Groundwater Fluxes Across Interfaces

Groundwater Fluxes Across Interfaces

Author: National Research Council

Publisher: National Academies Press

Published: 2004-02-20

Total Pages: 100

ISBN-13: 0309091136

DOWNLOAD EBOOK

Estimates of groundwater recharge and discharge rates are needed at many different scales for many different purposes. These include such tasks as evaluating landslide risks, managing groundwater resources, locating nuclear waste repositories, and estimating global budgets of water and greenhouse gasses. Groundwater Fluxes Across Interfaces focuses on scientific challenges in (1) the spatial and temporal variability of recharge and discharge, (2) how information at one scale can be used at another, and (3) the effects of groundwater on climate and vice versa.


Shallow Groundwater Systems

Shallow Groundwater Systems

Author: Peter Dillon

Publisher: CRC Press

Published: 1998-01-01

Total Pages: 246

ISBN-13: 9789054104421

DOWNLOAD EBOOK

Shallow groundwater systems are important as a source of water, for sustenance of stream baseflow, and for wetland and riparian ecosystems. They are also central to waterlogging, and dryland and irrigation salinity problems. Response time to hydrologic change and pollutant loadings is fast among shallow aquifiers, and it is important that hydrogeologists and natural resource managers understand the unsaturated zone processes which links human activity at the soil surface and the underlying groundwater, and vice versa. This volume of papers explores practical aspects of soil and surface water interactions with groundwater, including modelling of flow and contaminant transport in the unsaturated and saturated zones.


Geology Under Cities

Geology Under Cities

Author: Robert Ferguson Legget

Publisher: Geological Society of America

Published: 1982-01-01

Total Pages: 149

ISBN-13: 081374105X

DOWNLOAD EBOOK

The nine papers in this volume cover the geology beneath Washington, D.C., Boston, Chicago, Edmonton, Kansas City, New Orleans, New York City, Toronto, and St. Paul/Minneapolis, and present methods of data gathering that could be used in most cities.