Water Loss Control

Author : Julian Thornton,Reinhard Sturm,George Kunkel
Publisher : McGraw Hill Professional
Page : 700 pages
File Size : 54,5 Mb
Release : 2008-07-15
Category : Technology & Engineering
ISBN : 0071640991

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Water Loss Control by Julian Thornton,Reinhard Sturm,George Kunkel Pdf

Master the Latest Techniques to Quantify, Locate, Control, and Prevent Water and Revenue Loss in Water Utility Operations This comprehensive guide takes you step by step through every stage of the development of a water loss control program-from measuring and auditing water loss, tracking losses to their root cause, to developing a loss control program for future efficiency. Inside, you'll find precise descriptions of the most current methodologies and technologies, along with tables and figures presenting key information clearly and concisely. This second edition brings innovative approaches to water loss management, with information on new modeling methods, leak detection equipment, revenue protection programs, and best practices advocated by the American Water Works Association and the International Water Association. Includes: Updated U.S. and international standardized water audit methodologies Step-by-step guide to creating an effective water loss control program Guidance on data collection, validation, and component analysis of water supply and customer consumption volumes Detailed description of available intervention tools against real losses Detailed description of available intervention tools against apparent losses Innovations in automatic meter reading (AMR) and advanced metering infrastructure (AMI) that will transform accountability in the water supply industry Integrated technologies to optimize water distribution system operations Detailed descriptions and case studies of successful water loss control and intervention programs Comprehensive glossary of terms Water Loss Control Manual covers: Various Types of Water and Revenue Losses • Traditional Control Methods • Progressive Approaches • Standard Water Audit Methodology • Meaningful Performance Indicators • Data Collection • Information Management • Validating the Water Audit Data • Field Equipment • Computer Modeling • •Strategies and Methods to Control Leakage and Optimize Revenue Recovery • Active Leakage Detection and Repair • Pressure Management • Distribution System Rehabilitation • Water Efficiency Programs • Hiring Contractors • Writing Bids • Case Studies • Calculations • Industry Papers

Author : Julian Thornton
Publisher : McGraw-Hill Professional Publishing
Page : 664 pages
File Size : 53,8 Mb
Release : 2002
Category : Science
ISBN : UOM:39015055452711

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Water Loss Control Manual by Julian Thornton Pdf

"Ideas and references collected from around the world make Water Loss Control Manual a particularly versatile guide, valuable in a wide variety of situations. Numerous tables, diagrams, charts, graphs, photographs, and basic explanations present information in a quick-read, easy-to-digest format and make the book immediately usable to all readers no matter what their level of expertise."--BOOK JACKET.

Author : American Water Works Association
Publisher : American Water Works Association
Page : 303 pages
File Size : 52,5 Mb
Release : 2008-12-02
Category : Science
ISBN : 9781583216316

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Water Audits and Loss Control Programs by American Water Works Association Pdf

In this handbook readers will find industry-approved procedures for water utilities to conduct systemwide water audits to assess real and apparent distribution-system water losses, recover lost revenue, and detect and repair pipe leaks.

Author : M. Farley,Stuart Trow
Publisher : IWA Publishing
Page : 297 pages
File Size : 54,8 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.

Author : Stuart Hamilton,Ronnie McKenzie
Publisher : IWA Publishing
Page : 204 pages
File Size : 50,6 Mb
Release : 2014-10-15
Category : Science
ISBN : 9781780406350

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Water Management and Water Loss by Stuart Hamilton,Ronnie McKenzie Pdf

Water Management and Water Loss contains a selection of papers and articles written by various internationally recognised specialists in the field of water loss reduction. The articles have been drawn together from IWA conferences during the past 5 years and provide details of how water losses from Municipal distribution systems can be reduced. The book provides useful background information and reference materials to help explain the different approaches and interventions that are used to reduce water losses. Numerous real case studies are provided that highlight the processes and methodologies employed around the world to reduce water losses. Water Management and Water Loss covers many aspects of water loss control including, pressure management, leak detection and repair, Internal plumbing losses and retrofitting, community involvement and education/awareness, schools education and leak repair projects. Authors: Stuart Hamilton, Hydrotec Ltd.,Thorpe Underwood, Northants, UK and Ronnie McKenzie, Groenkloof, Pretoria, South Africa

Author : AWWA Staff
Publisher : American Water Works Association
Page : 303 pages
File Size : 47,6 Mb
Release : 2011-01-12
Category : Loss control
ISBN : 9781613000878

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Water Audits and Loss Control Programs, 3rd Ed. (M36) by AWWA Staff Pdf

Author : George A. Kunkel (Jr.)
Publisher : Unknown
Page : 128 pages
File Size : 43,7 Mb
Release : 2016
Category : Loss control
ISBN : 1613003390

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Water Audits and Loss Control Programs by George A. Kunkel (Jr.) Pdf

Just as water users have a responsibility to use water wisely, suppliers of water have a responsibility to manage valuable water resources with equal wisdom, understanding, and proficiency. This tenet-the accountable and efficient management of water supplies by utilities-is the central focus of the water audit methodology and water loss control programs described in this manual.

