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There are 489 entries started with 'b'
B b VALUE (Earthquake) B, b
Bk HORIZON (Geology) B-10 LIFE BAC
BACILLI BACK DRAIN BACK PRESSURE
BACKBEACH BACKFILL BACKFLOW
BACKFLOW PREVENTION DEVICE BACKGROUND CONCENTRATION BACKGROUND CONTAMINATION
BACKGROUND SOIL pH BACKRUSH BACKSHORE
BACKSIPHONAGE BACKSLOPE BACKWASH
BACKWASH RATE BACKWATER BACM
BACT BACTERIA BACTERIAL CORROSION
BADLANDS BADT BAE
BAFFLE BAFFLE PIER BAFFLING WIND
BAG DAM BAGASSE (Material) BAGHOUSE
BAGHOUSE FILTER BAGUIO BAH
BAIC BAKING SODA BALEFILL
BALER BALLAST WATER BAMBOO (Material)
BAMBOO-LIME COMPOSITE ADOBE WALL BAMBOO-LIME COMPOSITE ANCHOR BAMBOO-LIME COMPOSITE MATERIAL
BAMBOO-LIME COMPOSITE PILE BAMBOO-LIME COMPOSITE REINFORCED MAT BAMBOO-LIME COMPOSITE ROOT-PILE
BANGKOK CLAY BANK BANK EROSION
BANK PROTECTION BANK REVETMENT BANK SAND
BANK STORAGE BANK-FULL DISCHARGE BANK-FULL STAGE
BANK-RUN GRAVEL BANQUETTE BAR
BAR (Unit) BAR DRAFT BAR PORT
BAR RACKS (Waste Control) BARCHAN DUNE BARNACLES
BAROMETER BAROMETER PRESSURE BAROMETRIC CONDENSER
BAROMETRIC DAMPER BARREL (bbl) (Unit) BARRIER
BARRIER (Earthquake) BARRIER BAR BARRIER BEACH
BARRIER ISLAND BARRIER REEF BARRIER SPRING
BARRIER WALL (Waste Control) BARRIERED LANDSCAPE WATER RENOVATION SYSTEM (BLWRS) BART
BASALT BASALTIC BASE
BASE COURSE (Highway) BASE EXCHANGE CAPACITY BASE EXCHANGE IN SOIL
BASE FLOW BASE LENGTH BASE LEVEL
BASE LINE BASE LOAD BASE PERIOD
BASE RUNOFF BASE SOIL BASE UNIT
BASE-LEVEL PLAIN BASEMENT COMPLEX BASIC ROCK
BASICITY FACTOR BASIN BASIN (Waste Control)
BASIN DEPRESSION BASKET CENTRIFUGE BAT
BATCH PROCESS BATCH REACTOR BATEA
BATHYMETER BATHYMETRY BATHYSPHERE
BATTER PILE (Foundation) BATTERY LIMIT BAUXITE
BAUXITE WASTE BAY BAY BARRIER
BAY HARBOR BAY ICE BAYBERRY
BAYOU bbl (Unit) BC SOIL
BCF BCPCT BCT
BDAT BDI BDOC
BDT BDWI BEACH
BEACH RIDGE BEACH ACCRETION BEACH DRIFT
BEACH DUNES BEACH EROSION BEACH FACE
BEACH PROFILE BEACH SAND BEACH SLOPE
BEACH WELL BEACH WIDTH BEARING CAPACITY
BEARING CAPACITY OF A PILE BEARING CAPACITY OF GROUND SOIL BEARING CAPACITY, ALLOWABLE
BEARING CAPACITY, ULTIMATE BEARING PILE BEARING WALL
BEAUFORT SCALE (Wind) BECQUEREL (Bq) (Unit) BED
BED DEPTH BED LOAD BED LOAD FUNCTION
BED MATERIAL BED MATERIAL LOAD BED WAVE
BEDDING BEDDING PLANE BEDDING-PLANE PARTING
