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There are 449 entries started with 'e'
E E* E. COLI
ef emin eo
EAFD EARTH EARTH ANCHORS (Foundation)
EARTH CORE EARTH CRUST EARTH DAM
EARTH EMBANKMENT EARTH FLOW EARTH MANTLE
EARTH MATERIALS EARTH PRESSURE EARTH PRESSURE AT REST (po)
EARTH PRESSURE, ACTIVE EARTH PRESSURE, PASSIVE EARTH RESERVIOR
EARTH RETAINING WALL EARTH STRUCTURE EARTH TANK
EARTH WAVE EARTH WAX EARTH-MAT
EARTHQUAKE EARTHQUAKE FAULT EARTHQUAKE FAULT MOVEMENT
EARTHQUAKE FOCUS EARTHQUAKE HYPOCENTER EARTHQUAKE OCCURRENCE
EARTHQUAKE ANIMAL BEHAVIOR EARTHQUAKE BELT EARTHQUAKE CONTINENTAL DRIFT THEORY
EARTHQUAKE DETECTOR, ANCIENT CHINESE EARTHQUAKE ELASTIC REBOUND THEORY EARTHQUAKE ENERGY
EARTHQUAKE ENGINEERING EARTHQUAKE INTENSITY EARTHQUAKE INTENSITY EARLIER SCALES
EARTHQUAKE INTENSITY MODIFIED MERCALLI SCALE EARTHQUAKE MAGNITUDE EARTHQUAKE MAGNITUDE-RICHTER SCALE
EARTHQUAKE MAP EARTHQUAKE MEASUREMENT EARTHQUAKE MICROZONATION
EARTHQUAKE MOTION EARTHQUAKE SEGMENT EARTHQUAKE WAVE-BODY WAVES
EARTHQUAKE WAVE-ELASTIC WAVE EARTHQUAKE WAVE-LOVE WAVE EARTHQUAKE WAVE-ORTHOGONAL SHEAR WAVE
EARTHQUAKE WAVE-P WAVE EARTHQUAKE WAVE-PRIMARY WAVE EARTHQUAKE WAVE-RAYLEIGH WAVE
EARTHQUAKE WAVES EARTHQUAKE WAVE-S WAVE EARTHQUAKE WAVE-SECONDARY WAVE
EARTHQUAKE WAVE-SEISMOGRAPH RECORDS EARTHQUAKE WAVE-SHEAR WAVE EARTHQUAKE WAVE-SURFACE WAVE
EARTHQUAKE ZONING EARTHQUAKE, LONG PERIOD EARTHQUAKE, TECTONIC
EARTHQUAKE-RECURRENCE INTERVAL EASEMENT EBB
EBB CURRENT EBB TIDE EBCT
ECCENTRIC LOADING ECCENTRICITY RATIO ECHO IMPACT
ECHO SOUNDER ECL ECOGEOTECHNOLOGY
ECOLOGY ECONOMIC GEOLOGY ECONOMIXER
ECONOMY (Energy) ECOROCK ECOSPHERE
ECOSYSTEM ECRA ED
EDAT EDDY EDDY CONDUCTIVITY
EDDY LOSS EDR EDS
EDTA EEGS EERC
EERF EERI EFFECTIVE DEPTH (Foundation)
EFFECTIVE DIAMETER (D10, De) EFFECTIVE DRAINAGE POROSITY EFFECTIVE FORCE
EFFECTIVE PERMEABILITY EFFECTIVE POROSITY EFFECTIVE PRECIPITABLE WATER
EFFECTIVE PRESSURE EFFECTIVE RAINFALL EFFECTIVE SIZE
EFFECTIVE SNOW MELT EFFECTIVE STACK HEIGHT EFFECTIVE STRESS
EFFECTIVE TEMPERATURE, EARTH EFFECTIVE UNIT WEIGHT EFFECTIVE VELOCITY
EFFERVESCENCE EFFLUENT EFFLUENT BASED STANDARDS
EFFLUENT STREAM EFFUSION Eh
EIA EINSTEIN (Unit) EINSTEIN'S LAW OF THE PHOTOCHEMICAL EQUIVALENT
EJCDC EL NINO (Weather) ELASTIC DEFORMATION
ELASTIC DISTORTION SETTLEMENT ELASTIC EMBANKMENT ELASTIC FOUNDATION
ELASTIC LIMIT ELASTIC MODELS ELASTIC MODULUS
ELASTIC RANGE ELASTIC REBOUND THEORY (Earthquake) ELASTIC STATE OF EQUILIBRIUM
ELASTIC STRAIN ELASTIC WAVE ELASTICITY
ELASTICITY, THEORY OF ELASTOMER ELASTOPLASTIC MATERIAL
ELASTROCHEMICAL STABILIZATION ELECTRIC ARC FURNACE DUST (EAFD) ELECTRIC CHARGE
ELECTRIC CURRENT (Unit) ELECTRIC DIFFUSE DOUBLE LAYER ELECTRIC FIELD
