COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 12 (end) pdf

... southern, and western boundaries correspond to the “Ring of Cenotes.” the y-direction, fQ and sQ are the fresh- and saltwater source/sink terms (1LT−), lfQ and lsQ are the fresh- and ... ()fsfδρρρ=−, fxK and sxK are the fresh- and saltwater hydraulic conductivities in the x-direction (1LT−), fyK and syK are those in © 2004 by CRC Press LLC Coastal Aquifer Management ... numerical model used for the Yucatan aquifer was SHARP, a quasi-three-dimensional finite difference model for the simulation of fresh- and saltwater flow in a coastal aquifer system [Essaid, 1990]....

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 1 doc

... Cataloging-in-Publication Data Coastal aquifer management ; monitoring, modeling, and case studies / edited byAlexander H D. Cheng, Driss Ouazar.p. cm.Includes bibliographical references and index.ISBN ... been © 2004 by CRC Press LLC COASTAL AQUIFER MANAGEMENT monitoring, modeling, and case studies © 2004 by CRC Press LLC Coastal Aquifer Planning Elements 23QN-1: Alternative Source Options ... analyze and query data, and places the data in a consistent format for model pre- and post-processing. Data elements and map coverages in the database/GIS typically needed for coastal aquifer...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 2 docx

... Los Angeles, CA 33 -1 40 -1 20 -1 00 -8 0 -6 0 -4 0 -2 0020406080100Jan-30Jan-35Jan-40Jan-45Jan-50Jan-55Jan-60Jan-65Jan-70Jan-75Jan-80Jan-85Jan-90Jan-95Jan-00DateWater Surface ... the Gage Aquifer (200-foot sand), Silverado Aquifer (which is merged with the Lynwood/40 0- foot gravel in this area), and the Sunnyside Aquifer (Lower San Pedro) that extend offshore and are ... Intrusion and Coastal Aquifers, D. Ouazar and A.H D. Cheng, Eds., Essaouira, Morocco, April 2001. Lipshie, S.R. and Larson, R.A., “The West Coast Basin, Dominguez Gap, and Alamitos Seawater-Intrusion...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 3 ppsx

... Press LLC Coastal Aquifer Management 70 0 500 1000 1500 2000 250005001000150020002500East-WestSouth-Northwell -1 9 shore 0 500 1000 1500 2000 2500East-West -2 6 -3 4 -3 6 -4 0 shore ... Research and Development Center, Vicksburg, MS, 1999. © 2004 by CRC Press LLC MODFLOW-Based Tools 71 0 500 1000 1500 2000 2500 -5 0 -4 0 -3 0 -2 0 -1 00East-Westwell screen interface intop aquifer ... will be © 2004 by CRC Press LLC MODFLOW-Based Tools 67Chloride Concentration (mg/L)Elevation (ft)0 5000 10000 15000 -1 400 -1 200 -1 000 -8 00 -6 00 -4 00 -2 000Simulated Chl or i de ConcentrationsObserved...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 4 ppsx

... three-dimensional method-of-characteristics solute-transport model (MOC3D); U.S.G.S. Water-Resources Investigations Report 9 6-4 267, 87 p., 1996. McDonald, M.G. and Harbaugh, A.W., A modular three-dimensional ... 1995. © 2004 by CRC Press LLC Coastal Aquifer Management 78 Figure 1: (a) Map of The Netherlands: position of the island of Texel and ground surface of The Netherlands; (b) map of Texel: position ... four polder areas and sand-dune area as well as phreatic water level in the top aquifer at –0.75 m N.A.P. The polder area Eijerland was retrieved from the tidal planes and created during the...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 5 pot

... of a hyper-saline water column © 2004 by CRC Press LLC CHAPTER 5 Leaky Coastal Margins: Examples of Enhanced Coastal Groundwater and Surface-Water Exchange from Tampa Bay and Crescent ... understand coastal groundwater characteristics by oceanographers. The focus of this section is on the coastal discharge of groundwater and the implication of this flux to coastal aquifers and ... tidal, and wind-driven components, which all contribute to a typically well-mixed water column, rather than the classic stratified two-layered estuarine regime. Tidal- (e.g., tidal pumping) and...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 7 pps

... more detailed short-term and long-term sampling. Acknowledgments The information contained in the foregoing discussion is largely based on island and coastal groundwater studies funded by ... H.R., and Glover, R.E., “Sea water in coastal aquifers”, U.S. Geological Survey Water-Supply Paper 1613-C, Washington, D.C., 82 p., 1964. Drabbe, J. and Badon Ghijben, W., “Nota in verband met ... REFERENCES Baird, A.J. and Horn, D.P., “Monitoring and modeling groundwater behaviour in sand beaches”, Journal of Coastal Research, 12( 3), 630–640, 1996. Barwell, V.K. and Lee, D.R., “Determination...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 8 doc

... two-layer and three-layer inversion models, showing that there is no meaningful difference between the two-layer and three-layer inversions. © 2004 by CRC Press LLC Integrating Surface and ... conductivity of the uppermost aquifer layer and the depth-averaged conductivity of the series of aquifers and confining units under that uppermost layer. An example of the aquifer inversion model ... environmental and ground water applications consult Paillet and Crowder [1996] and Sharma [1997]. Readers are also referred to American Society for Testing and Materials, Standard Guide for...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 9 doc

... model; the main elements are: 1. The coastal aquifer system consists of a phreatic aquifer and a semi or locally confined multilayer aquifer. 2. The two aquifers are interconnected in several ... LLC Coastal Aquifer Management 196A 12 Four homogeneous and isotropic zones are defined: lacustrine sediments, recent and ancient terraced alluvia of the Quaternary, fractured granites, and ... and electric conductivity contour lines of the phreatic and confined aquifers, and the spatial distribution of the principal physico-chemical parameters, such as temperature, pH, cations and...

COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 10 docx

... Case #1 Case #2 Case #3 Kxx, Kyy (m/d) 1.86×10 -2 6.48×10 -2 1.78×10 -2 Kzz (m/d) 1.86×10 -3 6.48×10 -3 1.78×10 -3 Kxx, Kyy, Kzz of cavity and chimney (m/d) 1.86×10 -2 ... 240 and 300. Flow and Parameters K (m/d) R (cm/y)AL (m) θ (-) αL (m)κ (d -1 /2) Min 0.89µ10 -3 0.328 62 1.3µ10 -3 0.56 0.039 Mean 6.77µ10 -3 1 .125 300 5.2µ10 -3 ... seafloor and the location where © 2004 by CRC Press LLC Coastal Aquifer Management 226concentrations in the Uae-2 well at Milrow is plotted in Figure 10B for the base -case island width and the...

Xem thêm