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There are 461 entries started with 'f'
F F/M Fa
Fm Fs fw
FAA FAA TEXTURAL CLASSIFICATION OF SOILS FABRIC
FACE FACIES FACILITY (Waste Control)
FACTOR OF SAFETY (FS, Fs) FACTOR OF SAFETY, LOCALIZED FACTOR OF SAFETY, PARTIAL
FACULTATIVE FACULTATIVE ANAEROBES FACULTATIVE BACTERIA
FACULTATIVE LAGOON FACULTATIVE ORGANISMS FACULTATIVE PONDS
FAHRENHEIT DEGREE (oF) FAILURE FAILURE BY RUPTURE
FAILURE CIRCLE (Landslide) FAILURE CRITERIA FAILURE CRITERIA-CHEN-DRUCKER MODIFIED (Soil Plasticity)
FAILURE CRITERIA-MOHR-COULOMB CRITERION FAILURE PLANE FAILURE STAGE
FAILURE SURFACE (Landslides) FAILURE, BASE FAILURE, SLOPE
FAILURE, TOE (Landslides) FALAJ FALL
FALLING FILM EVAPORATOR FALLOUT (Radiation) FALSE PILE (Foundation)
FALSEWORK FAN FANG-KOERNER CRACKING INTENSITY CRITERIA
FANG'S PARTICLE-ENERGY-FIELD THEORY FAR FIELD FARAD (F)
FARADAY (F) (Unit) FARADAY'S LAW FAT
FATHOM (Unit) FATHOMETER FATIGUE
FATIGUE CYCLES FATIGUE LIFE FATIGUE LIMIT
FATIGUE PROPERTIES FATIGUE STRENGTH FATTY ACIDS
FAULT FAULT BRECCIA FAULT DRAG
FAULT GOUGE FAULT LINE FAULT MOVEMENT (Earthquake)
FAULT PLANE FAULT SCARP FAULT-BLOCK MOUNTAIN
FAUNA FBC FCC
FDA FEASIBILITY STUDY FEDERAL INSECTICIDE, FUNGICIDE, AND RODENTICIDE ACT (FIFRA)
FEDERAL REGISTER FEDERAL WATER POLLUTION CONTROL ACT (FWPCA) FEEDLOT WASTES
FEEDWATER HEATER FELDSPAR FEMA
femto FENDER FENDER BEACH
FENDER PIER FENTON'S REAGENT FERC
FERMENTATION FERRIC FERRIC CHLORIDE
FERRIC SULFATE FERROELECTRIC FERROMAGNESIAN MINERAL
FERROMAGNETIC FERROUS FERROUS SULFATE
FERRUGINOUS FERTILE MATERIAL FERTILIZER
FESCA FETCH FETCH LENGTH
FGD FGH FHSLA
FHWA FIBER FIBER REINFORCED CONCRETE (FRC)
FIBER REINFORCED PLASTIC (FRP) FIBER REINFORCED PLASTIC, CARBON FIBER REINFORCED PLASTIC, GLASS
FIBER, BIOLOGICAL FIBER, METAL FIBER, STEEL
FIBERGLASS REINFORCED PLASTIC FICK'S FIRST LAW FICK'S SECOND LAW
FIELD CAPACITY FIELD LOGS (Soil Testing) FIELD MOISTURE EQUIVALENT (FME)
FIELD PERMEABILITY COEFFICIENT FIELD TEST FIFRA
FILAMENTOUS GROWTH FILAMENTOUS SLUDGE FILL
FILL, ABOVE AND BELOW GROUND FILL (Landfill) FILL, AREA (Landfill) FILL, CANYON (Landfill)
FILL, TRENCH (Landfill) FILL, VALLEY (Landfill) FILL-AND-DRAW
FILTER FILTER AID FILTER BOTTOM
FILTER CAKE FILTER CLOTH FILTER CYCLE
FILTER EFFICIENCY FILTER FABRICS FILTER FLY
FILTER GALLERY FILTER PRESS FILTER RUN
FILTER SAND FILTER-TO-WASTE FILTRATE
