monitoring modeling and case studies
COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 1 doc
Ngày tải lên :
11/08/2014, 13:21
... Data Coastal aquifer management ; monitoring, modeling, and case studies / edited by Alexander H.-D Cheng, Driss Ouazar p cm Includes bibliographical references and index ISBN 1-56670-605-X Aquifers ... COASTAL AQUIFER MANAGEMENT monitoring, modeling, and case studies Edited by Alexander H.-D Cheng Driss Ouazar LEWIS PUBLISHERS A CRC Press Company Boca ... geophysics, optimization, uncertainty analysis, GIS, monitoring, and computer modeling, to planning and management Each chapter is based on case studies that provide worldwide experiences © 2004...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 2 docx
Ngày tải lên :
11/08/2014, 13:21
... alluvial and marine sedimentary deposits layered into permeable multiple aquifer systems comprised of fine to coarse sand and gravel, and less permeable aquitards comprised of fine sand, silt, and ... and is accomplished by multiple agencies with individual and shared responsibilities The LACFCD owns, operates, and maintains the three barrier well projects and performs regular monitoring and ... injection source, and injection and monitoring occurred between February 1953 and June 1954 The test successfully created a pressure ridge along the injection line, reversing the previous landward gradient...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 3 ppsx
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11/08/2014, 13:21
... fresh, brackish, and saline groundwater in Dutch coastal aquifers The greatest land subsidence is occurring in the peaty and clayey regions in the west and north of the Netherlands and emanates from ... a land subsidence of –0.010 m per year for the peat areas; no subsidence for the sanddune areas; and –0.003 m per year for the rest of the land surface (respectively 25, 9, and 66% of the land ... MODFLOW-88 and MT3DMS into a single program that solves the coupled variable-density groundwater flow and solute-transport equations [Guo and Bennett, 1998; Guo and Langevin, 2002] The flow and transport...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 4 ppsx
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11/08/2014, 13:21
... Figure 1: (a) Map of The Netherlands: position of the island of Texel and ground surface of The Netherlands; (b) map of Texel: position of the four polder areas and sand-dune area as well as phreatic ... 2001]; and (c) the water board of Rijnland in the province of South-Holland: 52.25 km by 60.25 km by 190 m with 1,209,000 active elements [Oude Essink and Schaars, 2003; Water Board of Rijnland, ... includes land subsidence caused by groundwater recovery, the compaction and shrinkage of clay, and especially the oxidation of peat © 2004 by CRC Press LLC Island of Texel, The Netherlands 89 Figure...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 5 pot
Ngày tải lên :
11/08/2014, 13:21
... groundwater and surface water Along carbonate land–sea margins, the ubiquity of onshore and offshore springs further emphasizes the geologically enhanced water and solute exchange 1.1.2 Modern and Paleo ... such as discharge and turbulence continuously sort particles in both the bed and suspended load As a consequence, paleo and modern river channels are typically well sorted and consist of coarser ... when verified against pore fluid studies and geologic core descriptions, provide unprecedented and highly reliable information on freshened subsurface water masses and the dynamic interplay at the...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 7 pps
Ngày tải lên :
11/08/2014, 13:21
... fieldwork 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 ... discharge through a sandy beach during the tidal cycle an insular landmass, such as an island or peninsula, this configuration of body of freshwater will approximate a lens, bounded by and underlain ... day both laterally and vertically, highly variable salinity, fluctuating hydraulic heads, and a geologically heterogeneous beach [Turner, 1993a; Baird and Horn, 1996; Robinson and Gallagher, 1999;...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 8 doc
Ngày tải lên :
11/08/2014, 13:21
... 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 Selecting Surface Geophysical ... properties from borehole geophysical logs, Ground Water Monitoring and Remediation, 10, 123, 1991 Kaufman, A.A., and Keller, G.V., Frequency and Transient Soundings, Elsevier Science Publishers, ... Hite, L., and Carlson, M., “Integrating surface and borehole geophysics in ground water studies An example using electromagnetic soundings in South Florida,” Journal of Environmental and Engineering...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 9 doc
Ngày tải lên :
11/08/2014, 13:21
... and Coastal Aquifers Monitoring, Modeling, and Management, Essaouira, Morocco, eds D Ouazar and A.H.-D Cheng, April 23–25, 2001 Bear, J and Bachmat, Y., Introduction to Modeling of Transport ... lagoon and saltworks, and anthropic factors including irrigated agriculture and the urban and industrial development of the study area The relationship between groundwater, lagoon, saltworks and ... intrusion in the alluvial plain, secondly to validate the modeling procedure, and lastly, more in general, to apply the GIS and the modeling procedure as integrated methods for studying saltwater...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 10 docx
Ngày tải lên :
11/08/2014, 13:21
... 10B for the base -case island width and the four additional sensitivity cases Reducing the island half-width decreases the depth of the TZ, and cuts the distance between the cavity and the transition ... groundwater modeling, several sensitivity cases were evaluated In these, the island halfwidth was assumed to be 200 and 400 m wider than the estimate for Milrow, and also assumed to be 200 and 400 ... saltwater intrusion, and heat-driven flow, and 2) the contaminant transport modeling, combining radioactive source evaluation and decay, retardation processes, release functions, and matrix diffusion...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 11 potx
Ngày tải lên :
11/08/2014, 13:21
... data, σ q and σ K , we can then assemble the mean toe location and its standard deviation from Eqs (13) and (14) More detail of the above procedure can be found in Cheng and Ouazar [1995], and Naji ... locations and discharge limits for the Miami Beach aquifer age, corresponding to coastal piedmonts and alluvial fans, and is generally unconfined and single-layered The sediment consists of clay and ... intrusion for the case cq = 5% , cK = 25% and R = 90% (Solid circle: active well; open circle: inactive well.) = 30 m, and densities of freshwater and saltwater are ρ f = 1.0 g/cm³ and ρ s = 1.025...
