An in-depth look at the changing approaches that environmentalists, governments, and the open market have taken to water through the lens of world history. When we turn on the tap or twist open a tall plastic bottle, we probably don’t give a second thought about where our drinking water comes from. But how it gets from the ground to the glass is far more convoluted than we might think. In this revised edition of Drinking Water, Duke University professor and environmental policy expert James Salzman shows how drinking water highlights the most pressing issues of our time. He adds eye-opening, contemporary examples about our relationship to and consumption of water, and a new chapter about the atrocities that occurred in Flint, Michigan. Provocative, insightful, and engaging, Drinking Water shows just how complex a simple glass of water can be. “A surprising, delightful, fact-filled book.” —Jared Diamond, Pulitzer Prize–winning author of Guns, Germs, and Steel “Instead of buying your next twelve-pack of bottled water, buy this fascinating account of all the people who spent their lives making sure you’d have clean, safe drinking water every time you turned on the tap.” —Bill McKibben, author of Earth: Making a Life on a Tough New Planet “Drinking Water effortlessly guides us through a fascinating world we never consider. Even for people who think they know water, there is a surprise on almost every page.” —Charles Fishman, bestselling author of The Big Thirst and The Wal-Mart Effect “Salzman puts a needed spotlight on an often overlooked but critical social, economic, and political resource.” —Publishers Weekly
It's hard to imagine—the molecules in the glass of water you just finished might have once been part of a water hole that dinosaurs drank from! In this fascinating new book about the water cycle, readers will find that while it might be hard to imagine, it's true. The author, Robert E. Wells, explains the complete water cycle and also discusses ocean currents, ocean and lake habitats, and hydroelectricity. He also touches on water pollution and our responsibility to keep our water clean. The author's bright cartoon illustrations make this information especially appealing to kids.
With the keen eyes of a scientist and the sensibilities of a seasoned writer, Dr. Robert Morris chronicles the fascinating and at times frightening story of our drinking water. His gripping narrative vividly recounts the epidemics that have shaken cities and nations, the scientists who reached into the invisible and emerged with controversial truths that would save millions of lives, and the economic and political forces that opposed these researchers in a ferocious war of ideas. In the gritty world of nineteenth-century England, amid the ravages of cholera, Morris introduces John Snow, the physician who proved that the deadly disease could be hidden in a drop of water. Decades later in the deserts of Africa, the story follows Louis Pasteur and Robert Koch as they raced to find the cause of cholera and a means to prevent its spread. In the twentieth century, burgeoning cities would subdue cholera and typhoid by bending rivers to their will, building massive filtration plants, and bubbling poisonous gas through their drinking water. However, with the arrival of the new millennium, the demon of waterborne disease is threatening to reemerge, and a growing body of research has linked the chlorine relied on for water treatment with cancer and stillbirths. In The Blue Death, Morris dispels notions of fail-safe water systems. Along the way he reveals some shocking truths: the millions of miles of leaking water mains, constantly evolving microorganisms, and the looming threat of bioterrorism, which may lead to catastrophe. Across time and around the world, this riveting account offers alarming information about the natural and man-made hazards present in the very water we drink.
Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate The Dietary Reference Intakes (DRIs) are quantitative estimates of nutrient intakes to be used for planning and assessing diets for healthy people. This new report, the sixth in a series of reports presenting dietary reference values for the intakes of nutrients by Americans and Canadians, establishes nutrient recommendations on water, potassium, and salt for health maintenance and the reduction of chronic disease risk. Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate discusses in detail the role of water, potassium, salt, chloride, and sulfate in human physiology and health. The major findings in this book include the establishment of Adequate Intakes for total water (drinking water, beverages, and food), potassium, sodium, and chloride and the establishment of Tolerable Upper Intake levels for sodium and chloride. The book makes research recommendations for information needed to advance the understanding of human requirements for water and electrolytes, as well as adverse effects associated with the intake of excessive amounts of water, sodium, chloride, potassium, and sulfate. This book will be an invaluable reference for nutritionists, nutrition researchers, and food manufacturers.
Briefly traces the history of sanitation and disease, discusses links between water and infectious diseases, cancer, and infertility, and looks at bottled water and water purification.
“Drink as much as you can, even before you feel thirsty." That's been the mantra to athletes and coaches for the past three decades, and bottled water and sports drinks have flourished into billion-dollar industries in the same short time. The problem is that an overhydrated athlete is at a performance disadvantage and at risk of exercise-associated hyponatremia (EAH)--a potentially fatal condition. Dr. Tim Noakes takes you inside the science of athlete hydration for a fascinating look at the human body’s need for water and how it uses the liquids it ingests. He also chronicles the shaky research that reported findings contrary to results in nearly all of Noakes’ extensive and since-confirmed studies. In Waterlogged, Noakes sets the record straight, exposing the myths surrounding dehydration and presenting up-to-date hydration guidelines for endurance sport and prolonged training activities. Enough with oversold sports drinks and obsessing over water consumption before, during, and after every workout, he says. Time for the facts—and the prevention of any more needless fatalities.
No resource on earth is more precious than water. In one way or another, every living thing depends on it. Clear Choices: The Water You Drink examines the challenges to the world water supply and the impact they have on humans, animals, and plants-while discussing the far-reaching environmental, commercial, and political costs if those challenges are not met. Clear Choices is part of the Second Nature series. Each book examines environmental science from every angle-local, global, historical, and even personal. Young readers learn how to get to the heart of a problem, find out about people who are trying to solve it, and discover how they can get involved now...and in the future. The Second Nature series brings together teachers, scientists, authors, and editors to create a "team strategy" for exploring the most pressing environmental issues of our day. Book jacket.