ELECTRIC FIELD STRENGTH ELECTRIC PIEZOMETER ELECTRIC POTENTIAL
ELECTRIC RESISTANCE (Unit) ELECTRIC SURFACE FIELDS ELECTRIC WELL LOG
ELECTRICAL POWER ELECTRICAL ANALOGY METHOD ELECTRICAL CHARGE DENSITY
ELECTRICAL CONDUCTIVITY ELECTRICAL CURRENT ELECTRICAL DOUBLE LAYER
ELECTRICAL ENERGY ELECTRICAL FORCE ELECTRICAL MEASURABLE PARAMETERS
ELECTRICAL RESISTIVITY ELECTRICITY ELECTROCHEMICAL CELL
ELECTROCHEMICAL CORROSION ELECTROCHEMICAL GAGING ELECTROCHEMISTRY
ELECTRODE ELECTRODE POTENTIAL ELECTRODE REACTION
ELECTRODIALYSIS (ED) ELECTRODIALYSIS REVERSAL (EDR) ELECTROGEOTECHNOLOGY
ELECTROKINETIC PHENOMENON ELECTROKINETIC PHENOMENON IN CLAY SUSPENSION ELECTROLYSIS
ELECTROLYSIS APPARATUS ELECTROLYTE ELECTROMAGNET
ELECTROMAGNETIC INDUCTION ELECTROMAGNETIC RADIATION ELECTROMAGNETIC SPECTRUM
ELECTROMAGNETIC WAVE ELECTROMETRIC TITRATION ELECTROMOTIVE FORCE (EMF, emf, )
ELECTRON ACCEPTOR ELECTRON ACTIVITY ELECTRON CHARGE (e)
ELECTRON DIFFFRACTION ELECTRON DONOR ELECTRON MASS (Me)
ELECTRON MICROSCOPE ELECTRON REPUTATION ELECTRON VOLT (eV) (Unit)
ELECTRON WAVE ELECTRON(S) ELECTRONIC-GRADE WATER
ELECTROOSMOSIS ELECTROOSMOTIC SOIL STABILIZATION ELECTROPHORESIS
ELECTROPLATING ELECTROSTATIC PRECIPITATOR (ESP) ELECTROSTATIC UNIT (esu) (Unit)
ELECTROVISCOUS EFFECT ELEMENT ELEMENTARY PARTICLE
ELEMENTARY REACTION ELEMENTARY SUBSTANCE ELEVATION
ELEVATION HEAD (he) ELONGATION ELONGATION RATIO
ELUTRIATION ELUTRIATOR ELUVIAL
ELUVIATION ELUVIUM EM
EMANATION EMBANKMENT EMBAYMENT
EMBOUCHURE EMC EMF, emf
EMI EMISSION EMISSIVITY
EMIT EMP EMPTY BED CONTACT TIME (EBCT)
EMSL EMULSIFIED ASPHALT EMULSIFYING AGENT
EMULSION EMULSION BREAKER EMULSOIDA
ENCAPSULATION ENCRUSTATION END BEARING PILE (Foundation)
END MANHOLE END MORAINE ENDEMIC
ENDOGENOUS RESPIRATION ENDOSPORE ENDOTHERMIC REACTION
ENDOTOXIN ENDURANCE LIMIT ENERGY
ENERGY BAND ENERGY COEFFICIENT (Wave) ENERGY CONDUCTIVITY
ENERGY DISSIPATION ENERGY DISTRIBUTION ENERGY FIELD
ENERGY FIELD, PARTICLE ENERGY GRADIENT ENERGY HEAD
ENERGY LINE ENERGY LOSS ENERGY OF DISTORTION THEORY
ENERGY OF MOTION ENERGY PROFILE ENERGY RATIO (Blasting)
ENERGY RECOVERY ENERGY SOURCES ENERGY SPECTRUM
ENERGY UNIT ENERGY, BONDING ENERGY, ELECTRICAL
ENERGY, HEAT ENERGY, IMPACT ENERGY, MECHANICAL
ENERGY, POTENTIAL ENERGY, RADIANT ENGINEERING GEOLOGY
ENGINEERING SOIL ENGLACIAL LOAD ENGLACIAL STREAM
ENGLISH IMPERIAL GALLON (Unit) ENGLISH UNIT ENHANCED MONITORING (EM)
ENTERIC BACTERIA ENTEROTOXIN ENTHALPY
ENTRAINED ENTRAINED AIR ENTRAINMENT
ENTRAINMENT SEPARATOR ENTRANCE CULVERT ENTRANCE HEAD
ENTRANCE LOSS ENTROPY ENVIRONMENT
ENVIRONMENTAL ZONE ENVIRONMENTAL ENGINEERING ENVIRONMENTAL FACTORS
ENVIRONMENTAL FORENSICS ENVIRONMENTAL GEOARCHEOLOGY ENVIRONMENTAL GEOLOGY
ENVIRONMENTAL GEOLOGY MAP ENVIRONMENTAL GEOTECHNICS ENVIRONMENTAL GEOTECHNOLOGY
