Book by Postel Sandra
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For decades now we have wasted and mismanaged the world?s water supplies. Today, 27 countries are short of water, a quarter of the world?s population has no safe water, 46 per cent have no proper sanitation and each year four million children die of water-borne diseases. As most of the world?s major river systems cross several national boundaries, the scope disputes and the threat to international security is becoming more and more real. In The Last Oasis, Sandra Postel examines the economic, ecological and political factors affecting fresh water supply. She confronts the issues of mismanagement and profligacy and analyses and dangers of confrontation, both between nations and between rural and urban users. She also emphasises that the technology and know-how for effective water husbandry does exist. With methods already in use, farmers could cut their demand for water by 40-90 per cent, and cities by one-third, without sacrificing economic output or quality of life. Investing in water efficiency, recycling and conservation help meet rising demands and stave off disaster. But the priority is a common recognition of the gravity of the position, and with that a widespread push for institutions to manage sustainable use of water.
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Vendeur : Once Upon A Time Books, Siloam Springs, AR, Etats-Unis
paperback. Etat : Acceptable. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. This is a used book. It may contain highlighting/underlining and/or the book may show heavier signs of wear . It may also be ex-library or without dustjacket. N° de réf. du vendeur mon0003312398
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Vendeur : ThriftBooks-Atlanta, AUSTELL, GA, Etats-Unis
Paperback. Etat : Very Good. No Jacket. May have limited writing in cover pages. Pages are unmarked. ~ ThriftBooks: Read More, Spend Less. N° de réf. du vendeur G0393309614I4N00
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Vendeur : Wonder Book, Frederick, MD, Etats-Unis
Etat : Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. N° de réf. du vendeur W07K-01992
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Vendeur : Wonder Book, Frederick, MD, Etats-Unis
Etat : Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. N° de réf. du vendeur J06N-00850
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Vendeur : The Maryland Book Bank, Baltimore, MD, Etats-Unis
paperback. Etat : Good. First Edition. Corners are bent. Used - Good. N° de réf. du vendeur 19-K-2-0033
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Vendeur : Midtown Scholar Bookstore, Harrisburg, PA, Etats-Unis
Paperback. Etat : Very Good. crisp clean w/light shelfwear/edgewear - may have remainder mark Standard-sized. N° de réf. du vendeur 0393309614-01
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Vendeur : Lowry's Books, Three Rivers, MI, Etats-Unis
Paperback. Etat : Very Good. No Jacket. The Worldwatch Environmental Alert Series. Size: 8vo - over 7¾" - 9¾" tall. N° de réf. du vendeur 014443
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Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good. N° de réf. du vendeur GRP92243102
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Vendeur : Library House Internet Sales, Grand Rapids, OH, Etats-Unis
Softcover. Etat : Very Good. No Jacket. "It is no coincidence that human civilization sprang from river valleys and floodplains. Access to water has been crucial to our food security and to the growth of cities and industries. In recent times, the fortunate have come to take water for granted: Endless supplies seem to flow from dams, reservoirs, wells, and diversion projects." "But for decades now we have wasted and mismanaged the world's water. Engineering projects, ever larger as demands spiral upward, have created an illusion of plenty even in the midst of scarcity. Gross underpricing has concealed the need for careful management. We have come to view water strictly as a resource that is there for the taking, rather than as a living system that drives the natural world on which we depend." "We are entering a new era - an era of water scarcity. The signs are evident the world over: shrinking lakes and seas, depleted river flows, and falling groundwater levels. Chronic shortages could unfold this decade in much of Africa, northern China, pockets of India, Mexico, the Middle East, and parts of western North America." "Already 26 countries have too little water to support their populations sustainably. We hear rumblings of potential war over water in the Middle East. And competition for supplies is brewing between city-dwellers and farmers around Beijing, New Delhi, Phoenix, and other water-short areas." "In this, the third volume in the Worldwatch Environmental Alert Series, Sandra Postel examines the limits - ecological, economic, and political - of water. Postel, vice president for research of the Worldwatch Institute, writes with authority and clarity of these emerging threats to our future. And, perhaps most important, she offers a disarmingly sensible way out of such struggles." "Last Oasis discloses that the technologies and know-how exist today to make every drop of water go further, decreasing the likelihood of both scarcity and conflict. Postel shows us that with currently available methods, agriculture - which uses the lion's share of fresh-water resources - could cut its demands by 10-50 percent, industries by 40-90 percent, and cities by one-third. All this with no sacrifice of economic output or quality of life." "Successful, cost-effective strategies are already up and running. Boston, Massachusetts, reduced its water use 16 percent in four years, thanks largely to home water-saving devices, industrial recycling, and repairing leaks - at a cost only a third to half as much as conventional proposals to expand the supply. Some 70 percent of Israel's sewage gets treated and reused to irrigate 19,000 hectares of farmland. In Germany, state-of-the-art paper manufacturing plants use 100 times less water to produce each kilogram of paper than older factories elsewhere." "In much of the world, it turns out, ways to conserve water and use it more efficiently represent the least costly and most environmentally sound options for achieving water balance. And so far, Last Oasis discovers, they have barely been tapped." "A key challenge is to reform government policies that now price water far below its worth, perpetuating the illusion of plenty. Beyond such practical measures, Postel calls for a new water ethic - one that makes the protection of water ecosystems a central aim in all we do, and that compels us to use less whenever we can, and share what we have." "If we fail to understand the limits of water, Postel reminds us, we may learn the hard way the truth of Ben Franklin's adage, "When the well's dry, we know the worth of water.""--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved Former library book. Solid binding. Please note the image in this listing is a stock photo and may not match the covers of the actual item. Ex-Library. N° de réf. du vendeur 123683404
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Vendeur : BookHolders, Towson, MD, Etats-Unis
Etat : Good. [ No Hassle 30 Day Returns ][ Ships Daily ] [ Underlining/Highlighting: NONE ] [ Writing: NONE ] [ Edition: reprint ] Publisher: W W Norton & Co Inc Pub Date: 11/1/1992 Binding: Paperback Pages: 240 reprint edition. N° de réf. du vendeur 6724249
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