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COASTAL AQUIFER MANAGEMENT: monitoring, modeling, and case studies - Chapter 12 (end) pdf
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11/08/2014, 13:21
... characterized by a decline in water levels toward the Ring (Figures 3a and b) and (2) high density of springs and breaks on sand bars at the intersection of the Ring with the sea Thus, the Ring ... correspond to the “Ring of Cenotes.” the y-direction, Q f and Qs are the fresh- and saltwater source/sink terms ( LT −1 ), Qlf and Qls are the fresh- and saltwater leakage terms ( LT −1 ), the parameter ... conductivity for both the x (E–W) and y (N–S) directions of the lower layer was m/s and that of the upper layer 0.1 m/s (for both x and y directions) except for a 6.3 km band representing the Ring that...
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Planning Tool to Support Louisiana''''s Decisionmaking on Coastal Protection and Restoration potx
Ngày tải lên :
29/03/2014, 19:20
... coastal land to open water and increasing hurricane flood risk The causes of the ongoing land loss are varied and include natural and human-caused land subsidence, rising sea level, and the loss ... built and natural environment faces risks from catastrophic tropical storms, such as Hurricanes Katrina and Rita in 2005 and Gustav and Ike in 2008 Hurricanes flood cities, towns, and farmlands, ... stabilize the coastal land area by around 2040 and increase land thereafter (Figure S.5) Under less optimistic assumptions, however, coast-wide land area never stabilizes, and land loss would be severe...
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PROJECT PLANNING: GOALS, ELEMENTS, TIMELINE PROJECT IMPLEMENTTATION PLAN: RESOURCES ROLE OF ILCSC & FALC pot
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29/03/2014, 23:20
... report and iterate May – June 2010 6) Present to and hope to get agreement from ICFA, ILCSC, PAC & FALC – June-July 2010? 7) Present at Paris ICHEP July 2010 – N.B this is not a final report and ... account of the cost of any land acquisitions 2) Member state contributions should not be based on GDP but on the number of interested states and their willingness and ability to contribute 3) ... should not be too controversial For example, land acquisition and services to the site boundary should not be a project cost Similarly, civil construction and on-site utilities, which is part of the...
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Coastal Planning and Management - Chapter 0 pps
Ngày tải lên :
08/08/2014, 10:22
... Risk and hazard assessment and management (a) Concepts of risk and hazard (b) The risk and hazard management process (c) Mitigating risks and hazards in coastal planning and management 4.3.3 Landscape ... practice and differences in approaches around the world The case studies also demonstrate the linkage between scales of coastal planning Many of these case studies are from developing and developed ... Program Evaluation: Forms and Approaches, table 2.1); John De Campo (R.Zigterman and J.De Campo, 1993, Green Island and Reef Management Plan, Queensland Department of Environment and Heritage, Great...
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Coastal Planning and Management - Chapter 1 pptx
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08/08/2014, 10:22
... • contain both land and ocean components; • have land and ocean boundaries that are determined by the degree of influence of the land on the ocean and the ocean on the land; and • are not of ... inland in the Himalayas Therefore, the coast may be thought of as the area that shows a connection between land and ocean, and a coastal area defined (Ketchum, 1972) as: the band of dry land and ... both space and time Thus the line that joins land and ocean is constantly moving, with the rise and fall of tides and the passing of storms, creating a region of interaction between land and sea...
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Coastal Planning and Management - Chapter 2 pptx
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08/08/2014, 10:22
... commercial and residential construction, tropical storms, increased erosion and loss of life and property due to primary sand dune removal, and threats to the preservation of Florida’s unique wetland and ... forestry, gas and oil, and mining); infrastructure (including transportation, ports, harbours, shoreline protection works and defence); tourism and recreation; and the conservation and protection ... loss and degradation of historic, cultural and archaeological sites and monuments due to building construction; and • loss of physical and visual access to the ocean caused by siting of hotels and...
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Coastal Planning and Management - Chapter 3 doc
Ngày tải lên :
08/08/2014, 10:22
... development, implementation and refinement, building on prior successes and adapting and expanding to address new or more complex issues 10 Set specific targets, and monitor and self-evaluate performance ... (1982) and Campbell and Fainstein (1996) and the textbook of Alexander (1986) In addition to these is Platt’s (1991) lucid historical background to the development of land use planning and its ... defined through legislation, policy and planning documents, as shown in Appendix A, and usually contain both areas of nearshore waters and land close to the immediate land/ocean boundary The issue is...
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Coastal Planning and Management - Chapter 4 pptx
Ngày tải lên :
08/08/2014, 10:22
... and conditions which apply in each zone Thus zoning provides a simple mechanism for urban planners to integrate complex and often competing demands and land uses on to a single plan or map; and ... surrounding small islands and along some large island shorelines The reserve model included limited protection for the coral reef and fishery surrounding the entire island and strict protection ... Apo Island has been realized at two other islands in the Philippines which have followed the Apo Island approach These case studies highlight the need to combine community, environmental and legal...
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