The Physics and Physical Chemistry of Water

The Physics and Physical Chemistry of Water

Author: Felix Franks

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 610

ISBN-13: 146848334X

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to arrive at some temporary consensus model or models; and to present reliable physical data pertaining to water under a range of conditions, i.e., "Dorsey revisited," albeit on a less ambitious scale. I should like to acknowledge a debt of gratitude to several of my col leagues, to Prof. D. J. G. Ives and Prof. Robert L. Kay for valuable guidance and active encouragement, to the contributors to this volume for their willing cooperation, and to my wife and daughters for the understanding shown to a husband and father who hid in his study for many an evening. My very special thanks go to Mrs. Joyce Johnson, who did all the cor respondence and much of the arduous editorial work with her usual cheerful efficiency. F. FRANKS Biophysics Division Unilever Research Laboratory ColworthjWelwyn Colworth House, Sharnbrook, Bedford March 1972 Contents Chapter 1 Introduction-Water, the Unique Chemical F. Franks I. lntroduction ........................................ . 2. The Occurrence and Distribution of Water on the Earth 2 3. Water and Life ...................................... 4 4. The Scientific Study of Water-A Short History ........ 8 5. The Place of Water among Liquids . . . . . . . . . . . . . . . 13 . . . . . Chapter 2 The Water Moleeule C. W. Kern and M. Karplus 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 . . . . . . . . . . 2. Principles of Structure and Spectra: The Born-Oppenheimer Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 . . . . . . . . . . . . 3. The Electronic Motion ............................... 26 3.1. The Ground Electronic State of Water ............ 31 3.2. The Excited Electronic States of Water ........... 50 4. The Nuclear Motion ................................. 52 5. External-Field Effects ................................. 70 5.1. Perturbed Hartree-Fock Method . . . . . . . . . . . . . . . 74 . . .


Water Purification

Water Purification

Author: Alexandru Grumezescu

Publisher: Academic Press

Published: 2016-12-28

Total Pages: 774

ISBN-13: 0128043717

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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


Water Wars

Water Wars

Author: Diane Raines Ward

Publisher: Penguin

Published: 2003-06-03

Total Pages: 390

ISBN-13: 1101663979

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Updated with new material Every day, we hear alarming news about droughts, pollution, population growth, and climate change—which threaten to make water, even more than oil, the cause of war within our lifetime. Diane Raines Ward reaches beyond the headlines to illuminate our most vexing problems and tells the stories of those working to solve them: hydrologists, politicians, engineers, and everyday people. Based on ten years of research spanning five continents, Water Wars offers fresh insight into a subject to which our fate is inextricably bound.


Ultraviolet Light in Water and Wastewater Sanitation (2002)

Ultraviolet Light in Water and Wastewater Sanitation (2002)

Author: Willy J. Masschelein

Publisher: CRC Press

Published: 2017-11-22

Total Pages: 188

ISBN-13: 1351355716

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Several general books are available on ultraviolet light and its applications. However, this is the first comprehensive monograph that deals with its application to water and wastewater treatment. There is a rapidly growing interest in using UV light in water sanitation due to the increased knowledge of the potential health and environmental impacts of disinfection byproducts. Ultraviolet Light in Water and Wastewater Sanitation integrates the fundamental physics applicable to water and wastewater sanitation, the engineering aspects, and the practical experience in the field. The text analyzes the concerns associated with this application of UV light and brings together comprehensive information on the presently available UV technologies applicable to water and wastewater treatment including: lamp technologies, criteria of evaluation and choice of technology; fundamental principles; performance criteria for disinfection; design criteria and methods; synergistic use of UV and oxidants (advanced oxidation); and functional requirements and potential advantages and drawbacks of the technique. Ultraviolet Light in Water and Wastewater Sanitation is the only treatise currently available combining fundamental knowledge, recommendations for design, evaluations of performance, and future prospects for this application. Water and wastewater treatment professionals, water utility employees, governmental regulators, and chemists will find this book an essential and unique reference for a technology which has received growing regulatory acceptance.


Blue Future

Blue Future

Author: Maude Barlow

Publisher: The New Press

Published: 2011-05-10

Total Pages: 254

ISBN-13: 1595589481

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Water is a human right: “A rousing case for what will be one of the key environmental challenges of the twenty-first century.” —Booklist The United Nations has recognized access to water as a basic human right—but there is still much work to be done to stem this growing environmental crisis. In this book, water activist Maude Barlow draws on her extensive experience to lay out a set of key principles that show the way forward to what she calls a “water-secure and water-just world.” Not only does she reveal the powerful players even now impeding the recognition of the human right to water, she argues that water must not become a commodity to be bought and sold on the open market. Focusing on solutions, she includes stories of struggle and resistance from marginalized communities, as well as government policies that work for both people and the planet. At a time when climate change has moved to the top of the national agenda and the stage is being set for unprecedented drought, mass starvation, and the migration of millions of refugees in search of water, Blue Future is an urgent call to preserve our most valuable resource for generations to come. “In a book as clear as a pristine mountain stream, Maude Barlow lays out a practical and inspiring vision for how we can defend water—the source of all life—from the forces of death.” —Naomi Klein, author of The Shock Doctrine