Ground-water quality of coastal aquifer systems in the West Coast basin, Los Angeles County, California, 1999-2002

Ground-water quality of coastal aquifer systems in the West Coast basin, Los Angeles County, California, 1999-2002 PDF Author:
Publisher: DIANE Publishing
ISBN: 1428984143
Category :
Languages : en
Pages : 67

Get Book Here

Book Description

Ground-water quality of coastal aquifer systems in the West Coast basin, Los Angeles County, California, 1999-2002

Ground-water quality of coastal aquifer systems in the West Coast basin, Los Angeles County, California, 1999-2002 PDF Author:
Publisher: DIANE Publishing
ISBN: 1428984143
Category :
Languages : en
Pages : 67

Get Book Here

Book Description


Earth Science in the Urban Ocean

Earth Science in the Urban Ocean PDF Author: Homa J. Lee
Publisher: Geological Society of America
ISBN: 0813724546
Category : Science
Languages : en
Pages : 494

Get Book Here

Book Description
Section 1 deals with surficial seafloor mapping and characterization. Sections 2 and 3 deal with fundamental geologic and oceanographic processes that introduce, transport, and deposit sediment particles and contaminants in the Southern California Bight.T

Anthropogenic Aquifer Recharge

Anthropogenic Aquifer Recharge PDF Author: Robert G. Maliva
Publisher: Springer
ISBN: 3030110842
Category : Science
Languages : en
Pages : 872

Get Book Here

Book Description
The book is an overview of the diversity of anthropogenic aquifer recharge (AAR) techniques that use aquifers to store and treat water. It focusses on the processes and the hydrogeological and geochemical factors that affect their performance. This book is written from an applied perspective with a focus of taking advantage of global historical experiences, both positive and negative, as a guide to future implementation. Most AAR techniques are now mature technologies in that they have been employed for some time, their scientific background is well understood, and their initial operational challenges and associated solutions have been identified. However, opportunities exist for improved implementation and some recently employed and potential future innovations are presented. AAR which includes managed aquifer recharge (MAR) is a very important area of water resources management and there is no recent books that specifically and comprehensively addresses the subject.

Groundwater Resources and Salt Water Intrusion in a Changing Environment

Groundwater Resources and Salt Water Intrusion in a Changing Environment PDF Author: Maurizio Polemio
Publisher: MDPI
ISBN: 3039211978
Category : Science
Languages : en
Pages : 176

Get Book Here

Book Description
This Special Issue presents the work of 30 scientists from 11 countries. It confirms that the impacts of global change, resulting from both climate change and increasing anthropogenic pressure, are huge on worldwide coastal areas (and critically so on some islands in the Pacific Ocean), with highly negative effects on coastal groundwater resources, which are widely affected by seawater intrusion. Some improved research methods are proposed in the contributions: using innovative hydrogeological, geophysical, and geochemical monitoring; assessing impacts of the changing environment on the coastal groundwater resources in terms of quantity and quality; and using modelling, especially to improve management approaches. The scientific research needed to face these challenges must continue to be deployed by different approaches based on the monitoring, modelling and management of groundwater resources. Novel and more efficient methods must be developed to keep up with the accelerating pace of global change.

Scientific Investigations Report

Scientific Investigations Report PDF Author: Sharon E. Kroening
Publisher:
ISBN:
Category : Earth sciences
Languages : en
Pages : 122

Get Book Here

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1000

Get Book Here

Book Description


Geohydrology, Geochemistry, and Ground-water Simulation-optimization of the Central and West Coast Basins, Los Angeles County, California

Geohydrology, Geochemistry, and Ground-water Simulation-optimization of the Central and West Coast Basins, Los Angeles County, California PDF Author:
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 208

Get Book Here

Book Description


Managing California's Water

Managing California's Water PDF Author: Ellen Hanak
Publisher: Public Policy Instit. of CA
ISBN: 1582131414
Category : Business & Economics
Languages : en
Pages : 500

Get Book Here

Book Description


Seawater Intrusion in Coastal Aquifers

Seawater Intrusion in Coastal Aquifers PDF Author: Jacob Bear
Publisher: Springer Science & Business Media
ISBN: 9401729697
Category : Science
Languages : en
Pages : 652

Get Book Here

Book Description
Coastal aquifers serve as major sources for freshwater supply in many countries around the world, especially in arid and semi-arid zones. Many coastal areas are also heavily urbanized, a fact that makes the need for freshwater even more acute. Coastal aquifers are highly sensitive to disturbances. Inappropriate management of a coastal aquifer may lead to its destruction as a source for freshwater much earlier than other aquifers which are not connected to the sea. The reason is the threat of seawater intrusion. In many coastal aquifers, intrusion of seawater has become one of the major constraints imposed on groundwater utilization. As sea water intrusion progresses, existing pumping wells, especially those close to the coast, become saline and have to be abandoned. Also, the area above the intruding seawater wedge is lost as a source of natural replenishment to the aquifer. Despite the importance of this subject, so far there does not exist a book that integrates our present knowledge of seawater intrusion, its occurrences, physical mechanism, chemistry, exploration by geo physical and geochemical techniques, conceptual and mathematical modeling, analytical and numerical solution methods, engineering measures of combating seawater intrusion, management strategies, and experience learned from case studies. By presenting this fairly comprehensive volume on the state-of-the-art of knowledge and ex perience on saltwater intrusion, we hoped to transfer this body of knowledge to the geologists, hydrologists, hydraulic engineers, water resources planners, managers, and governmental policy makers, who are engaged in the sustainable development of coastal fresh ground water resources.

Groundwater Recharge in a Desert Environment

Groundwater Recharge in a Desert Environment PDF Author: James F. Hogan
Publisher: American Geophysical Union
ISBN:
Category : Science
Languages : en
Pages : 310

Get Book Here

Book Description
Published by the American Geophysical Union as part of the Water Science and Application Series, Volume 9. Groundwater recharge, the flux of water across the water table, is arguably the most difficult component of the hydrologic cycle to measure. In arid and semiarid regions the problem is exacerbated by extremely small recharge fluxes that are highly variable in space and time. --from the Preface Groundwater Recharge in a Desert Environment: The Southwestern United States speaks to these issues by presenting new interpretations and research after more than two decades of discipline-wide study. Discussions ondeveloping environmental tracers to fingerprint sources and amounts of groundwater at the basin scalethe critical role of vegetation in hydroecological processesnew geophysical methods in quantifying channel rechargeapplying Geographical Information System (GIS) models to land surface processescoupling process-based vadose zone to groundwater modeling, and more make this book a significant resource for hydmlogists, biogeoscientists, and geochemists concerned with water and water-related issues in arid and semiarid regions.