FILTRATION (Waste Control) FILTRATION RATE FINAL BLOW COUNT (Foundation)
FINAL CLARIFIER FINAL CLOSURE (Waste Control) FINAL COVER (Waste Control)
FINAL EFFLUENT FINAL LOGS (Soil Testing) FINE AGGREGATE (FA)
FINE SAND (FS) FINE-BUBBLE AERATION FINE-GRAINED SOIL
FINENESS MODULUS (FM) FINES FIRE CLAY
FIRE, FOREST FIREDAMP FIRETUBE BOILER
FIRN FIRN LINE FIRST BOTTOM
FIRST LAW OF THERMODYNAMICS FIRST MOTION (Earthquake) FIRST-ORDER REACTION
FIRST-STAGE BOD FIRTH FISH AND WILDLIFE SERVICE (FWS)
FISHEYES FISSILE FISSION
FISSURE FISSURE ERUPTION FISSURE VEIN
FISSURE WATER FIXATION STABILIZATION FIXED COVER (Wastes)
FIXED MATTER FIXED MOISTURE FIXED SOLIDS (FS)
FIXED SUSPENDED SOLIDS (FSS) FIXED-BED POROSITY FIXED-FILM PROCESS
FJORD FLAGELLA FLAGELLATES
FLAMMABLE FLASH FLASH DRYER
FLASH EVAPORATOR FLASH FLOOD FLASH MIXING
FLASH POINT FLASHING FLAT
FLATNESS RATIO FLAVOR PROFILE ANALYSIS FLAWS (Fracture)
FLEXIBLE CONDUIT FLEXIBLE PAVEMENT FLEXIBLE POLYPROPYLENE (fpp, fPP) GEOMEMBRANES
FLEXIBLE RETAINING WALL FLEXIBLE-MEMBRANE LINING (FML) FLIGHT
FLINT FLOATING BOG FLOATING COVER
FLOATING FOUNDATION FLOATING GAS HOLDER FLOC
FLOCCULANT SETTLING FLOCCULANTS FLOCCULATE
FLOCCULATED ORIENTATION FLOCCULATION FLOCCULATION AGENT
FLOCCULATION LIMIT FLOCCULATION RATIO FLOCCULATOR
FLOCCULENT SETTLING FLOCCULENT STRUCTURE FLOE BERG
FLOE ICE FLOOD FLOOD ABSORPTION
FLOOD BASIN FLOOD COEFFICIENT FLOOD CONTROL
FLOOD FLOW FLOOD HYDROGRAPH FLOOD LEVEL
FLOOD PEAK FLOOD PLAIN FLOOD RELIEF CHANNEL
FLOOD STORAGE CAPACITY FLOOD STRENGTH FLOOD WAVE
FLOOD, FLASH FLOOD-WAY FLOODWAY DISTRICT
FLOODWAY FRINGE DISTRICT FLORA FLOTATION
FLOTATION THICKENING FLOTSAM FLOURY
FLOW (Q, q) FLOW BOG FLOW CHANNEL
FLOW CURVE (Soil) FLOW FAILURE FLOW INDEX (FI, If)
FLOW LAW FLOW LAYERING FLOW LINE (Seepage)
FLOW NET (Seepage) FLOW RATE FLOW SLIDE (Landslide)
FLOW, CREEPING FLOW, LAMINAR FLOW, MUD
FLOW, OVERLAND FLOW, PLASTIC FLOW, SEEPAGE
FLOW, STREAMLINE FLOW, TURBINATE FLOW, VISCOUS
FLUE FLUE GAS FLUE GAS DESULFURIZATION (FGD)
FLUE GAS HUMIDIFICATION (FGH) FLUID FLUID DYNAMICS
FLUID FLOW FLUID MECHANICS FLUID TON (Unit)
FLUID WAVE (Soil Dynamics) FLUIDITY FLUIDIZATION
FLUIDIZED BED COMBUSTION FLUIDIZED BED FURNACE FLUME
FLUON See Teflon. FLUORESCENCE FLUORIDATION
FLUORIMETER FLUORSPAR FLUVATION
FLUVIAL FLUVIAL DEPOSITS FLUVIAL EROSION
FLUVIAL SEDIMENT FLUVIOGLACIAL STREAM FLUVIO-MARINE
