Rivers, Revised Edition PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Rivers, Revised Edition PDF full book. Access full book title Rivers, Revised Edition by Laurie Burnham. Download full books in PDF and EPUB format.
Author: Laurie Burnham
Publisher: Infobase Holdings, Inc
ISBN: 1438182554
Category : Science
Languages : en
Pages : 178
Get Book Here
Book Description
From Earth's two longest rivers, which flow through African deserts and Amazon jungles, to Siberia's great Yenisei-Angara river system, which drains into the Arctic Ocean, this appealing eBook vividly brings the world's great waterways into focus. Students will discover how these rivers came to exist, their place in history, what makes each unusual, and current environmental challenges.
Author: Laurie Burnham
Publisher: Infobase Holdings, Inc
ISBN: 1438182554
Category : Science
Languages : en
Pages : 178
Get Book Here
Book Description
From Earth's two longest rivers, which flow through African deserts and Amazon jungles, to Siberia's great Yenisei-Angara river system, which drains into the Arctic Ocean, this appealing eBook vividly brings the world's great waterways into focus. Students will discover how these rivers came to exist, their place in history, what makes each unusual, and current environmental challenges.
Author: Fred Pearce
Publisher: Beacon Press
ISBN: 9780807085738
Category : Nature
Languages : en
Pages : 340
Get Book Here
Book Description
In this groundbreaking book, veteran science correspondent Fred Pearce travels to more than thirty countries to examine the current state of crucial water sources. Deftly weaving together the complicated scientific, economic, and historic dimensions of the world water crisis, he provides our most complete portrait yet of this growing danger and its ramifications for us all. "A strong-and scary-case that a worldwide water shortage is the most fearful looming environmental crisis. With a drumbeat of facts both horrific (thousands of wells in India and Bangladesh are poisoned by fluoride and arsenic) and fascinating (it takes 20 tons of water to make one pound of coffee), the former New Scientist news editor documents a "kind of cataclysm" already affecting many of the world"s great rivers." -Publishers Weekly, starred review "Oil we can replace. Water we can"t-which is why this book is both so ominous and so important." -Bill McKibben, author of The End of Nature
Author: Sandra Postel
Publisher: Island Press
ISBN: 1597267805
Category : Nature
Languages : en
Pages : 265
Get Book Here
Book Description
The conventional approach to river protection has focused on water quality and maintaining some "minimum" flow that was thought necessary to ensure the viability of a river. In recent years, however, scientific research has underscored the idea that the ecological health of a river system depends not on a minimum amount of water at any one time but on the naturally variable quantity and timing of flows throughout the year. In Rivers for Life, leading water experts Sandra Postel and Brian Richter explain why restoring and preserving more natural river flows are key to sustaining freshwater biodiversity and healthy river systems, and describe innovative policies, scientific approaches, and management reforms for achieving those goals. Sandra Postel and Brian Richter: explain the value of healthy rivers to human and ecosystem health; describe the ecological processes that support river ecosystems and how they have been disrupted by dams, diversions, and other alterations; consider the scientific basis for determining how much water a river needs; examine new management paradigms focused on restoring flow patterns and sustaining ecological health; assess the policy options available for managing rivers and other freshwater systems; explore building blocks for better river governance. Sandra Postel and Brian Richter offer case studies of river management from the United States (the San Pedro, Green, and Missouri), Australia (the Brisbane), and South Africa (the Sabie), along with numerous examples of new and innovative policy approaches that are being implemented in those and other countries. Rivers for Life presents a global perspective on the challenges of managing water for people and nature, with a concise yet comprehensive overview of the relevant science, policy, and management issues. It presents exciting and inspirational information for anyone concerned with water policy, planning and management, river conservation, freshwater biodiversity, or related topics.
Author: Jim Lichatowich
Publisher:
ISBN:
Category : History
Languages : en
Pages : 346
Get Book Here
Book Description
"Fundamentally, the salmon's decline has been the consequence of a vision based on flawed assumptions and unchallenged myths.... We assumed we could control the biological productivity of salmon and 'improve' upon natural processes that we didn't even try to understand. We assumed we could have salmon without rivers." --from the introduction From a mountain top where an eagle carries a salmon carcass to feed its young to the distant oceanic waters of the California current and the Alaskan Gyre, salmon have penetrated the Northwest to an extent unmatched by any other animal. Since the turn of the twentieth century, the natural productivity of salmon in Oregon, Washington, California, and Idaho has declined by eighty percent. The decline of Pacific salmon to the brink of extinction is a clear sign of serious problems in the region. In Salmon Without Rivers, fisheries biologist Jim Lichatowich offers an eye-opening look at the roots and evolution of the salmon crisis in the Pacific Northwest. He describes the multitude of factors over the past century and a half that have led to the salmon's decline, and examines in depth the abject failure of restoration efforts that have focused almost exclusively on hatcheries to return salmon stocks to healthy levels without addressing the underlying causes of the decline. The book: describes the evolutionary history of the salmon along with the geologic history of the Pacific Northwest over the past 40 million years considers the indigenous cultures of the region, and the emergence of salmon-based economies that survived for thousands of years examines the rapid transformation of the region following the arrival of Europeans presents the history of efforts to protect and restore the salmon offers a critical assessment of why restoration efforts have failed Throughout, Lichatowich argues that the dominant worldview of our society -- a worldview that denies connections between humans and the natural world -- has created the conflict and controversy that characterize the recent history of salmon; unless that worldview is challenged and changed, there is little hope for recovery. Salmon Without Rivers exposes the myths that have guided recent human-salmon interactions. It clearly explains the difficult choices facing the citizens of the region, and provides unique insight into one of the most tragic chapters in our nation's environmental history.