ENVIRONMENTAL IMPACT ASSESSMENT (EIA) ENVIRONMENTAL IMPACT STATEMENT ENVIRONMENTAL LAW
ENVIRONMENTAL LEGISLATION ENVIRONMENTAL LOAD ENVIRONMENTAL PRESSURE
ENVIRONMENTAL PROTECTION AGENCY (U.S.EPA) ENVIRONMENTAL QUALITY ENVIRONMENTAL QUALITY-BASED STANDARDS
ENVIRONMENTAL REGULATIONS ENVIRONMENTAL REGULATIONS-AIR QUALITY REGULATIONS ENVIRONMENTAL REGULATIONS-DRINKING WATER QUALITY REGULATIONS
ENVIRONMENTAL REGULATIONS-HAZARDOUS WASTE REGULATIONS ENVIRONMENTAL REGULATIONS-SOLID WASTE REGULATIONS ENVIRONMENTAL REGULATIONS-WASTEWATER TREATMENT REGULATIONS
ENVIRONMENTAL RESOURCE UNIT (ERU) ENVIRONMENTAL SCIENCE ENVIRONMENTAL TECHNOLOGY
ENVIRONMENTAL WATER ENVIRONMENTAL-LOAD FACTOR DESIGN CRITERIA ENVIRONMENTALLY SENSITIVE AREA
ENZYME EOLATION EOLIAN DEPOSITS
EON EP TOXICITY EPA
EPC EPHEMERAL EPICENTER (Earthquake)
EPIDEMIOLOGY EPILIMNION epm (Unit)
EPOCH EPOXY GROUT EPRI
EPSOM SALT EPSOMITE EQUAL ENERGY DEPTHS
EQUALIZATION EQUALIZATION BASIN EQUIAXIAL
EQUICOHESIVE TEMPERATURE EQUIGRANULAR TEXTURE EQUILIBRIUM (Chemical)
EQUILIBRIUM (Mechanical) EQUILIBRIUM (Radiation) EQUILIBRIUM (Thermodynamic)
EQUILIBRIUM CONCENTRATION EQUILIBRIUM DIAGRAM EQUILIBRIUM FACTOR
EQUILIBRIUM SWELLING RATIO EQUIPOTENTIAL LINE (Seepage) EQUIVALENCE PRINCIPLE
EQUIVALENT DIAMETER (De) EQUIVALENT FIELD MOISTURE EQUIVALENT FLUID
EQUIVALENT MASS EQUIVALENT SINGLE AXIAL LOAD EQUIVALENT SITES
EQUIVALENT SIZE EQUIVALENT WEIGHT EQUIVALENTS PER MILLION (epm)
ERATHEM ERDA erg (Unit)
ERODIBILITY ERODIBLE EROSION
EROSION CONTROL EROSION CORROSION EROSION PAVEMENT
EROSION SURFACE EROSION TYPES EROSIVE
EROSIVE VELOCITY ERRATIC ESA
ESAL (Traffic) ESCARPMENT ESCHERICHIA COLI (E. COLI)
ESKERS E-SOIL HORIZON ESSENTIAL MINERAL
ESTERS ESTUARY esu (Unit)
ESWTR ETHANAL ETHANAMIDE
ETHANE ETHANOIC ACID ETHANOL
ETHER ETHYL ALCOHOL ETHYL CYANIDE
ETHYL SILICATE ETHYLENE ETM
EUCARYOTIC ORGANISMS EUKARYOTE EUPHOTIC ZONE
EUTECTIC EUTECTIC TEMPERATURE EUTROPHIC LAKE
EUTROPHICATION eV EVANS-FANG TRIAXIAL PERMEAMETER
EVAPORATE EVAPORATION EVAPORATION POND
EVAPORATION RATE EVAPORATOR EVAPORITE
EVAPORITE MINERAL EVAPOTRANSPIRATION EVAPOTRANSPIRATION TREATMENT SYSTEM
EVOLUTION EWPCA EX SITU
EXCESS HYDROSTATIC PRESSURE EXCESS LIME-SODA SOFTENING EXCESS PORE WATER PRESSURE
EXCHANGE CAPACITY EXFOLIATION EXHAUSTION
EXISTING HAZARDOUS WASTE MANAGEMENT FACILITY (Waste Control) EXISTING PORTION (Waste Control) EXOBIOLOGY
EXOGENIC EXOTHERMIC REACTION EXPANDING PILE
EXPANSION COEFFICIENT EXPANSION JOINTS (Pavement) EXPANSIVE CLAY
EXPANSIVE CLAY IDENTIFICATION EXPLORE EXPLOSION
EXPLOSION PROOF (XP) EXPLOSIVE EXPLOSIVE FORCE (Foundation)
EXPOSURE EXPOSURE (Radiation) EXTENDED AERATION PROCESS
EXTRACTION WELL EXTRUSIVE ROCK




