Environmental hydrogeology / Mostafa M. Soliman ... [and others].

Format:

Book

Contributor:

Soliman, Mostafa M. (Mostafa Mohammed)

Language:

English

Subjects (All):

Hydrogeology.

Environmental geology.

Physical Description:

386 pages : illustrations, maps ; 25 cm + 1 computer disk (3 1/2 in.)

Place of Publication:

Boca Raton : Lewis Publishers, [1998]

Summary:

Written by the senior staff of a respected environmental consulting firm, this is a complete introduction to this fast-growing field. Geared to both practicing geoscientists and students, it provides a thorough examination of the role of environmental hydrogeology in solving today's challenging environmental problems, from local issues to global perils. Topics covered include the geological aspects of disposal sites, surface water hydrology, groundwater hydrology and wells, environmental impacts and the hydrological system, and more. Includes TPASCAL modeling software.-- Includes historical material and key background information-- Contains example programs-- Provides appendices with a glossary of important terms, tables, and modeling-- includes TPASCAL software program for calculating drawdown around multiple wells

Contents:

Chapter 2 Geological Aspects for Assessment, Clean-Up, and Siting of Waste Disposal Sites 17

2.2 Geological Aspects 20

2.2.1 Rock Types 20

2.2.2 Candidate Sites 23

2.2.3 Stratigraphy 26

2.2.4 Structural Geology 26

2.2.5 Physical Properties 28

2.2.6 Hydrogeologic Considerations 30

2.3 Data Acquisition of Rock and Formation Fluid Testings 31

2.3.1 Data Obtained Prior to Drilling Potential Disposal Sites 31

2.3.2 Well Logs 31

2.4 Summary Site Selection 32

Chapter 3 Hydrogeology 37

3.1.1 Historical Background 37

3.2 Hydrologic Cycles 39

3.3 Main Components of Hydrology 39

3.4 Watershed Hydrology 41

3.4.1 Climatic Factors 42

3.4.2 Physiographic Factors 44

3.4.3 Mechanism of Erosional Deposition 44

3.5 Hydrogeology 45

3.5.1 Distribution of Subsurface Water 46

3.5.2 Groundwater Flow Theories 46

3.5.3 Steady State Groundwater Flow in Aquifers 50

3.5.4 Unsteady State Groundwater Flow in Confined Aquifers 50

3.5.5 Effects of Partial Penetration of Well 66

3.5.6 Hydraulics of Well and Its Design 67

3.5.7 Slug Tests 70

3.5.8 Groundwater Recharge 72

Chapter 4 Environmental Impacts Related to Hydrogeological Systems 81

4.1 Natural and Manmade Disasters 81

4.2 Land Subsidence 84

4.3 Causes of Subsidence 87

4.3.1 Collapse into Voids

Mines and Underground Cavities 88

4.3.2 Sinkholes 91

4.3.3 Sediment Compaction 92

4.3.4 Underground Fluid Withdrawal 92

4.3.5 Natural Compaction 93

4.3.6 Hydrocompaction 95

4.3.7 Organic Soil 96

4.4 Damage Cost and Legal Aspects of Land Subsidence 97

Chapter 5 Kinds of Waste and Physiography of Waste Disposal Sites 103

5.1 Kinds and Sources of Wastes 103

5.1.1 Solid Wastes 106

5.1.2 Liquid Wastes 110

5.2 Types of Waste 113

5.2.1 Urban Wastes 113

5.2.2 Municipal Wastes 113

5.2.3 Petroleum Waste 113

5.2.4 Mining Waste 114

5.2.5 Industrial Waste 116

5.3 Gaseous Wastes 117

5.3.1 Industrial Wastes 117

5.3.2 Radon Risk 118

5.3.3 Forest Growth Reduction by Air Pollution 119

5.3.4 Acid Rain 119

5.3.5 Mines 119

5.3.6 Hydrocarbons 122

5.4 Hazardous Wastes 122

5.4.2 Toxic Materials 123

5.4.3 Soil Hazardous Wastes 124

5.4.4 Radioactive Wastes 126

5.5 Physiography of Waste Sites 127

5.5.1 Permeable Formations (3,000-12,000 feet) Containing Connate Brine 129

5.5.2 Impermeable Formations 129

5.6 Environmental Concerns on Hydrogeological Systems 131

5.6.1 Man-Made Earthquakes 131