Author : Julian Thornton
Publisher : McGraw Hill Professional
Page : 658 pages
File Size : 43,6 Mb
Release : 2002-07-01
Category : Technology & Engineering
ISBN : 9780071500647

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Water Loss Control Manual by Julian Thornton Pdf

PRACTICAL SOLUTIONS TO COMPLEX WATER LOSS PROBLEMS With water costs and demand increasing worldwide at an incredible pace and availability decreasing at an alarming rate, there has never been a greater need for practical “hands-on” coverage of water auditing and loss reduction techniques. In Water Loss Control Manual, an international expert examines every aspect of water loss and provides simple, effective, tested solutions. This highly visual reference includes coverage of: * The nature and scope of water loss occurring in water distribution systems *How to assess loss conditions in any system by using water audit and computer models to identify losses *How to implement interventions to control real losses * Mapping tools and techniques * Leak detection, repair, and response time * Managing pressures and pressure-related problems * Pipe rehabilitation and replacement * How to implement interventions to control apparent losses * Meter testing, repair, and replacement * Billing system analysis and rectification * Reduction of unauthorized use * Demand control and water conservation * How to perform cost-to-benefit calculations * Field equipment Ideas and references collected from around the world make Water Loss Control Manual a particularly versatile guide, valuable in a wide variety of situations. Numerous tables, diagrams, charts, graphs, photographs, and basic explanations present information in a quick-read, easy-to-digest format and make the book immediately usable to all readers no matter what their level of expertise. If you’re looking for a sound nuts-and-bolts manual on eliminating inefficiencies in water distribution systems, your search ends here.

Author : American Water Works Association
Publisher : Unknown
Page : 0 pages
File Size : 47,9 Mb
Release : 2024
Category : Technology & Engineering
ISBN : 1613006837

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M36 - Water Audits and Loss Control Programs by American Water Works Association Pdf

"This fifth edition of M36 features detailed instructions on Version 6.0 of the AWWA Free Water Audit Software - released in 2020 - and updated guidance on the use of key performance indicators, instructions for water audits for wholesale water suppliers, and updated leakage and pressure management methods and technology. As in the third and fourth editions, the fifth edition explains the AWWA water audit methodology in a user-friendly manner and provides an overview of some of the best loss control techniques used to implement a sustainable non-revenue water (NRW) management program. Now, more than ever, water utility managers are being called upon to carefully evaluate inefficiencies in their water system and to take corrective actions to control excessive NRW. The methods contained in this manual will help them do it reliably"--

Author : Rudolf Frauendorfer,Roland Liemberger
Publisher : Asian Development Bank
Page : 108 pages
File Size : 54,5 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.

Author : Stuart Hamilton (Writer on water),Ronald Scot McKenzie
Publisher : Unknown
Page : 192 pages
File Size : 45,9 Mb
Release : 2014
Category : BUSINESS & ECONOMICS
ISBN : 1523102527

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Water Management and Water Loss by Stuart Hamilton (Writer on water),Ronald Scot McKenzie Pdf

Water Management and Water Loss contains a selection of papers and articles written by various internationally recognised specialists in the field of water loss reduction. The articles have been drawn together from IWA conferences during the past 5 years and provide details of how water losses from Municipal distribution systems can be reduced. The book provides useful background information and reference materials to help explain the different approaches and interventions that are used to reduce water losses. Numerous real case studies are provided that highlight the processes and methodologies employed around the world to reduce water losses. Water Management and Water Loss covers many aspects of water loss control including, pressure management, leak detection and repair, Internal plumbing losses and retrofitting, community involvement and education/awareness, schools education and leak repair projects.

Author : Stuart Hamilton,Bambos Charalambous
Publisher : IWA Publishing
Page : 106 pages
File Size : 44,7 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.

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 : 50,7 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.

Author : Taha M. Al-Washali
Publisher : CRC Press
Page : 197 pages
File Size : 50,8 Mb
Release : 2021-06-08
Category : Science
ISBN : 9781000380439

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Water Loss Assessment in Distribution Networks by Taha M. Al-Washali Pdf

Water utilities worldwide lose 128 billion cubic meters annually, causing annual monetary losses estimated at USD 40 billion. Most of these losses occur in developing countries (74%). This calls for rethinking the challenges facing water utilities in developing countries, foremost of which is the assessment of water losses in intermittent supply networks. Water loss assessment methods were originally developed in continuous supply systems, and their application in intermittently operated networks (in developing countries) is hindered by the widespread use of household water tanks and unauthorised consumption. This study provides an extensive review of existing methods and (software) tools for water loss assessment. In addition, several new methods were developed, which offer improved water loss assessment in intermittent supply. As the volume of water loss varies monthly and annually according to the amount of supplied water, this study proposes procedures to normalise the volume of water loss in order to enable water utilities to monitor and benchmark their performance on water loss management. The study also developed a novel method of estimating apparent losses using routine data of WWTP inflows, enabling future real-time monitoring of losses in networks. Different methods have also been suggested to estimate the unauthorised consumption in networks. This study found that minimum night flow analysis can still be applied in intermittent supply if an area of the network is supplied for several days. Furthermore, this study concluded that water meter performance is enhanced in intermittent supply conditions. However, continuous supply in the presence of float-valves significantly reduces the accuracy of water meters. Finally, this study provides guidance and highlights several knowledge gaps in order to improve the accuracy of water loss assessment in intermittent supply. Accurate assessment of water loss is a prerequisite for reliable leakage modelling and minimisation as well as planning for, and monitoring of water loss management in distribution networks.

Author : P. M. Bochnak
Publisher : CRC Press
Page : 348 pages
File Size : 53,5 Mb
Release : 2020-07-24
Category : Technology & Engineering
ISBN : 9781000147735

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Fire Loss Control by P. M. Bochnak Pdf

Provides managers, architects, plant engineers, technicians, and others with a concise background in the principles of fire protection and property loss control (a new chapter on life safety elements was added to the second edition). Some of the topics are the characteristics and behavior of fire, t