Water Disinfection

Water Disinfection
Author: Kelly M. Buchanan
Publisher: Nova Science Pub Incorporated
Total Pages: 284
Release: 2011
Genre: Technology & Engineering
ISBN: 9781611220216

Includes bibliographical references and index.

Disinfection By-products in Drinking Water

Disinfection By-products in Drinking Water
Author: M.N.V. Prasad
Publisher: Butterworth-Heinemann
Total Pages: 490
Release: 2020-03-06
Genre: Technology & Engineering
ISBN: 0081029772

Disinfection Byproducts in Drinking Water: Detection and Treatment presents cutting-edge research on how to understand the procedures, processes and considerations for detecting and treating disinfection by-products from drinking water, swimming pool water, and wastewater. The book begins with an overview of the different groups of Disinfection Byproducts (DBPs), such as: Trihalomethanes (THM), Halo acetic acids, and Haloacetonitrile (HAN). This coverage is quickly followed by a clear and rigorous exposition of the latest methods and technologies for the characterization, occurrence, formation, transformation and removal of DBPs in drinking water. Other chapters focus on ultraviolet-visible spectroscopy, electron spin resonance, and gas chromatography-mass spectrometry. Researchers will find a valuable resource to a breath of topics for DBP detection and treatment, including various recent techniques, such as microfiltration, nanofiltration membrane and nanotechnology. Explains the latest research in detection, treatment processes and remediation technologies Includes sampling, analytical and characterization methods and approaches Covers cutting-edge research, including membrane based technologies, nanotechnology treatment technologies and bioremediation treatment technologies Provides background information regarding contamination sources

The Chlorine Revolution

The Chlorine Revolution
Author: Michael J. McGuire
Publisher:
Total Pages: 0
Release: 2013
Genre: History
ISBN: 9781583219133

"Perhaps no other advancement of public health has been as significant. Yet, few know the intriguing story of a simple idea-disinfecting public water systems with chlorine-that in just 100 years has saved more lives than any other single health development in human history. At the turn of the 20th century, most scientists and doctors called the addition of chloride of lime, a poisonous chemical, to public water supplies not only a preposterous idea but also an illegal act - until a courageous physician, Dr. John L. Leal, working with George W. Fuller, the era's greatest sanitary engineer, proved it could be done safely and effectively on a large scale. This is the first book to tell the incredible true story of the first use of chlorine to disinfect a city water supply, in Jersey City, New Jersey, in 1908. This important book also corrects misinformation long-held in the historical record about who was responsible for this momentous event, giving overdue recognition to the true hero of the story-an unflagging champion of public health, Dr. John L. Leal."--Back cover.

Disinfection Byproducts in Drinking Water

Disinfection Byproducts in Drinking Water
Author: Yuefeng Xie
Publisher: CRC Press
Total Pages: 180
Release: 2003-08-27
Genre: Technology & Engineering
ISBN: 0203486919

The EPA has established regulations which classify four types of disinfection byproducts - TTHMs, haloacetic acids, bromate, and chlorite - and requires public water systems limit these byproducts to specific levels. Most of the information required to comply with these standards is either scattered throughout the literature or derived from confere

Drinking Water Disinfection Techniques

Drinking Water Disinfection Techniques
Author: Jyoti Kishen Kumar
Publisher: CRC Press
Total Pages: 270
Release: 2012-12-13
Genre: Technology & Engineering
ISBN: 1439877416

Water is our natural heritage, our miracle of life. However, our increasingly technological society has become indifferent to water. Far from being pure, modern drinking water around the world contains many undesirable chemical and bacterial contaminants. The existing techniques employed for the disinfection of water are either energy-intensive or

Water Purification

Water Purification
Author: Alexandru Grumezescu
Publisher: Academic Press
Total Pages: 772
Release: 2016-12-28
Genre: Technology & Engineering
ISBN: 0128043717

Water Purification, a volume in the Nanotechnology in the Food Industry series, provides an in-depth review of the current technologies and emerging application of nanotechnology in drinking water purification, also presenting an overview of the common drinking water contaminants, such as heavy metals, organics, microorganisms, pharmaceuticals, and their occurrences in drinking water sources. As the global water crisis has motivated the industry to look for alternative water supplies, nanotechnology presents significant potential for utilizing previously unacceptable water sources. This books explores the practical methodologies for transforming water using nanotechnologies, and is a comprehensive reference to a wide audience of food science research professionals, professors, and students who are doing research in this field. Includes the most up-to-date information on nanotechnology applications and research methods for water purification and treatment Presents applications of nanotechnology and engineered nanomaterials in drinking water purification to improve efficiency and reduce cost Provides water purification research methods that are important to water quality, including precipitation, adsorption, membrane separation, and ion exchange Covers the potential risks of nanotechnology, such as the toxicological effects of engineered nanomaterials in water and how to minimize risks based on research studies

Management of Legionella in Water Systems

Management of Legionella in Water Systems
Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
Total Pages: 291
Release: 2020-02-20
Genre: Medical
ISBN: 030949382X

Legionnaires' disease, a pneumonia caused by the Legionella bacterium, is the leading cause of reported waterborne disease outbreaks in the United States. Legionella occur naturally in water from many different environmental sources, but grow rapidly in the warm, stagnant conditions that can be found in engineered water systems such as cooling towers, building plumbing, and hot tubs. Humans are primarily exposed to Legionella through inhalation of contaminated aerosols into the respiratory system. Legionnaires' disease can be fatal, with between 3 and 33 percent of Legionella infections leading to death, and studies show the incidence of Legionnaires' disease in the United States increased five-fold from 2000 to 2017. Management of Legionella in Water Systems reviews the state of science on Legionella contamination of water systems, specifically the ecology and diagnosis. This report explores the process of transmission via water systems, quantification, prevention and control, and policy and training issues that affect the incidence of Legionnaires' disease. It also analyzes existing knowledge gaps and recommends research priorities moving forward.

Applications of Advanced Oxidation Processes (AOPs) in Drinking Water Treatment

Applications of Advanced Oxidation Processes (AOPs) in Drinking Water Treatment
Author: Antonio Gil
Publisher: Springer
Total Pages: 437
Release: 2018-07-03
Genre: Technology & Engineering
ISBN: 3319768824

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.

Water Quality & Treatment: A Handbook on Drinking Water

Water Quality & Treatment: A Handbook on Drinking Water
Author: American Water Works Association
Publisher: McGraw Hill Professional
Total Pages: 1696
Release: 2010-12-06
Genre: Technology & Engineering
ISBN: 0071630104

The definitive water quality and treatment resource--fully revised and updated Comprehensive, current, and written by leading experts, Water Quality & Treatment: A Handbook on Drinking Water, Sixth Edition covers state-of-the-art technologies and methods for water treatment and quality control. Significant revisions and new material in this edition reflect the latest advances and critical topics in water supply and treatment. Presented by the American Water Works Association, this is the leading source of authoritative information on drinking water quality and treatment. NEW CHAPTERS ON: Chemical principles, source water composition, and watershed protection Natural treatment systems Water reuse for drinking water augmentation Ultraviolet light processes Formation and control of disinfection by-products DETAILED COVERAGE OF: Drinking water standards, regulations, goals, and health effects Hydraulic characteristics of water treatment reactors Gas-liquid processes and chemical oxidation Coagulation, flocculation, sedimentation, and flotation Granular media and membrane filtration Ion exchange and adsorption of inorganic contaminants Precipitation, coprecipitation, and precipitative softening Adsorption of organic compounds by activated carbon Chemical disinfection Internal corrosion and deposition control Microbiological quality control in distribution systems Water treatment plant residuals management