Evaluación del impacto agrícola sobre el agua subterránea de la zona de Rioverde, S.L.P.

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ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis Evaluación del impacto agrícola sobre el agua subterránea de la zona de Rioverde, S.L.P. by : José Refugio Ballín-Cortés

Download or read book Evaluación del impacto agrícola sobre el agua subterránea de la zona de Rioverde, S.L.P. written by José Refugio Ballín-Cortés and published by . This book was released on 2004 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Battle Against Extinction

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ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.3/5 (5 download)

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Book Synopsis Battle Against Extinction by : W. L. Minckley

Download or read book Battle Against Extinction written by W. L. Minckley and published by . This book was released on 1991-12 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1962 the Green River was poisoned and its native fishes killed so that the new Flaming Gorge Reservoir could be stocked with non-native game fishes for sportsmen. This incident was representative of water management in the West, where dams and other projects have been built to serve human needs without consideration for the effects of water diversion or depletion on the ecosystem. Indeed, it took a Supreme Court decision in 1976 to save Devils Hole pupfish from habitat destruction at the hands of developers. Nearly a third of the native fish fauna of North America lives in the arid West; this book traces their decline toward extinction as a result of human interference and the threat to their genetic diversity posed by decreases in their populations. What can be done to slow or end this tragedy? As the most comprehensive treatment ever attempted on the subject, Battle Against Extinction shows how conservation efforts have been or can be used to reverse these trends. In covering fishes in arid lands west of the Mississippi Valley, the contributors provide a species-by-species appraisal of their status and potential for recovery, bringing together in one volume nearly all of the scattered literature on western fishes to produce a monumental work in conservation biology. They also ponder ethical considerations related to the issue, ask why conservation efforts have not proceeded at a proper pace, and suggest how native fish protection relates to other aspects of biodiversity planetwide. Their insights will allow scientific and public agencies to evaluate future management of these animal populations and will offer additional guidance for those active in water rights and conservation biology. First published in 1991, Battle Against Extinction is now back in print and available as an open-access e-book thanks to the Desert Fishes Council.

Water Resources Systems

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ISBN 13 : 9781901502329
Total Pages : 380 pages
Book Rating : 4.5/5 (23 download)

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Book Synopsis Water Resources Systems by : Günter Blöschl

Download or read book Water Resources Systems written by Günter Blöschl and published by . This book was released on 2003 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Free Spaces

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Publisher : HarperCollins Publishers
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (321 download)

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Book Synopsis Free Spaces by : Sara Margaret Evans

Download or read book Free Spaces written by Sara Margaret Evans and published by HarperCollins Publishers. This book was released on 1986 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are the environments, the public spaces, in which ordinary people become participants in the complex, ambiguous, engaging conversation about democracy: participators in governance rather than spectators or complainers, victims or accomplices? What are the roots, not simply of movements against oppression, but also of those democratic social movements which both enlarge the opportunities for participation and enhance people's ability to participate in the public world? In Free Spaces, Sara M. Evans and Harry C. Boyte argue for a new understanding of the foundations for democratic politics by analyzing the settings in which people learn to participate in democracy. In their new Introduction, the authors link the concept of free spaces to recent theoretical discussions about community, public life, civil society, and social movements.

Medida y evaluación de las extracciones de agua subterránea

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Publisher : IGME
ISBN 13 : 9788478403615
Total Pages : 308 pages
Book Rating : 4.4/5 (36 download)

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Book Synopsis Medida y evaluación de las extracciones de agua subterránea by : A. Ballester

Download or read book Medida y evaluación de las extracciones de agua subterránea written by A. Ballester and published by IGME. This book was released on 1999 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Protección de la calidad del agua subterránea

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ISBN 13 : 9788484761464
Total Pages : 115 pages
Book Rating : 4.7/5 (614 download)

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Book Synopsis Protección de la calidad del agua subterránea by : Stephen Foster

Download or read book Protección de la calidad del agua subterránea written by Stephen Foster and published by . This book was released on 2003 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is directly available from the publisher Mundi Prensa Libros, S.A. Mundi Prensa Libros, S.A. Castello 3728001 Madrid Spain Groundwater is an essential natural resource for the economic and secure provision of a potable water supply. In the past, aquifers have often been abandoned to chance, and those who rely on them for the provision of potable water supplies have done very little to protect their sources. Therefore, proactive campaigns and practical actions are urgently needed. Groundwater pollution hazard assessments are necessary to provide a clear understanding of the actions required to protect groundwater quality against deterioration. Groundwater Quality Protection stresses that groundwater pollution hazard assessment and protection measures are an essential part of environmental best practice for water supply utilities. This book is organized into two parts. The first part consists of an Executive Overview that focuses on groundwater pollution hazard assessment and the development of groundwater protection strategy. The second part is a Technical Guide which concentrates on the detailed work of mapping, aquifer pollution vulnerability, delineation of groundwater supply protection areas, inventory of subsurface contaminant load, and the assessment and control of groundwater pollution hazards.