5.6.2 Transport of Polluted Waters by Subterranean Karst Flow Systems 132

Chapter 6 Environmental Impacts on Water Resource Systems 137

6.2 Climatic Changes and Their Effect on the Water Resources 138

6.3 Surface Water Pollution 138

6.4 Groundwater Pollution 141

6.4.1 Migration of Pollutants in Aquifers 142

6.4.2 Saltwater Intrusion 146

6.4.3 Landfill Leachate 155

6.5 Groundwater Monitoring 158

Chapter 7 Waste Management for Groundwater Protection 165

7.1 Primary Concept 165

7.2 Alternative of Waste Disposal 167

7.3 Disposal and Control 167

7.3.1 Types of Disposal 169

7.3.2 Disposal of Hazardous Waste 173

7.3.3 Salt Caverns for Disposal 175

7.4 Groundwater Protection 176

7.4.1 Damage Prevention to Water Resource System 176

7.4.2 Remediation of Groundwater Aquifers 178

7.5 Risk and Legal Aspects of Waste Disposal Sites 181

7.5.1 Definition of Risk and Risk Assessment 183

7.5.2 Application of Risk Assessment in the Context of Waste Disposal 183

7.5.3 An Outline of the Risk Assessment Process 188

7.6 Components of the Risk Assessment Process 189

7.6.1 Risk or Hazard Identification 189

7.6.2 Risk Estimation 192

7.6.3 Exposure Assessment: Identification of Sources of Chemicals 196

7.6.4 Exposure Assessment: Chemical Releases/Environmental Fate and Transport 197

7.6.5 Exposure Assessment: Routes of Exposure 209

7.6.6 Dose-Response Estimation 212

7.7 Hydrogeological Systems and Monitoring 213

8.1 The Nubian Sandstone Aquifer System in Egypt 223

8.1.2 Geological and Hydrogeological Characteristics 226

8.1.2.1 The Basement Complex 226

8.1.3 Hydrogeology 229

8.1.4 Regional Flow Pattern 231

8.1.5 Groundwater Models 231

8.1.6 Environmental Problems 238

8.2 Siting a Secure Hazardous Waste Landfill in a Limestone Terrane 241

8.2.2 Topographic and Geographic Setting 241

8.2.3 Geologic Setting 242

8.2.3.1 Overburden 243

8.2.3.2 Lockport Formation 244

8.2.3.3 Rochester Shale 248

8.2.4 Structural Geology 249

8.2.5 Hydrogeology 249

8.2.6 Aquifer Test 255

8.2.7 Procedure 255

8.3 Catastrophic Subsidence: An Environmental Hazard, Shelby County, Alabama 269

8.3.2 General Hydrogeologic Setting 269

8.3.3 Geology of the Dry Valley Area 271

8.3.4 Water Level Decline and Catastrophic Subsidence 273

8.3.5 Hydrology of Dry Valley 275

8.3.5.1 Present Conditions 275

8.3.6 Use of Remote Sensing Methods 280

8.3.6.1 Satellite Imagery 280

8.3.6.2 Aerial Photography 281

8.3.6.3 Seismic Survey 282

8.3.7 Test Drilling 282

8.3.8 Inventory and Monitoring of Subsidence 282

8.3.9 Prediction of Induced Sinkholes 284

8.3.10 Southern Natural Gas Pipeline: A Case History 284

8.4 Environmental Hydrogeology of Figeh Spring, Damascus, Syria 289

8.4.2 Geomorphology 290

8.4.3 Geology: Stratigraphic Sequence 292

8.4.3.1 Cretaceous System 292

8.4.4 Hydrogeology of the Figeh Area: Geologic Structural Setting and Karst Development 302

8.4.5 Recharge-Storage Discharge of Groundwater 306

8.4.5.1 Groundwater Movement in the Recharge Area 307

8.4.5.2 Recharge-Discharge Relationships 308

8.4.5.3 Climate

Evaporation and Transpiration 308

8.4.6 Discharge Groundwater to the Barada River 318

8.4.6.1 Pumping Test Studies 321

8.4.6.2 Main Cavity

Figeh Pumping Test 322

8.4.6.3 Side Spring Pumping Test 329

8.4.6.4 Pilot Pumping Test 332

8.4.7 Environmental Constraints to Future Use of Figeh System 337

Appendix B Conversion Tables 363

Appendix C Math Modeling and Useful Programs 367

Appendix D Software Manual of Drawdown Around Multiple Wells 371.

Notes:

Includes bibliographical references and index.

ISBN:

0873719492

OCLC:

36350979