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Descrizione libro Hardcover. Condizione: new. Brand New Copy. Codice articolo BBB_new0393246434
Descrizione libro Hardcover. Condizione: new. Codice articolo 9780393246438
Descrizione libro Condizione: New. Brand New. Codice articolo 9780393246438
Descrizione libro Hardcover. Condizione: new. New. Codice articolo Wizard0393246434
Descrizione libro Condizione: New. Codice articolo 27000996-n
Descrizione libro Condizione: New. Book is in NEW condition. 1.2. Codice articolo 0393246434-2-1
Descrizione libro Condizione: New. New! This book is in the same immaculate condition as when it was published 1.2. Codice articolo 353-0393246434-new
Descrizione libro Hardcover. Condizione: new. Hardcover. The Great LakesErie, Huron, Michigan, Ontario and Superiorhold 20 percent of the worlds supply of surface fresh water and provide sustenance, work and recreation for tens of millions of Americans. But they are under threat as never before, and their problems are spreading across the continent. The Death and Life of the Great Lakes is prize-winning reporter Dan Egans compulsively readable portrait of an ecological catastrophe happening right before our eyes, blending the epic story of the lakes with an examination of the perils they face and the ways we can restore and preserve them for generations to come. For thousands of years the pristine Great Lakes were separated from the Atlantic Ocean by the roaring Niagara Falls and from the Mississippi River basin by a sub-continental divide. Beginning in the late 1800s, these barriers were circumvented to attract oceangoing freighters from the Atlantic and to allow Chicagos sewage to float out to the Mississippi. These were engineering marvels in their timeand the changes in Chicago arrested a deadly cycle of waterborne illnessesbut they have had horrendous unforeseen consequences. Egan provides a chilling account of how sea lamprey, zebra and quagga mussels and other invaders have made their way into the lakes, decimating native species and largely destroying the age-old ecosystem. And because the lakes are no longer isolated, the invaders now threaten water intake pipes, hydroelectric dams and other infrastructure across the country. Egan also explores why outbreaks of toxic algae stemming from the overapplication of farm fertilizer have left massive biological dead zones that threaten the supply of fresh water. He examines fluctuations in the levels of the lakes caused by manmade climate change and overzealous dredging of shipping channels. And he reports on the chronic threats to siphon off Great Lakes water to slake drier regions of America or to be sold abroad. In an age when dire problems like the Flint water crisis or the California drought bring ever more attention to the indispensability of safe, clean, easily available water, The Death and the Life of the Great Lakes is a powerful paean to what is arguably our most precious resource, an urgent examination of what threatens it and a convincing call to arms about the relatively simple things we need to do to protect it. A Los Angeles Times Book Prize Finalist Winner of the J. Anthony Lukas Award A landmark work of science, history and reporting on the past, present and imperiled future of the Great Lakes. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. Codice articolo 9780393246438
Descrizione libro Hardcover. Condizione: new. Buy for Great customer experience. Codice articolo GoldenDragon0393246434
Descrizione libro Condizione: new. Codice articolo FrontCover0393246434