The Edwards Aquifer

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The Edwards Aquifer

Author : John M. Sharp Jr.,Ronald T. Green,Geary M. Schindel
Publisher : Geological Society of America
Page : 312 pages
File Size : 55,5 Mb
Release : 2019-11-04
Category : Science
ISBN : 9780813712154

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The Edwards Aquifer by John M. Sharp Jr.,Ronald T. Green,Geary M. Schindel Pdf

"One of the world's great karstic aquifer systems, the Edwards aquifer system supplies water for more than 2 million people and for agricultural, municipal, industrial, and recreational uses. This volume reviews the current state of knowledge, current and emerging challenges to wise use of the aquifer system, and some technologies that must be adopted to address these challenges"--

Review of the Edwards Aquifer Habitat Conservation Plan

Author : National Academies of Sciences, Engineering, and Medicine,Division on Earth and Life Studies,Water Science and Technology Board,Committee to Review the Edwards Aquifer Habitat Conservation Plan
Publisher : National Academies Press
Page : 177 pages
File Size : 55,8 Mb
Release : 2017-05-07
Category : Science
ISBN : 9780309451550

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Review of the Edwards Aquifer Habitat Conservation Plan by National Academies of Sciences, Engineering, and Medicine,Division on Earth and Life Studies,Water Science and Technology Board,Committee to Review the Edwards Aquifer Habitat Conservation Plan Pdf

The Edwards Aquifer in south-central Texas is the primary source of water for one of the fastest growing cities in the United States, San Antonio, and it also supplies irrigation water to thousands of farmers and livestock operators. It is also is the source water for several springs and rivers, including the two largest freshwater springs in Texas that form the San Marcos and Comal Rivers. The unique habitat afforded by these spring-fed rivers has led to the development of species that are found in no other locations on Earth. Due to the potential for variations in spring flow caused by both human and natural causes, these species are continuously at risk and have been recognized as endangered under the federal Endangered Species Act(ESA). In an effort to manage the river systems and the aquifer that controls them, the Edwards Aquifer Authority and stakeholders have developed a Habitat Conservation Plan (HCP). The HCP seeks to effectively manage the river-aquifer system to ensure the viability of the ESA-listed species in the face of drought, population growth, and other threats to the aquifer. The National Research Council was asked to assist in this process by reviewing the activities around implementing the HCP. Review of the Edwards Aquifer Habitat Conservation Plan: Report 2 reviews the progress in implementing the recommendations from the Committee's first report, seeking to clarify and provide additional support for implementation efforts where appropriate. The current report also reviews selected Applied Research projects and minimization and mitigation measures to help ensure their effectiveness in benefiting the listed species.

Review of the Edwards Aquifer Habitat Conservation Plan

Author : National Research Council,Division on Earth and Life Studies,Water Science and Technology Board,Committee to Review the Edwards Aquifer Habitat Conservation Plan
Publisher : National Academies Press
Page : 186 pages
File Size : 44,6 Mb
Release : 2015-06-10
Category : Science
ISBN : 9780309368902

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Review of the Edwards Aquifer Habitat Conservation Plan by National Research Council,Division on Earth and Life Studies,Water Science and Technology Board,Committee to Review the Edwards Aquifer Habitat Conservation Plan Pdf

The Edwards Aquifer in south-central Texas is the primary source of water for one of the fastest growing cities in the United States, San Antonio, and it also supplies irrigation water to thousands of farmers and livestock operators. It is also is the source water for several springs and rivers, including the two largest freshwater springs in Texas that form the San Marcos and Comal Rivers. The unique habitat afforded by these spring-fed rivers has led to the development of species that are found in no other locations on Earth. Due to the potential for variations in spring flow caused by both human and natural causes, these species are continuously at risk and have been recognized as endangered under the federal Endangered Species Act (ESA). In an effort to manage the river systems and the aquifer that controls them, the Edwards Aquifer Authority and stakeholders have developed a Habitat Conservation Plan (HCP). The HCP seeks to effectively manage the river-aquifer system to ensure the viability of the ESA-listed species in the face of drought, population growth, and other threats to the aquifer. The National Research Council was asked to assist in this process by reviewing the activities around implementing the HCP. Review of the Edwards Aquifer Habitat Conservation Plan: Report 1 is the first stage of a three-stage study. This report reviews the scientific efforts that are being conducted to help build a better understanding of the river-aquifer system and its relationship to the ESA-listed species. These efforts, which include monitoring and modeling as well as research on key uncertainties in the system, are designed to build a better understanding of how best to manage and protect the system and the endangered species. Thus, the current report is focused specifically on a review of the hydrologic modeling, the ecological modeling, the water quality and biological monitoring, and the Applied Research Program. The fundamental question that Review of the Edwards Aquifer Habitat Conservation Plan: Report 1 addresses is whether the scientific initiatives appropriately address uncertainties and fill knowledge gaps in the river-aquifer system and the species of concern. It is hoped that the successful completion of these scientific initiatives will ultimately lead the Edwards Aquifer Authority to an improved understanding of how to manage the system and protect these species.

