The Issues And Challenges Of Reducing Non Revenue Water

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The Issues and Challenges of Reducing Non-Revenue Water

Rudolf Frauendorfer,Roland Liemberger
The Issues and Challenges of Reducing Non Revenue Water Book PDF

Author : Rudolf Frauendorfer,Roland Liemberger
Publisher : Asian Development Bank
Page : 108 pages
File Size : 45,8 Mb
Release : 2010-12-01
Category : Technology & Engineering
ISBN : 9789290921936

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The Issues and Challenges of Reducing Non-Revenue Water by Rudolf Frauendorfer,Roland Liemberger Pdf

Improving the efficiency of water utilities and reducing water losses are becoming top priorities in Asia, with its often-limited water resources and rapidly increasing urban population. This publication provides an up-to-date introduction to the subject matter, highlights the complexity of managing non-revenue water (NRW), offers guidance on NRW assessment, and recommends appropriate performance indicators. It is, to a large extent, based on the work of the Water Loss Specialist Group of the International Water Association in the last decade, and is amply complemented by the authors' practical experiences in Asia and in other countries around the world.

The Issues and Challenges of Reducing Non-Revenue Water

Asian Development Bank
The Issues and Challenges of Reducing Non Revenue Water Book PDF

Author : Asian Development Bank
Publisher : Asian Development Bank
Page : 42 pages
File Size : 44,6 Mb
Release : 2010-12-01
Category : Business & Economics
ISBN : 9789290923985

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The Issues and Challenges of Reducing Non-Revenue Water by Asian Development Bank Pdf

Improving the efficiency of water utilities and reducing water losses are becoming top priorities in Asia, with its often-limited water resources and rapidly increasing urban population. This publication provides an up-to-date introduction to the subject matter, highlights the complexity of managing non-revenue water (NRW), offers guidance on NRW assessment, and recommends appropriate performance indicators. It is, to a large extent, based on the work of the Water Loss Specialist Group of the International Water Association in the last decade, and is amply complemented by the authors' practical experiences in Asia and in other countries around the world.

Internet of Things and Data Analytics Handbook

Hwaiyu Geng
Internet of Things and Data Analytics Handbook Book PDF

Author : Hwaiyu Geng
Publisher : John Wiley & Sons
Page : 816 pages
File Size : 48,5 Mb
Release : 2016-12-15
Category : Technology & Engineering
ISBN : 9781119173632

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Internet of Things and Data Analytics Handbook by Hwaiyu Geng Pdf

This book examines the Internet of Things (IoT) and Data Analytics from a technical, application, and business point of view. Internet of Things and Data Analytics Handbook describes essential technical knowledge, building blocks, processes, design principles, implementation, and marketing for IoT projects. It provides readers with knowledge in planning, designing, and implementing IoT projects. The book is written by experts on the subject matter, including international experts from nine countries in the consumer and enterprise fields of IoT. The text starts with an overview and anatomy of IoT, ecosystem of IoT, communication protocols, networking, and available hardware, both present and future applications and transformations, and business models. The text also addresses big data analytics, machine learning, cloud computing, and consideration of sustainability that are essential to be both socially responsible and successful. Design and implementation processes are illustrated with best practices and case studies in action. In addition, the book: Examines cloud computing, data analytics, and sustainability and how they relate to IoT overs the scope of consumer, government, and enterprise applications Includes best practices, business model, and real-world case studies Hwaiyu Geng, P.E., is a consultant with Amica Research (www.AmicaResearch.org, Palo Alto, California), promoting green planning, design, and construction projects. He has had over 40 years of manufacturing and management experience, working with Westinghouse, Applied Materials, Hewlett Packard, and Intel on multi-million high-tech projects. He has written and presented numerous technical papers at international conferences. Mr. Geng, a patent holder, is also the editor/author of Data Center Handbook (Wiley, 2015).

