Author: California Department Of Wate Resources
Publisher: Forgotten Books
ISBN: 9780666837950
Category : Technology & Engineering
Languages : en
Pages : 152
Get Book Here
Book Description
Excerpt from Evaluation of Ground Water Resources, Vol. 3: South San Francisco Bay; Northern Santa Clara County Area Recommendations are made with regard to a new monitoring well network which will accurately define water levels with respect to the aquifer system. This, in turn, will allow a more accurate determination of changes in the amount of ground water in storage and increase the accuracy of the model. The study was conducted in cooperation with the Santa Clara Valley Water District. Results of the study will be used by the cooperating agencies to evaluate alternative management plans using surface, ground, and waste waters and for evaluation of artificial recharge sites and pumping pattern changes. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309175003
Category : Science
Languages : en
Pages : 203
Get Book Here
Book Description
Because water in the United State has not been traded in markets, there is no meaningful estimate of what it would cost if it were traded. But failing to establish ground water's valueâ€"for in situ uses such as sustaining wetlands as well as for extractive uses such as agricultureâ€"will lead to continued overuse and degradation of the nation's aquifers. In Valuing Ground Water an interdisciplinary committee integrates the latest economic, legal, and physical knowledge about ground water and methods for valuing this resource, making it comprehensible to decision-makers involved in Superfund cleanup efforts, local wellhead protection programs, water allocation, and other water-related management issues. Using the concept of total economic value, this volume provides a framework for calculating the economic value of ground water and evaluating tradeoffs between competing uses of it. Included are seven case studies where ground-water valuation has been or could be used in decisionmaking. The committee examines trends in ground-water management, factors that contribute to its value, and issues surrounding ground-water allocation and legal rights to its use. The book discusses economic valuation of natural resources and reviews several valuation methods. Presenting conclusions, recommendations, and research priorities, Valuing Ground Water will be of interest to those concerned about ground-water issues: policymakers, regulators, economists, attorneys, researchers, resource managers, and environmental advocates.
Author:
Publisher:
ISBN: 9781332260119
Category : Science
Languages : en
Pages : 110
Get Book Here
Book Description
Excerpt from Evaluation of Ground Water Resources Sonoma County, Vol. 3: Petaluma Valley Ground water plays an important role in Sonoma County. As the population of this North Bay county has increased over the last 30 years, the use of ground water has likewise increased. Currently, over 15,000 wells have been identified in the county. These wells are used for domestic and agricultural purposes in rural areas and for municipal and industrial purposes in urban areas. The Sonoma County Water Agency (SCWA) requested the California Department of Water Resources (DWR) to join a cooperative study to estimate the volume of ground water in storage and the recharge potential in the Santa Rosa Plain, Petaluma Valley, Sonoma Valley, and Alexander Valley and Healdsburg area. The study examined alternative ways the ground water resources of the county may be used conjunctively with the Russian River and other surface water sources. The results of the study are presented in four volumes. This report is Volume 3, and describes ground water conditions in the Petaluma Valley. Volume 2 deals with the Santa Rosa Plain, Volume 4 with the Sonoma Valley, and Volume 5 with the Alexander Valley and Healdsburg area. The present study was designed to augment the earlier countywide investigation of geology and hydrology conducted jointly by the Sonoma County Planning Department and Dwr. Results of the earlier investigation were published as DWR Bulletin118-4, Volume 1 (Ford, 1975). This report on the Petaluma Valley includes an evaluation of geologic and hydrologic characteristics of the ground water basin, an evaluation of the volume of usable ground water In the basin and the volume that can reasonably be extracted, possible changes in water quality resulting from pumping of ground water, an evaluation of the interconnection of ground and surface waters, and the potential for artificial recharge of the ground water basic. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author:
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 566
Get Book Here
Book Description
Author: Robert G. Maliva
Publisher: Springer
ISBN: 3319321374
Category : Science
Languages : en
Pages : 632
Get Book Here
Book Description
This book presents an overview of techniques that are available to characterize sedimentary aquifers. Groundwater flow and solute transport are strongly affected by aquifer heterogeneity. Improved aquifer characterization can allow for a better conceptual understanding of aquifer systems, which can lead to more accurate groundwater models and successful water management solutions, such as contaminant remediation and managed aquifer recharge systems. This book has an applied perspective in that it considers the practicality of techniques for actual groundwater management and development projects in terms of costs, technical resources and expertise required, and investigation time. A discussion of the geological causes, types, and scales of aquifer heterogeneity is first provided. Aquifer characterization methods are then discussed, followed by chapters on data upscaling, groundwater modelling, and geostatistics. This book is a must for every practitioner, graduate student, or researcher dealing with aquifer characterization .
Author: William C. Walton
Publisher:
ISBN: 9780070858589
Category :
Languages : en
Pages : 664
Get Book Here
Book Description
Author: Dennis R. Helsel
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 46
Get Book Here
Book Description
Author: Holger Treidel
Publisher: CRC Press
ISBN: 0203120760
Category : Nature
Languages : en
Pages : 414
Get Book Here
Book Description
Climate change is expected to modify the hydrological cycle and affect freshwater resources. Groundwater is a critical source of fresh drinking water for almost half of the worlds population and it also supplies irrigated agriculture. Groundwater is also important in sustaining streams, lakes, wetlands, and associated ecosystems. But despite this,
Author: Heinrich G. Thiele
Publisher:
ISBN:
Category : Groundwater
Languages : en
Pages : 46
Get Book Here
Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309071828
Category : Science
Languages : en
Pages : 158
Get Book Here
Book Description
Groundwater is a basic resource for humans and natural ecosystems and is one of the nation's most important natural resources. Groundwater is pumped from wells to supply drinking water to about 130 million U.S. residents and is used in all 50 states. About 40 percent of the nation's public water supply and much of the water used for irrigation is provided by groundwater. Despite the importance of groundwater as one of our most precious natural resources, an organized, effective program to provide an ongoing assessment of the nation's groundwater resources does not exist. With encouragement from the U.S. Congress, the USGS is planning for a new program of regional and national scale assessment of U.S. groundwater resources, thus helping bring new order to its various groundwater resources-related activities. The Survey's senior scientists requested advice in regard to the design of such a program. In response, the committee undertook this study in support of developing an improved program relevant to regional and national assessment of groundwater resources. This report is a product of the Committee on USGS Water Resources Research, which provides consensus advice on scientific, research, and programmatic issues to the Water Resources Division (WRD) of the U.S. Geological Survey (USGS). The committee is one of the groups that work under the auspices of the Water Science and Technology Board of the National Research Council (NRC). The committee considers a variety of topics that are important scientifically and programmatically to the USGS and the nation, and it issues reports when appropriate. This report concerns the work of the WRD in science and technology relevant to assessments of groundwater resources on regional and national scales. The USGS has been conducting scientific activity relevant to groundwater resources for over 100 years and, as summarized in Appendix A, today groundwater-related work occurs throughout the WRD.