Review of the Edwards Aquifer Habitat Conservation Plan

Author : National Academies of Sciences, Engineering, and Medicine,Division on Earth and Life Studies,Water Science and Technology Board,Committee to Review the Edwards Aquifer Habitat Conservation Plan
Publisher : National Academies Press
Page : 191 pages
File Size : 46,9 Mb
Release : 2018-11-29
Category : Science
ISBN : 9780309481977

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Review of the Edwards Aquifer Habitat Conservation Plan by National Academies of Sciences, Engineering, and Medicine,Division on Earth and Life Studies,Water Science and Technology Board,Committee to Review the Edwards Aquifer Habitat Conservation Plan Pdf

The Edwards Aquifer in south-central Texas is the primary source of water for one of the fastest growing cities in the United States, San Antonio, and it also supplies irrigation water to thousands of farmers and livestock operators. It is also the source water for several springs and rivers, including the two largest freshwater springs in Texas that form the San Marcos and Comal Rivers. The unique habitat afforded by these spring-fed rivers has led to the development of species that are found in no other locations on Earth. Due to the potential for variations in spring flow caused by both human and natural causes, these species are continuously at risk and have been recognized as endangered under the federal Endangered Species Act (ESA). In an effort to manage the river systems and the aquifer that controls them, the Edwards Aquifer Authority (EAA) and stakeholders have developed a Habitat Conservation Plan (HCP). The HCP seeks to effectively manage the river-aquifer system to ensure the viability of the ESA-listed species in the face of drought, population growth, and other threats to the aquifer. This report is the third and final product of a three-phase study to provide advice to the EAA on various aspects of the HCP that will ultimately lead to improved management of the Edwards Aquifer. This final report focuses on the biological goals and objectives found in the HCP for each of the listed species.

Scientific Investigations Report

Author : Sharon E. Kroening
Publisher : Unknown
Page : 122 pages
File Size : 40,7 Mb
Release : 2004
Category : Earth sciences
ISBN : OSU:32435088172952

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Scientific Investigations Report by Sharon E. Kroening Pdf

Water Follies

Author : Robert Jerome Glennon
Publisher : Island Press
Page : 304 pages
File Size : 45,9 Mb
Release : 2012-09-26
Category : Nature
ISBN : 9781597267878

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Water Follies by Robert Jerome Glennon Pdf

"...a book as rich in detail as it is devastating in its argument." -SCIENTIFIC AMERICAN "Water Follies deserves a place alongside the late Marc Reisner's classic Cadillac Desert." -ENVIRONMENT "a lively account of hydrology" -NEW YORK REVIEW OF BOOKS "if you want to scare yourself silly, read Water Follies, by Robert Jerome Glennon. In it you'll learn how America is irrigating itself to death-just like the Sumerians-while sucking its groundwater aquifers dry." -TORONTO GLOBE & MAIL "Even if you are not working with water issues, you should read this book for a wider awareness of the depth and importance of groundwater impacts, right down to the bottle of water you are probably drinking right now." -CONSERVATION IN PRACTICE "To law professor Robert Glennon, the names Perrier and Poland pack a fearful punch, for they and the other huge producers of bottled water are feeding a craze that puts the environment on the brink of disaster." -PUBLISHERS WEEKLY The Santa Cruz River that once flowed through Tucson, Arizona is today a sad mirage of a river. Except for brief periods following heavy rainfall, it is bone dry. The cottonwood and willow trees that once lined its banks have died, and the profusion of birds and wildlife recorded by early settlers are nowhere to be seen. The river is dead. What happened? Where did the water go. As Robert Glennon explains in Water Follies, what killed the Santa Cruz River -- and could devastate other surface waters across the United States -- was groundwater pumping. From 1940 to 2000, the volume of water drawn annually from underground aquifers in Tucson jumped more than six-fold, from 50,000 to 330,000 acre-feet per year. And Tucson is hardly an exception -- similar increases in groundwater pumping have occurred across the country and around the world. In a striking collection of stories that bring to life the human and natural consequences of our growing national thirst, Robert Glennon provides an occasionally wry and always fascinating account of groundwater pumping and the environmental problems it causes. Robert Glennon sketches the culture of water use in the United States, explaining how and why we are growing increasingly reliant on groundwater. He uses the examples of the Santa Cruz and San Pedro rivers in Arizona to illustrate the science of hydrology and the legal aspects of water use and conflicts. Following that, he offers a dozen stories -- ranging from Down East Maine to San Antonio's River Walk to Atlanta's burgeoning suburbs -- that clearly illustrate the array of problems caused by groundwater pumping. Each episode poses a conflict of values that reveals the complexity of how and why we use water. These poignant and sometimes perverse tales tell of human foibles including greed, stubbornness, and, especially, the unlimited human capacity to ignore reality. As Robert Glennon explores the folly of our actions and the laws governing them, he suggests common-sense legal and policy reforms that could help avert potentially catastrophic future effects. Water Follies, the first book to focus on the impact of groundwater pumping on the environment, brings this widespread but underappreciated problem to the attention of citizens and communities across America.

Geologic Framework and Hydrogeologic Characteristics of the Edwards Aquifer Outcrop (Barton Springs Segment), Northeastern Hays and Southwestern Travis Counties, Texas

Author : Ted A. Small,John A. Hanson,Nico M. Hauwert
Publisher : Unknown
Page : 26 pages
File Size : 48,7 Mb
Release : 1996
Category : Aquifers
ISBN : UOM:39015038858869

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Geologic Framework and Hydrogeologic Characteristics of the Edwards Aquifer Outcrop (Barton Springs Segment), Northeastern Hays and Southwestern Travis Counties, Texas by Ted A. Small,John A. Hanson,Nico M. Hauwert Pdf

Geologic Framework of the Edwards Aquifer and Upper Confining Unit, and Hydrogeologic Characteristics of the Edwards Aquifer, South-central Uvalde County, Texas

Author : Allan K. Clark,Ted A. Small
Publisher : Unknown
Page : 22 pages
File Size : 46,5 Mb
Release : 1997
Category : Aquifers
ISBN : UCR:31210018649374

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Geologic Framework of the Edwards Aquifer and Upper Confining Unit, and Hydrogeologic Characteristics of the Edwards Aquifer, South-central Uvalde County, Texas by Allan K. Clark,Ted A. Small Pdf