Mekong Delta. Over the past 40 years, waterscape engineering turned Vietnam's largest river estuary into one of the most agriculturally productive areas in the world. This book traces water resources development from the time of the socialist-oriented hydraulic mission and Green Revolution, which began in the late 1970s under the economic rationale of central planning, to more recent trends responding to renovation policy, global environmental change, and Vietnam's capitalist transformation. Analytically, the focus is with the nexus of water regulation, bureaucratic power, and socio-ecological change, as well as the vested interests and corresponding strategic actions that coalesce around the technocratic hydro-management. Going beyond the scope of the Mekong Delta, the book offers new perspectives and critical reflections on water governance dynamics and institutional reforms in Vietnam, from both historical and contemporary perspectives. (Series: ZEF Development Studies - Vol. 25) [Subject: Asian Studies, Vietnamese Studies, Hydrology, Environmental Studies, Natural Resources]

Performance and Health Impact of Decentralized Membrane-based Water and Wastewater Treatment Technologies

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Publisher :
ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.:/5 (841 download)

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Book Synopsis Performance and Health Impact of Decentralized Membrane-based Water and Wastewater Treatment Technologies by : Laura Sima

Download or read book Performance and Health Impact of Decentralized Membrane-based Water and Wastewater Treatment Technologies written by Laura Sima and published by . This book was released on 2012 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Membrane Distillation for the Removal of Fluoride and Pesticides in Remote Areas in India

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)

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Book Synopsis Membrane Distillation for the Removal of Fluoride and Pesticides in Remote Areas in India by : Julia Gabriele Plattner

Download or read book Membrane Distillation for the Removal of Fluoride and Pesticides in Remote Areas in India written by Julia Gabriele Plattner and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's increasing population, economic development and climate change are driving the demand for more drinking water. In India, more than 100 million people live in areas of poor water quality. It has been reported that more than 33% of India's groundwater resources are unsuitable for consumption. Anthropogenic contaminants, such as microbial contaminants, nitrate, pesticides and industrial discharge, together with geogenic contaminants, such as fluoride, arsenic, iron and saline water, pose a threat to human health. In many rural areas neither a centralized system for drinking water production nor stable power supply exists. Decentralized small-scale water treatment systems with independent power supply could be implemented to produce safe drinking water for the communities. Recently, Membrane Distillation (MD) has been identified as a promising technology for drinking water production in situations with off-grid power supply. The objective of this research was to evaluate the application of MD for the production of drinking water in small-scale communities. The study demonstrates that membrane distillation is a promising alternative for small-scale water supply from brackish groundwater.

Membrane Technology

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Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Membrane Technology by : Karl Dahm

Download or read book Membrane Technology written by Karl Dahm and published by . This book was released on 2000 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Incentives for Wastewater Management in Industrial Estates in Vietnam

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Publisher : Singapore : Economy and Environment Program for Southeast Asia
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Incentives for Wastewater Management in Industrial Estates in Vietnam by : Le Quang Thong

Download or read book Incentives for Wastewater Management in Industrial Estates in Vietnam written by Le Quang Thong and published by Singapore : Economy and Environment Program for Southeast Asia. This book was released on 2004 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Membrane Technology for Waste Water Treatment

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Publisher :
ISBN 13 : 9783939377016
Total Pages : 346 pages
Book Rating : 4.3/5 (77 download)

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Book Synopsis Membrane Technology for Waste Water Treatment by : Johannes Pinnekamp

Download or read book Membrane Technology for Waste Water Treatment written by Johannes Pinnekamp and published by . This book was released on 2006 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: