Distribution Generated Taste-and-odor Phenomena PDF Download

Author: Djanette Khiari
Publisher: American Water Works Association
ISBN: 1583212272
Category : Drinking water
Languages : en
Pages : 368

View

Book Description
Investigates the causes of taste and odor issues in drinking water distribution systems, and identifies potential solutions to specific problems. The study focuses on biological activity, disinfectants, disinfection by-products and continuing reactions, leaching of distribution system materials, and

Author: Gregory J. Kirmeyer
Publisher: American Water Works Association
ISBN: 1583211861
Category : Water
Languages : en
Pages : 410

View

Book Description
Provides guidelines for developing a water quality monitoring program specific to the distribution system of a water utility. The report identifies monitoring objectives, addresses common program design issues, and develops protocols for monitoring programs. Topics include nitrification, booster chl

Author: Christy Spackman
Publisher: Univ of California Press
ISBN: 0520393562
Category : Nature
Languages : en
Pages : 307

View

Book Description
Have you ever wondered why your tap water tastes the way it does? The Taste of Water explores the increasing erasure of tastes from drinking water over the twentieth century. It asks how dramatic changes in municipal water treatment have altered consumers’ awareness of the environment their water comes from. Through examining the development of sensory expertise in the United States and France, this unique history uncovers the foundational role of palatability in shaping Western water treatment processes. By focusing on the relationship between taste and the environment, Christy Spackman shows how efforts to erase unwanted tastes and smells have transformed water into a highly industrialized food product divorced from its origins. The Taste of Water invites readers to question their own assumptions about what water does and should naturally taste like while exposing them to the invisible—but substantial—sensory labor involved in creating tap water.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309133955
Category : Science
Languages : en
Pages : 404

View

Book Description
Protecting and maintaining water distributions systems is crucial to ensuring high quality drinking water. Distribution systems-consisting of pipes, pumps, valves, storage tanks, reservoirs, meters, fittings, and other hydraulic appurtenances-carry drinking water from a centralized treatment plant or well supplies to consumers' taps. Spanning almost 1 million miles in the United States, distribution systems represent the vast majority of physical infrastructure for water supplies, and thus constitute the primary management challenge from both an operational and public health standpoint. Recent data on waterborne disease outbreaks suggest that distribution systems remain a source of contamination that has yet to be fully addressed. This report evaluates approaches for risk characterization and recent data, and it identifies a variety of strategies that could be considered to reduce the risks posed by water-quality deteriorating events in distribution systems. Particular attention is given to backflow events via cross connections, the potential for contamination of the distribution system during construction and repair activities, maintenance of storage facilities, and the role of premise plumbing in public health risk. The report also identifies advances in detection, monitoring and modeling, analytical methods, and research and development opportunities that will enable the water supply industry to further reduce risks associated with drinking water distribution systems.

Author: Bill Lauer
Publisher: American Water Works Association
ISBN: 1583219048
Category : Science
Languages : en
Pages : 453

View

Book Description
Specially designed for in-the-field use, this comprehensive yet compact book will pay for itself over and over in the time you save looking for chemical and mathematic formulas, chemical feed rates, US/metric conversions, pipe and equipment data, operational parameters, construction and installation information, OSHA and USEPA regulations, and much more. More than 20 tables have been updated from the 2004 edition, to reflect information in current AWWA standards and manuals in this new edition. Many example calculations were converted to a more understandable format. Information has also been added on drought, emergency disinfection, membranes, nitrification, fluoridation, external corrosion, backflow prevention, PE pipe, fire flow requirements, sizing service lines and meters, and water audits and loss control, and more. Included is a CD with the checklists which can be printed multiple times along with color photos of the related signage. (Replaces ISBN 9781583213155)

Author: Anastasia E. Hiskia
Publisher: John Wiley & Sons
ISBN: 1118928660
Category : Science
Languages : en
Pages : 367

