water wells monitoring maintenance rehabilitation

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Water Wells Monitoring Maintenance Rehabilitation

Author : P. Howsam
ISBN : 9781482267143
Genre : Architecture
File Size : 48. 2 MB
Format : PDF
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Throughout the world, boreholes and tubewells operate inefficiently or have been abandoned. Diagnosis of the problems requires hydrogeological and operational information, which is often not available because appropriate monitoring has not taken place. Guidelines on cost effective monitoring and maintenance need to be established; information on successful rehabilitation techniques is needed. This book forms the proceedings of a conference organised to exchange practical experience and scientific knowledge on these aspects of water wells.

Monitoring And Remediation Wells

Author : StuartA. Smith
ISBN : 9781351430180
Genre : Technology & Engineering
File Size : 75. 58 MB
Format : PDF, Kindle
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There is a growing problem of performance degradation of wells and associated systems on sites where groundwater quality is monitored or remediation performed. This book acts as a valuable guide in keeping monitoring and pumping well systems operating to their best capacity. It addresses the need for and methods of environmental well maintenance and restoration. This guidebook to the causes of well deterioration, methods of well maintenance, and well restoration or well rehabilitation methods offers methods for prevention and control of deterioration. If you are a consumer of professional services in well rehabilitation, this book will help you get the most from your professional help. It you are a provider, it is an important source of information intended to help you do your job better and more safely.

Water Well Rehabilitation And Reconstruction

Author : Georg Houben
ISBN : 0071508724
Genre : Technology & Engineering
File Size : 60. 16 MB
Format : PDF, Kindle
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Capitalize on the First All-in-One Guide to Monitoring, Identifying, and Solving Problems of Ageing Water Wells Water Well Rehabilitation and Reconstruction offers water resource professionals the first comprehensive guide to the mechanical, chemical, and microbiological ageing processes of water wells. Filled with examples from Germany, the Netherlands, the United States, the United Kingdom, and Australia, this landmark reference provides the scientific background needed to understand well aging_and perform effective rehabilitation, reconstruction, and monitoring. You will find guidance on state-of-the-art testing and maintenance methods, as well as information on legal and environmental issues, such as the transport, application, and disposal of chemicals. Using SI and U.S. customary units throughout, with a handy conversion table included, Water Well Rehabilitation and Reconstruction enables you to: Identify and quantify problems affecting well performance Select rehabilitation methods appropriate for specific problems Harness methods for replacement or closure of a well if rehabilitation fails Inside This Landmark Water Well Resource • Introduction • Elements of Well Hydraulics and Well Operation • Chemical Ageing Process • Mechanical Causes of Well Ageing • Identification of Ageing Processes and Performance Assessment of Wells and Well Rehabilitations • Economics of Well Rehabilitation and Reconstruction • Mechanical Rehabilitation Techniques • Chemical Rehabilitation Techniques • Repair, Reconstruction, and Decommissioning of Wells • Practical Well Rehabilitation • Prevention • The Ten Dos and Don'ts of Water Well Rehabilitation • Appendices

Water Wells And Boreholes

Author : Bruce Misstear
ISBN : 9781118951699
Genre : Science
File Size : 59. 90 MB
Format : PDF, ePub
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Water Wells and Boreholes focuses on wells that are used for drinking, industry, agriculture or other supply purposes. Other types of wells and boreholes are also covered, including boreholes for monitoring groundwater level and groundwater quality. This fully revised second edition updates and expands the content of the original book whilst maintaining its practical emphasis. The book follows a life-cycle approach to water wells, from identifying a suitable well site through to successful implementation, operation and maintenance of the well, to its eventual decommissioning. Completely revised and updated throughout, Water Wells and Boreholes, Second edition, is the ideal reference for final-year undergraduate students in geology and civil engineering; graduate students in hydrogeology, civil engineering and environmental sciences; research students who use well data in their research; professionals in hydrogeology, water engineering, environmental engineering and geotechnical engineering; and aid workers and others involved in well projects.

Microbiology Of Well Biofouling

Author : D. Roy Cullimore
ISBN : 9781351431569
Genre : Technology & Engineering
File Size : 59. 77 MB
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The third book in the Sustainable Well Series, Microbiology of Well Biofouling, is the second edition of Practical Manual of Groundwater Microbiology. It is concerned with solving production problems in all types of wells. See what's new in the new edition: Addresses deleterious events in all types of wells in greater detail Discusses the generation of mass which interferes with the physical functioning of a well Covers the major innovations in the field Includes more field applicable material Completely revised and updated The book is a useful reference guide for water well operators, hazardous waste site operators, consulting engineers, public health inspectors, microbiologists, and analytical chemists. It is written with a direct, straight forward approach based upon the advances in the technology over the last twenty years. With this guide, you understand the phenomena of biofouling, corrosivity, biodegradation, and shifts in hydraulic transmissivity that can be linked to microbial events. Practical approaches to the evaluation of these effects are introduced, including standard and novel methodologies.