Losses in Water Distribution Networks

M. Farley,Stuart Trow
Losses in Water Distribution Networks Book PDF

Author : M. Farley,Stuart Trow
Publisher : IWA Publishing
Page : 297 pages
File Size : 46,7 Mb
Release : 2003-03-31
Category : Science
ISBN : 9781900222112

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Losses in Water Distribution Networks by M. Farley,Stuart Trow Pdf

This is a best practice manual for addressing water losses in water distribution networks worldwide. Systems and methodologies are presented for improving water loss and leakage management in a range of networks, from systems with a well-developed infrastructure to those in developing countries where the network may need to be upgraded. The key feature of the manual is a diagnostic approach to develop a water loss strategy - using the appropriate tools to find the right solutions - which can be applied to any network. The methods of assessing the scale and volume of water loss are outlined, together with the procedures for setting up leakage monitoring and detection systems. As well as real losses (leakage) procedures for addressing apparent losses, by introducing regulatory and customer metering policies are explained. Suggestions are made for demand management and water conservation programmes, to complement the water loss strategy. Recommendations are made for training workshops and operation and maintenance programmes to ensure skills transfer and sustainability. The manual is illustrated throughout with case studies. Losses in Water Distribution Networks will appeal to a wide range of practitioners responsible for designing and managing a water loss strategy. These include consultants, operations managers, engineers, technicians and operational staff. It will also be a valuable reference for senior managers and decision makers, who may require an overview of the principles and procedures for controlling losses. The book will also be suitable as a source document for courses in Water Engineering, Resource Management and Environmental Management.

Leak Detection

Stuart Hamilton,Bambos Charalambous
Leak Detection Book PDF

Author : Stuart Hamilton,Bambos Charalambous
Publisher : IWA Publishing
Page : 106 pages
File Size : 51,9 Mb
Release : 2013-06-30
Category : Science
ISBN : 9781780404707

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Leak Detection by Stuart Hamilton,Bambos Charalambous Pdf

Ageing infrastructure and declining water resources are major concerns with a growing global population. Controlling water loss has therefore become a priority for water utilities around the world. In order to improve efficiencies, water utilities need to apply good practices in leak detection. Leak Detection: Technology and Implementation assists water utilities with the development and implementation of leak detection programs. Leak detection and repair is one of the components of controlling water loss. In addition, techniques are discussed within this book and relevant case studies are presented. This book provides useful and practical information on leakage issues.

Dealing with the Complex Interrelation of Intermittent Supply and Water Losses

Bambos Charalambous,Chrysi Laspidou
Dealing with the Complex Interrelation of Intermittent Supply and Water Losses Book PDF

Author : Bambos Charalambous,Chrysi Laspidou
Publisher : IWA Publishing
Page : 162 pages
File Size : 54,7 Mb
Release : 2017-08-15
Category : Science
ISBN : 9781780407067

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Dealing with the Complex Interrelation of Intermittent Supply and Water Losses by Bambos Charalambous,Chrysi Laspidou Pdf

The book provides a scientific approach into appraising Intermittent Water Supply (IWS) on a global scale through the analysis of available information and data based on a structured methodology for estimating the population affected by IWS worldwide both by country and by geographical regions. The root causes and the implications of IWS are dealt with in a concise manner providing a detailed account of the reasons for resistance to change towards 24x7 supply. A major contribution of the book is in providing an understanding of water losses in the context of IWS as well as the related difficulties in leakage detection and metering under such conditions. A methodology is presented for transitioning from IWS to continuous supply covering technical, social and communication issues which are considered of paramount importance for a successful transition. Relevant case studies from across the globe are included in the book to provide evidence based information and data relating to the many and diverse challenges faced daily by water utilities operating their networks under IWS.

Integrated Water Meter Management

F. Arregui,Enrique Cabrera Jr,R. Cobacho
Integrated Water Meter Management Book PDF

Author : F. Arregui,Enrique Cabrera Jr,R. Cobacho
Publisher : IWA Publishing
Page : 286 pages
File Size : 49,6 Mb
Release : 2007-01-01
Category : Science
ISBN : 9781843390343

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Integrated Water Meter Management by F. Arregui,Enrique Cabrera Jr,R. Cobacho Pdf

Water meters are the cornerstone of commercial systems for water utilities throughout the world; revenue is directly derived from the, figures provided by meters. Despite this, little attention has been paid, in terms of selection, replacement period and return on investment, to the management and optimization of water meters. Integrated Water Meter Management is a comprehensive reference for engineers and managers alike, providing: in-depth technical information allowing the true nature and behaviour of meters to be understood; a comprehensive review and comparison of relevant global water meter technologies - a useful tool to help decide which water meter is best for your utility; discussion of key decisions concerning the use of water meters (when to replace them, which one to use, how to control their quality) from a managerial perspective. Integrated Water Meter Management is an invaluable resource for those involved in urban water management, including water utility managers, engineering technical staff, operations and maintenance specialists, meter-reading personnel and scientific researchers in this discipline.