View

Book Description
Provides a comprehensive overview of key methods for treating water tainted by cyanobacteria and cyanotoxins Toxigenic cyanobacteria are one of the main health risks associated with water resources. Consequently, the analysis, control, and removal of cyanobacteria and cyanotoxins from water supplies is a high priority research area. This book presents a comprehensive review of the state-of-the-art research on water treatment methods for the removal of cyanobacteria, taste and odor compounds, and cyanotoxins. Starting with an introduction to the subject, Water Treatment for Purification from Cyanobacteria and Cyanotoxins offers chapters on cyanotoxins and human health, conventional physical-chemical treatment for the removal of cyanobacteria/cyanotoxins, removal of cyanobacteria and cyanotoxins by membrane processes, biological treatment for the destruction of cyanotoxins, and conventional disinfection and/or oxidation processes. Other chapters look at advanced oxidation processes, removal/destruction of taste and odour compounds, transformation products of cyanobacterial metabolites during treatment and integrated drinking water processes. Provides a comprehensive overview of key methods for treating water tainted by cyanobacteria and cyanotoxins Bridges the gap between basic knowledge of cyanobacteria/cyanotoxins and practical management guidelines Includes integrated processes case studies and real-life examples Developed within the frame of the European Cooperation in Science and Technology (COST)–funded CYANOCOST A must-have resource for every water treatment plant, Water Treatment for Purification from Cyanobacteria and Cyanotoxins is a valuable resource for all researchers in water chemistry and engineering, environmental chemistry as well as water companies and authorities, water resource engineers and managers, environmental and public health protection organizations.

Author: Antonio Gil
Publisher: Springer
ISBN: 3319768824
Category : Technology & Engineering
Languages : en
Pages : 437

View

Book Description
This volume reviews the drinking water treatments in which AOPs display a high application potential. Firstly it reveals the typical supply sources and limitations of conventional technologies and critically reviews natural organic matter characterization and removal techniques, focusing mainly on AOP treatments. It then explores using AOPs for simultaneous inactivation/disinfection of several types of microorganisms, including highly resistant Cryptosporidium protozoa. Lastly, it discusses relevant miscellaneous topics, like the most promising AOP solid catalysts, the regime change of Fenton-like processes toward continuous reactors, the application of chemometrics for process optimization, the impact on disinfection byproducts and the tracing of toxicity during AOP treatments. This work is a useful reference for researchers and students involved in water technologies, including analytical and environmental chemistry, chemical and environmental engineering, toxicology, biotechnology, and related fields. It is intended to encourage industrial and public-health scientists and decision-makers to accelerate the application of AOPs as technological alternatives for the improvement of drinking water treatment plants.

Author: William C. Lauer
Publisher: American Water Works Association
ISBN: 9781613000144
Category :
Languages : en
Pages : 116

View

Book Description
This guide presents solutions to common customer water quality complaints to make dealing with customer complaints a rewarding and an important part of a water supplier's overall customer satisfaction plan.

Author: John E. Dyksen
Publisher: American Water Works Association
ISBN: 1583215352
Category : Water
Languages : en
Pages : 316

View

Book Description
In response to many U.S. water utilities that are considering changing disinfectants from chlorine to alternative disinfectants, this research has been undertaken to gain knowledge of long-term effects.

Author: Richard L. Doty
Publisher: John Wiley & Sons
ISBN: 1118971744
Category : Medical
Languages : en
Pages : 1240

View

Book Description
The largest collection of basic, clinical, and applied knowledge onthe chemical senses ever compiled in one volume, the third editionof Handbook of Olfaction and Gustation encompassrecent developments in all fields of chemosensory science,particularly the most recent advances in neurobiology,neuroscience, molecular biology, and modern functional imagingtechniques. Divided into five main sections, the text covers thesenses of smell and taste as well as sensory integration,industrial applications, and other chemosensory systems. This isessential reading for clinicians and academic researchersinterested in basic and applied chemosensory perception.