Managing Water Well Deterioration

Author : Robert McLaughlan
ISBN : 905809247X
Genre : Business & Economics
File Size : 31. 84 MB
Format : PDF, ePub
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Effective management of a water well requires that the water well can meet a set of performance indicators. These can include criteria related to water quality, yield, economics and asset life. Water well deterioration due to fouling and corrosion impacts the ability of a well system to meet these criteria. Managing well deterioration processes involves understanding the nature of these processes and having in place water well maintenance strategies to deal with them. Managing water well deterioration fills a need within the literature for an academically based informative text that incorporates practical advice. The focus on a problem-oriented approach to diagnosing well deterioration makes the book a useful practical handbook. It integrates concepts from hydrogeology, hydrochemistry and microbiology to give a thorough understanding of water well deterioration processes. Scenarios have been developed to illustrate common causes of water well fouling. A feature of the book is the treatment of both corrossion and fouling issues in depth. Case studies selected from around the world are uses to illustrate approaches to the diagnosis and remediation of well deterioration. These scientifically orientated perspectives on water well deterioration are embedded within a management framework to provide a comprehensive approach to dealing with water well deterioration.

Monitoring Maintenance And Rehabilitation Of Water Supply Boreholes

Author : Peter Howsam
ISBN : 0860174174
Genre : Aquifers
File Size : 36. 9 MB
Format : PDF, ePub
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This report provides best practice guidance of borehole monitoring, maintenance, rehabilitation and design and construction to optimise water supply from groundwater sources.

Sustainable Wells

Author : Stuart A. Smith
ISBN : 0849375770
Genre : Technology & Engineering
File Size : 65. 59 MB
Format : PDF, Docs
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No one has recorded when well digging started, but surely humans imitated elephants in digging holes in the sand to access cooler water that didn’t make the children sick. Eventually, humankind began to redesign, maintain, and repair the wells they constructed, but when wells became "commodities" in the twentieth century, this maintenance ethic was fogotten. Recapturing that ethic, Sustainable Wells: Maintenance, Problem Prevention, and Rehabilitation is a guide to keeping well systems operating at peak capacity. The book focuses on how to prevent and forestall problems, and manage the problems with wells as they age. Examining the many challenges that come with maintaining well performance, the book provides a comprehensive yet readable state-of-the-art summary of performance maintenance, problem prevention, and rehabilitation or restoration practice with the goal of sustaining optimal performance over the long run. Rather than focusing on a certain aspect of well cleaning, or a particular technical approach, it covers the scope of maintenance and rehabilitation, from planning to evaluation testing. It also addresses the crucial subjects of preventive design, maintenance monitoring from electrical to biofouling, and evaluation testing. An exploration of the subject without a vendor or strong regional bias, the book is based on the authors’ extensive hands-on experience serving well-operating clientele. In addition to water supply wells, it addresses the problems and maintenance issues of monitoring, plume control, and other "environmental" wells. Compiling information from existing literature into a single source, and combining that information with experience, the book provides recommendations based on historical performance. Copiously illustrated with approximately ninety black and white photographs, figures, and a color insert, the book reflects the changes in the profession that have occurred during the past decade or so. These features and more make this the first resource to turn to when devising solutions for maintaining and improving well performance.

Practical Handbook Of Ground Water Monitoring

Author : David M. Nielsen
ISBN : 0873711246
Genre : Technology & Engineering
File Size : 35. 91 MB
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Practical Handbook of Ground Water Monitoring covers the complete spectrum of state-of-the-science technology applied to investigations of ground water quality. The emphasis of the book is on the practical application of current technology, and minimum theory is discussed. The subject of ground water monitoring is covered in great detail, from the Federal regulations that require monitoring to the various direct and indirect methods of investigating the subsurface - to the analysis and interpretations of complex sets of water quality data. All aspects of ground water quality investigations, including site assessment techniques, health and safety considerations and equipment decontamination, are dealt with in a logical order that will allow the reader to follow along in the same thought progression as a field project. The experiences and expertise of more than 30 practicing scientists and engineers combine to make this book the most comprehensive reference compiled on the topic of ground water monitoring.

Annual Book Of Astm Standards

Author :
ISBN : 0803135319
Genre : Materials
File Size : 47. 21 MB
Format : PDF, Docs
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A compilation of all ASTM standards issued each year.

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