Developments in Islamic Finance

Syed Aun R. Rizvi,Irum Saba
Developments in Islamic Finance Book PDF

Author : Syed Aun R. Rizvi,Irum Saba
Publisher : Springer
Page : 178 pages
File Size : 52,5 Mb
Release : 2017-08-03
Category : Business & Economics
ISBN : 9783319593425

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Developments in Islamic Finance by Syed Aun R. Rizvi,Irum Saba Pdf

This book presents empirical research that addresses the latest issues and innovative products in Islamic banking and finance around the world. Chapters from expert contributors cover a wide range of topics, including the various issues in stock markets, an overview of takaful, a roadmap for introducing Islamic finance to uncharted territories and an in-depth analysis of the current challenges. Case studies and statistics provide up to date information that can be used for future research. This book will be of interest to academics and researchers who wish to learn more about the challenges of Islamic finance and economics.

Non-revenue water

Alan Wyatt
Non revenue water Book PDF

Author : Alan Wyatt
Publisher : RTI Press
Page : 71 pages
File Size : 49,6 Mb
Release : 2010-05-31
Category : Technology & Engineering
ISBN : 8210379456XXX

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Non-revenue water by Alan Wyatt Pdf

Non-revenue water (NRW) includes physical losses (pipe leaks) and commercial losses (illegal connections, unmetered public use, meter error, unbilled metered water, and water for which payment is not collected). NRW levels are high in many developing countries, and they can be expensive to reduce. Members of the International Water Association (IWA) Water Loss Task Force developed the Economic Level of Leakage (ELL), which outlines the optimal level of physical losses based on engineering inputs. However, the ELL approach is less useful in developing countries than in developed countries, as it ignores commercial losses, the annualized cost of water supply capacity expansion, and situations in which production capacity does not meet demand. This report presents a financial model that addresses the limitations noted above and provides acceptably accurate values of optimal, steady-state NRW without the need for large data collection efforts. The model uses an NRW framework adapted from the IWA Water Balance and the Burst and Background Estimates (BABE) and Econoleak methodologies. The report presents specific results for 59 utilities in 27 countries in Asia, Africa, and Eastern Europe; these include optimal NRW, optimal physical losses, optimal commercial losses, optimal meter replacement frequencies, optimal leak detection survey frequencies, actual losses, and impacts on utility revenue and water supply coverage. This model allows utility managers and regulators to establish NRW targets and to optimally allocate resources to NRW management. Ultimately, use of the model will help save water, increase utility revenues, expand coverage, and reduce health and economic impacts.

Improving Water Supply Networks: Fit for Purpose Strategies and Technologies

Stuart Hamilton,Bambos Charalambous,Gary Wyeth
Improving Water Supply Networks Fit for Purpose Strategies and Technologies Book PDF

Author : Stuart Hamilton,Bambos Charalambous,Gary Wyeth
Publisher : IWA Publishing
Page : 130 pages
File Size : 45,6 Mb
Release : 2021-03-15
Category : Science
ISBN : 1780409192

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Improving Water Supply Networks: Fit for Purpose Strategies and Technologies by Stuart Hamilton,Bambos Charalambous,Gary Wyeth Pdf

Knowing how to manage the losses from water supply networks and how to get to the next level in bettering your system is a major problem and one that is most common in the majority of water companies worldwide. Sometimes water companies set their sights too high and cannot deliver due to non-realistic targets setting. Of course this is considered or seen as a failure within the company or country when it is really just exceeding expectations of what can be delivered. The aim of System Losses from Water Supply Networks is to assist water companies to identify where they are on the ‘water loss ladder’ and what is required to move to the next level. The book will provide an understanding of what the water companies need to achieve and where they should be aiming for in their efforts to reduce water losses. The book provides useful and practical information on non-revenue water (NRW) issues and solutions enriched with relevant case studies.