BED-LOAD RATE BEDROCK BEGGIATOA
BEHEAD BEHEADED STREAM BEIR-IV
BEJ BELT FILTER PRESS BELT OF PHREATIC FLUCTUATION
BELT OF SOIL-WATER BELT OF WATER TABLE FLUCTUATION BELT OF WEATHERING
BELT PRESS BELT THICKENER BENCH
BENCH FLUME BENCH GRAVEL BENCH MARK
BENCH TERRACE BENCH TEST BENDING STRESS
BENEFICIAL ORGANISM BENKELMAN BEAM BENKELMAN BEAM PAVEMENT DEFLECTION INDICATOR
BENTHAL DEPOSIT BENTHAL OXYGEN DEMAND BENTHIC
BENTHOS BENTONITE BENTONITE AMENDED SOIL LINERS
BENTONITE BARRIER BENTONITE CLAY BENTONITE SLURRY
BENTONITE, MISSISSIPPI-TYPE BENTONITE, WYOMING-TYPE BENZENE
BEPQ BERM BERM DITCH
BERNOULLI'S THEOREM BEST AVAILABLE TECHNOLOGY (BAT) BEST DEMONSTRATED AVAILABLE TECHNOLOGY (BDAT)
BEST MANAGEMENT PRACTICE (BMP) BETA PARTICLE () BETA RAY
BHNHE B-HORIZON BHT
BIBLIOGRAPHY BICARBONATE BICARBONATE ALKALINITY
BICARBONATE OF SODA BIFLOW FILTER BILHARZIA
BIMOLECULAR REACTION BINARY FISSION BINDING ENERGY
BIO-ACCUMULATION BIOASSAY BIOASSAY, CARCINOGENESIS
BIOAUGMENTATION BIOAVAILABILITY BIOBRICK
BIOCHEMICAL OXIDATION BIOCHEMICAL OXYGEN DEMAND (BOD) BIOCIDE
BIOCLIMATOLOGY BIOCONCENTRATION BIOCONCENTRATION FACTOR (BCF)
BIOCONSOLIDATION BIOCONTACTOR BIOCONVERSION
BIODEGRADABILITY BIODEGRADABLE DISSOLVED ORGANIC CARBON (BDOC) BIODEGRADABLE POLLUTANTS
BIODEGRADATION BIODEGRADATION POTENTIAL BIODIVERSITY
BIOENERGETICS BIOENGINEERING BIOFEASIBILITY
BIOFILM BIOFILTER BIOFOUL
BIOGAS BIOGENESIS BIOGENETIC LAW
BIOGENIC BIOGEOCHEMICAL CYCLE BIOKINETICS
BIOLOGICAL EFFECTS OF IONIZING RADIATION BIOLOGICAL FILTER BIOLOGICAL HAZARDOUS WASTES
BIOLOGICAL POLLUTANTS BIOLOGICAL TREATMENT BIOMAGNIFICATION
BIOMASS BIOME BIOMETEOROLOGY
BIOMONITORING BIO-OXIDATION BIOPURE WATER
BIOREMEDIATION BIOSOLIDS BIOSORPTION PROCESS
BIOSPHERE BIOSTABILIZATION BIOSYNTHESIS
BIOTA BIOTECHNOLOGY BIOTITE
BIOTOWER BIOTURBATION BIRD SHOT (Material)
BITTER LAKE BITUMEN BITUMINOUS COAL
BLACK COTTON SOIL BLACK DAMP BLACK LIQUOR
BLACK LUNG DISEASE BLACK SAND BLANKETING
BLAST-FURNACE SLAG BLASTING BLASTING SAFE DISTANCE
BLASTING WAVE BLEACH BLEED
BLEND SAND BLIND DRAIN BLINDING
BLIZZARD BLM BLOCK-LIKE SOIL STRUCTURE
BLOCKY SOIL STRUCTURE BLOW COUNT (Foundation) BLOW COUNTER (Foundation)
BLOWER BLOWOUT BLUE VITRIOL
BLUFF BLWRS BMP
BNR BOD BOD5
BODu BODY FEED BODY WAVE (Earthquake)