ENVIRONMENTAL GEOTECHNOLOGY DICTIONARY
Edited By
Hsai-Yang Fang, Ph.D
Professor Emeritus
Lehigh University. Bethlehem, PA
Distinguished Fellow
Global Institute for Energy & Environmental Systems
The University of North Carolina at Charlotte, Charlotte, NC

Copyright Reserved 2006

Environmental geotechnology is a relatively new and interdisciplinary subject, which covers soil, water and rock and their interaction with various environmental cycles including the atmosphere, biosphere, hydrosphere, lithosphere, as well as geomicrobiosphere. To tackle this complex subject, it is necessary to have knowledge from other disciplinary fields including agricultural science, biology, environmental science, geology, microbiology, mineralogy, and physicochemistry. Therefore, a uniform glossary of terms, definitions, nomenclature, abbreviation, acronym, symbols and units is needed for general discussions, reports and documents to minimize confusion and to improve the effectiveness for the environmental aspects of geotechnical problems. Some important information is collected, compiled and edited, and in spite of careful preparation of this dictionary, there cannot be avoided some missing or misinterpreted terms, typing errors, etc. The editor hopes, however, that with the aid of suggestions and criticism, there can be improvement for a later edition.
Thanks to many government agencies, professional societies and private organizations including American Society of Civil Engineers (ASCE), American Society for Testing and Materials (ASTM), Transportation Research Board (TRB), International Society of Environmental Geotechnology (ISEG), U.S. Environmental Protection Agency (EPA), U.S. Department of Energy (DOE) for providing useful documents for preparation of the dictionary. Also thanks to Prof. Charles Ochola, Villanova University, Prof. Tae-Hyung Kim, Korea Maritime University, Ms. Eleanor S. Nothelfer of Fritz Engineering Laboratory, Lehigh University and Mr. Gustavo Borel Menezes of Global Institute for Energy and Environmental Systems (GIEES), University of North Carolina at Charlotte for their assistance during various phases of preparation of the manuscript.
Acknowledgment is made to Review Committee Members for their time and willingness to review the manuscripts.

Prof. Ronald C. Chaney, Humboldt State University, Arcata, CA
Prof. John L. Daniels, The University of North Carolina at Charlotte, NC
Prof. Jeffrey C. Evans, Bucknell University, Lewisburg, PA
Prof. T. Cassia De Brito Galvao, Universidade Federal de Minas Gerais, BRAZIL
Prof. Hilary I. Inyang, The University of North Carolina at Charlotte, NC
Dr. Abidin Kaya, URS Corporation, Honolulu, HI
Prof. Jai-Young Lee, The University of Seoul, KOREA
Prof. Irene M.C. Lo, Hong Kong University of Science & Technology, Hong Kong
Prof. Horace K. Moo-Young Jr., Villanova University, PA
Dr. Jouko Saarela, Finnish Environmental Institute, FINLAND
Prof. Robert W. Sarsby, The University of Wolverhampton, U.K.
Prof. Leonardo Zeevaert, Universidad Nacional Automoma de Mexico, MEXICO
Prof. Thomas F. Zimmie, Rensselaer Polytechnic Institute, NY

Hsai-Yang Fang
February 15, 2006

Web Edition by:
Gustavo Borel Menezes, GIEES, UNC Charlotte
Simon Chung, GIEES, UNC Charlotte

Developed by: Gustavo Borel Menezes