Management of Change in Water Companies

Joaquim Pocas Martins
Management of Change in Water Companies Book PDF

Author : Joaquim Pocas Martins
Publisher : IWA Publishing
Page : 220 pages
File Size : 46,8 Mb
Release : 2014-09-15
Category : Science
ISBN : 9781843391951

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Management of Change in Water Companies by Joaquim Pocas Martins Pdf

Management of Change in Water Companies tells real stories of real water companies that went through processes of change and achieved their best results ever in just a few years. It reflects the personal experience of the author from leading processes of change in five different water supply/sewage companies, between 10 and 120 years old and serving from 200,000 to 4,000,000 people. This practical and effective book shows: how to change, modernize and make profitable old-fashioned organizations, how to reduce water loss and promote efficiency in water companies, how to use the savings to rehabilitate and expand infrastructure without increasing tariffs, how to deal with overstaffing, how to plan, finance, build and maintain infrastructure, how to introduce innovation, how to motivate people, how to deal with clients, regulators, unions, shareholders, politicians and the press how to achieve sustainability. The case studies provide for instance, how to halve water losses in less than a year mostly with management measurements and very little investment, how to bring water losses from over 50% to below 20% in six years, how to use the savings from water loss reduction to build a new wastewater system without increasing tariffs, how to connect 100,000 existing buildings to a new sewage system in 4 years and how to get millions of people walking along the banks of rehabilitated urban creeks, rivers and beaches. The book presents case studies, management theory, comparative analysis of situations reported in the literature and the personal experience of an author who has lead a number of successful processes of change in different water companies. Management of Change in Water Companies is essential reading for water utility managers, national and local governments responsible for water policy as well as those concerned with the management of change and risk management. It is also useful to readers interested in the areas of pollution control, energy savings and water losses, and stream / beach / river restoration. Author: Joaquim Pocas Martins is Professor at the Faculty of Engineering of the University of Porto, Portugal, and provides excellent courses on the management of change in water companies world-wide.

Performance Indicators for Water Supply Services

Helena Alegre,Jaime M. Baptista,Enrique Cabrera Jr,Francisco Cubillo,Patricia Duarte,Wolfram Hirner,Wolf Merkel,Renato Parena
Performance Indicators for Water Supply Services Book PDF

Author : Helena Alegre,Jaime M. Baptista,Enrique Cabrera Jr,Francisco Cubillo,Patricia Duarte,Wolfram Hirner,Wolf Merkel,Renato Parena
Publisher : IWA Publishing
Page : 404 pages
File Size : 40,5 Mb
Release : 2016-09-15
Category : Science
ISBN : 9781780406329

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Performance Indicators for Water Supply Services by Helena Alegre,Jaime M. Baptista,Enrique Cabrera Jr,Francisco Cubillo,Patricia Duarte,Wolfram Hirner,Wolf Merkel,Renato Parena Pdf

The IWA Performance Indicator System for water services is now recognized as a worldwide reference. Since it first appearance in 2000, the system has been widely quoted, adapted and used in a large number of projects both for internal performance assessment and metric benchmarking. Water professionals have benefited from a coherent and flexible system, with precise and detailed definitions that in many cases have become a standard. The system has proven to be adaptable and it has been used in very different contexts for diverse purposes. The Performance Indicators System can be used in any organization regardless of its size, nature (public, private, etc.) or degree of complexity and development. The third edition of Performance Indicators for Water Supply Services represents a further improvement of the original manual. It contains a reviewed and consolidated version of the indicators, resulting from the real needs of water companies worldwide that were expressed during the extensive field testing of the original system. The indicators now properly cover bulk distribution and the needs of developing countries, and all definitions have been thoroughly revised. The confidence grading scheme has been simplified and the procedure to assess the results- uncertainty has been significantly enhanced. In addition to the updated contents of the original edition, a large part of the manual is now devoted to the practical application of the system. Complete with simplified step-by-step implementation procedures and case studies, the manual provides guidelines on how to adapt the IWA concepts and indicators to specific contexts and objectives. This new edition of Performance Indicators for Water Supply Services is an invaluable reference source for all those concerned with managing the performance of the water supply industry, including those in the water utilities as well as regulators, policy-makers and financial agencies.