FLUX FLUX MEASUREMENTS (Radiation) FLY ASH
FLYING GOOSE FM FME
FML FOCUS FOEHN
FOG FOG DRIP FOLD
FOLIATION FOMITE FOOD ADDITIVES
FOOD POISONING FOOD WASTE FOOD WEB
FOOD-CHAIN FOOD-TO-MICROORGANISM RATIO (F/M) FOOL'S GOLD (Geology)
FOOT OF A PILE (Foundation) FOOTING (Foundation) FOOT-POUND (Unit)
FOOT-POUND BLOW (Foundation) FORCE FORCE (Unit)
FORCE MAIN FORCE UNIT FORCE UNIT CONVERSION
FORCED CIRCULATION EVAPORATOR FORCED DRAFT DEAERATOR FORCED OSCILLATION
FORCED VIBRATION FOREBAY FOREIGN WATER
FORESHOCKS (Earthquake) FORESHORE FOREST BED
FOREST FIRE FOREST FIRE CAUSES FOREST INFLUENCES
FORM FORM FACTOR FORMATION
FORMAZIN TURBIDITY UNIT (FTU) FORMER LAVA FLOW FORMIC ACID
FORMONITRILE FOSSIL FOSSIL FUELS
FOSSIL GUIDE FOSSIL WATER FOSSILLIFEROUS
FOULING FOUNDATION FOUNDATION ENGINEERING
FOUNDATION SOIL FOUNDATION STRUCTURE FOUNDRY SAND
FOUR 9s DRE FOURIER TRANSFORM INFRARED SPECTROMETRY (FTIS) FPA
fpm (Unit) fpp, fPP fPP-R
fps (Unit) FRACTIONATION FRACTURE
FRACTURE CRACK FRACTURE LOAD FRACTURE MECHANICS
FRACTURE ZONE FRACTURE, BRITTLE FRACTURE, DUCTILE
FRAGIPANS FRAGMENTAL ROCK FRAZIL ICE
FRC FREE CHLORINE FREE CHLORINE RESIDUAL
FREE CONVECTION FREE ENERGY FREE FLOW
FREE GROUNDWATER FREE LIQUIDS FREE OIL
FREE OUTLET FREE PRODUCT FREE RADICAL
FREE SETTLING FREE SURFACE FREE VIBRATION
FREE WATER FREE WATER ELEVATION FREE WATER KNOCKOUT (FWKO)
FREE WATER SURFACE FREE WAVE FREEBOARD
FREE-SURFACE ENERGY FREEZE DISTILLATION FREEZING INDEX (F)
FREEZING POINT FRENCH DRAIN FREQUENCY (f)
FREQUENCY MODULATED (FM) FREQUENCY OF OSCILLATION (f) FREQUENCY, CRITICAL
FREQUENCY, FUNDAMENTAL FREQUENCY, NATURAL FRESH WATER
FRESHET FRESHWATER LIMESTONE FREUNDLICH ISOTHERM
FREX FRIABLE FRICTION
FRICTION FACTOR (Landslides) FRICTION FACTOR (Waste Control) FRICTION PILE (Foundation)
FRINGE WATER FRINGING REEF FRONT (Weather)
FRONTAL INVERSIONS FRONTAL PRECIPITATION FRONTAL SURFACE
FROST FROST ACTION FROST BOIL
FROST DEPTH FROST HEAVE FROST HEAVING
FROST LINE FROST PENETRATION FROST PERMEATE
FROST SUSCEPTIBITY FROST WEDGING FROTHING
FROUDE'S NUMBER FROZEN SOIL FRP
FTA FTIS FTU
FUEL FUEL OIL FUGITIVE EMISSION
FUGITIVE SOURCE (Air Pollution) FUGITIVE WATER FULGERITE
FULLER'S EARTH FULVIC ACID FUMAROLE
FUME FUNDAMENTAL FREQUENCY FUNGI
FUNGICIDE FURANS FUSION
FUSION, HEAT OF FUSION, NUCLEAR FWKO
FWPCA FWS




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