Author: Ohio Chapter
Publisher:
ISBN: 9780984385683
Category :
Languages : en
Pages :
Get Book Here
Book Description
The purpose of this text is to assist emergency physicians in preparation to take the emergency medicine written board exam. This powerful board study program covers 23 academic topics with over 500 pre-chapter questions and answers. It is a comprehensive emergency medicine review for certification, recertification or in-service exam preparation.
Author: Stephane Castonguay
Publisher: University of Pittsburgh Press
ISBN: 082297794X
Category : History
Languages : en
Pages : 302
Get Book Here
Book Description
Urban Rivers examines urban interventions on rivers through politics, economics, sanitation systems, technology, and societies; how rivers affected urbanization spatially, in infrastructure, territorial disputes, and in flood plains, and via their changing ecologies. Providing case studies from Vienna to Manitoba, the chapters assemble geographers and historians in a comparative survey of how cities and rivers interact from the seventeenth century to the present. Rising cities and industries were great agents of social and ecological changes, particularly during the nineteenth century, when mass populations and their effluents were introduced to river environments. Accumulated pollution and disease mandated the transfer of wastes away from population centers. In many cases, potable water for cities now had to be drawn from distant sites. These developments required significant infrastructural improvements, creating social conflicts over land jurisdiction and affecting the lives and livelihood of nonurban populations. The effective reach of cities extended and urban space was remade. By the mid-twentieth century, new technologies and specialists emerged to combat the effects of industrialization. Gradually, the health of urban rivers improved. From protoindustrial fisheries, mills, and transportation networks, through industrial hydroelectric plants and sewage systems, to postindustrial reclamation and recreational use, Urban Rivers documents how Western societies dealt with the needs of mass populations while maintaining the viability of their natural resources. The lessons drawn from this study will be particularly relevant to today's emerging urban economies situated along rivers and waterways.
Author: Howard Frank Mosher
Publisher: Brandeis University Press
ISBN: 1684581397
Category : Fiction
Languages : en
Pages : 225
Get Book Here
Book Description
"Orignially published in 1978 by The Viking Press"--Copyright page.
Author: Donald Worster
Publisher: Oxford University Press, USA
ISBN: 9780195078060
Category : Business & Economics
Languages : en
Pages : 624
Get Book Here
Book Description
The American West, blessed with an abundance of earth and sky but cursed with a scarcity of life's most fundamental need, has long dreamed of harnessing all its rivers to produce unlimited wealth and power. In Rivers of Empire, award-winning historian Donald Worster tells the story of this dream and its outcome. He shows how, beginning in the mid-nineteenth century, Mormons were the first attempting to make that dream a reality, damming and diverting rivers to irrigate their land. He follows this intriguing history through the 1930s, when the federal government built hundreds of dams on every major western river, thereby laying the foundation for the cities and farms, money and power of today's West. Yet while these cities have become paradigms of modern American urban centers, and the farms successful high-tech enterprises, Worster reminds us that the costs have been extremely high. Along with the wealth has come massive ecological damage, a redistribution of power to bureaucratic and economic elites, and a class conflict still on the upswing. As a result, the future of this "hydraulic West" is increasingly uncertain, as water continues to be a scarce resource, inadequate to the demand, and declining in quality.
Author: Les Bechdel
Publisher: Appalachian Mountain Club
ISBN: 9781878239556
Category : Rafting (Sports)
Languages : en
Pages : 0
Get Book Here
Book Description
Revised new 1997 edition gives expert advice on all aspects of river safety, covers latest gear and methods, and contains expanded material on big-water rescue -- the essential manual for every fast-water paddler.
Author: Francine Rivers
Publisher: Multnomah
ISBN: 0593442946
Category : Fiction
Languages : en
Pages : 481
Get Book Here
Book Description
NATIONAL BESTSELLER • NOW A MAJOR MOTION PICTURE starring Abigail Cowen, Tom Lewis, Nina Dobrev, with Logan Marshall Green and Eric Dane, special appearance by Famke Janssen. Distributed by Universal Pictures with a screenplay by Francine Rivers and D.J. Caruso. California’s gold country, 1850. A time when men sold their souls for a bag of gold and women sold their bodies for a place to sleep. Angel expects nothing from men but betrayal. Sold into prostitution as a child, she survives by keeping her hatred alive. And what she hates most are the men who use her, leaving her empty and dead inside. Then she meets Michael Hosea, a man who seeks his Father’s heart in everything. Michael obeys God’s call to marry Angel and to love her unconditionally. Slowly, day by day, he defies Angel’s every bitter expectation, until despite her resistance, her frozen heart begins to thaw. But with her unexpected softening comes overwhelming feelings of unworthiness and fear. And so Angel runs. Back to the darkness, away from her husband’s pursuing love, terrified of the truth she no longer can deny: her final healing must come from the One who loves her even more than Michael does . . . the One who will never let her go. A powerful retelling of the story of Gomer and Hosea, Redeeming Love is a life-changing story of God’s unconditional, redemptive, all-consuming love. Includes a six-part reading group guide!