Advancement of Science and Technology in Sustainable Manufacturing and Process Engineering

Kibret Mequanint,Assefa Asmare Tsegaw,Zenamarkos Bantie Sendekie,Birhanu Kebede,Ephrem Yetbarek Gedilu
Advancement of Science and Technology in Sustainable Manufacturing and Process Engineering Book PDF

Author : Kibret Mequanint,Assefa Asmare Tsegaw,Zenamarkos Bantie Sendekie,Birhanu Kebede,Ephrem Yetbarek Gedilu
Publisher : Springer Nature
Page : 334 pages
File Size : 44,9 Mb
Release : 2024-01-13
Category : Technology & Engineering
ISBN : 9783031411731

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Advancement of Science and Technology in Sustainable Manufacturing and Process Engineering by Kibret Mequanint,Assefa Asmare Tsegaw,Zenamarkos Bantie Sendekie,Birhanu Kebede,Ephrem Yetbarek Gedilu Pdf

This book presents current research on sustainable development issues and recent manufacturing and process engineering advances. Topics covered range from postharvest technologies to sustainable utilization of natural resources and supply chain integration to the design of renewable energy systems. The book provides researchers, engineers, industry professionals, graduate students, and practitioners with state-of-the-art research on the efforts being made toward sustainability in developing countries.

Internet of Things and Data Analytics Handbook

Hwaiyu Geng
Internet of Things and Data Analytics Handbook Book PDF

Author : Hwaiyu Geng
Publisher : John Wiley & Sons
Page : 750 pages
File Size : 48,8 Mb
Release : 2017-01-10
Category : Technology & Engineering
ISBN : 9781119173649

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Internet of Things and Data Analytics Handbook by Hwaiyu Geng Pdf

This book examines the Internet of Things (IoT) and Data Analytics from a technical, application, and business point of view. Internet of Things and Data Analytics Handbook describes essential technical knowledge, building blocks, processes, design principles, implementation, and marketing for IoT projects. It provides readers with knowledge in planning, designing, and implementing IoT projects. The book is written by experts on the subject matter, including international experts from nine countries in the consumer and enterprise fields of IoT. The text starts with an overview and anatomy of IoT, ecosystem of IoT, communication protocols, networking, and available hardware, both present and future applications and transformations, and business models. The text also addresses big data analytics, machine learning, cloud computing, and consideration of sustainability that are essential to be both socially responsible and successful. Design and implementation processes are illustrated with best practices and case studies in action. In addition, the book: Examines cloud computing, data analytics, and sustainability and how they relate to IoT overs the scope of consumer, government, and enterprise applications Includes best practices, business model, and real-world case studies Hwaiyu Geng, P.E., is a consultant with Amica Research (www.AmicaResearch.org, Palo Alto, California), promoting green planning, design, and construction projects. He has had over 40 years of manufacturing and management experience, working with Westinghouse, Applied Materials, Hewlett Packard, and Intel on multi-million high-tech projects. He has written and presented numerous technical papers at international conferences. Mr. Geng, a patent holder, is also the editor/author of Data Center Handbook (Wiley, 2015).

Urban Water Demand Management

Corinne Ong,Cecilia Tortajada,Ojasvee Arora
Urban Water Demand Management Book PDF

Author : Corinne Ong,Cecilia Tortajada,Ojasvee Arora
Publisher : Springer Nature
Page : 133 pages
File Size : 47,5 Mb
Release : 2023-05-13
Category : Science
ISBN : 9789811986772

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Urban Water Demand Management by Corinne Ong,Cecilia Tortajada,Ojasvee Arora Pdf

This open access book highlights knowledge and expertise in Urban Water Demand Management (WDM) in ASEAN through comprehensive literature review and analysis, as well as stakeholder consultations. It documents urban WDM policies, initiatives, and practices that have demonstrated effective implementation outcomes across various contexts and which are expected to be relevant for cities in ASEAN. A WDM typology developed for this book identifies four key WDM measures, namely: water losses, economic instruments, non-price mechanisms, and alternative water reuse systems in the ASEAN context. Case illustrations of their effective implementation in different ASEAN cities are also included.