BODY WAVE MAGNITUDE (Earthquake) BOG BOG SOILS
BOIL BOIL OUT BOILER
BOILER FEEDWATER BOILER SLAG BOILING POINT
BOILING POINT ELEVATION (BPE) BOLSON BOLTZMANN'S CONSTANT (k)
BOM BOMB CALORIMETER BOND
BOND ANGLE BOND ENERGY BOND LENGTH
BOND TYPES BOND, HYDROGEN BOND, IONIC
BOND, METALLIC BOND, PRIMARY ATOMIC BOND, SECONDARY ATOMIC
BOND, VAN DER WAAL BOOM BOP
BORE (Wave) BOREHOLE BOREHOLE ELECTRICAL MEASUREMENTS
BOREHOLE GEOPHYSICS BOREHOLE PERMEABILITY TESTS BORING LOGS
BORING SAMPLE BORING(S) BORON WATER
BORROW PIT BOSTON BLUE CLAY BOTTOM ASH
BOTTOM DRAIN BOTTOM HEAVE BOTTOM ICE
BOTTOM SLUDGE BOTTOMLAND BOTTOM-SET BED
BOTULISM BOULDER BOULDER CLAY
BOUND WATER BOUNDARY (Microstructures) BOUNDARY SPRING
BOUSSINESQ'S SOLUTION BOWEN'S REACTION PRINCIPLE OF COMPOSITION OF MINERALS BOX DAM
BOYLE'S LAW BPE BPJ
BPR BPT BPWTT
BRACE BRACE PILE BRACING (Foundation)
BRACKISH WATER BRAGG'S LAW BRAIDED RIVER
BRANCH SEWER BRANCHING BREAK THOUGH
BREAKER BREAKER LINE BREAKER ZONE
BREAKING DEPTH BREAKPOINT CHLORINATION BREAKWATER
BREAST WALL BRECCIA BREEDER REACTOR
BRI BRIDGING OXYGENS BRIE
BRINE BRINE CONCENTRATOR BRINE HEATER
BRINE STAGING BRINELL BRINELL HARDNESS
BRINELL NUMBER BRITISH THERMAL UNIT (Btu) (Unit) BRITTLE (Fracture)
BRITTLE (Soil Consistence) BRITTLE SOLID BRITTLENESS
BROAD IRRIGATION BROKE BROMINE
BRONZE BROWN CLAY (Marine Deposit) BROWN COAL
BROWN FOREST SOILS BROWN PODZOLIC SOILS BROWN SOILS
BROWNIAN MOTION BROWNIAN MOVEMENT BRUCITE SHEET (Clay Mineral)
BRUNIZEM SOILS BRUSH AERATOR BRUSH DAM
BRUSH MATTING BRUSH PAVING BS&W
BSA BSO BSSC
BSWMER BTEX BTU (btu) (Unit)
BTU PER HOUR (Unit) BTX BTZ
BUBBLE RADIUS (Bioremediation) BUBBLER SYSTEM BUBONIC PLAGUE
BUCHNER FUNNEL BUFFALLO CHIP (Material) BUFFER
BUFFER ZONE BUFFERING CAPACITY BUFFETING
BUILDING CODE BUILDING CODE, LOCAL BUILDING CODE, UNIFORM
BULB OF PRESSURE BULK DENSITY BULK ELEMENT
BULK MODULUS BULK SPECIFIC GRAVITY (Gm, Sm) BULK SPECIFIC GRAVITY OF AGGREGATE
BULK SPECIFIC GRAVITY OF AGGREGATE (Saturated, Surface Dry) BULK VOLUME BULKHEAD
BULKING BULKING SLUDGE BULLS LIVER
BUOY BUOYANCY BUOYANCY UNIT WEIGHT
BUOYANT FOUNDATION BUREAU OF AGRICULTURAL AND INDUSTRIAL CHEMISTRY (BAIC) BUREAU OF AGRICULTURAL ECONOMICS (BAE)
BUREAU OF DAIRY INDUSTRY (BDI) BUREAU OF ENTOMOLOGY AND PLANT QUARANTINE (BEPQ) BUREAU OF HUMAN NUTRITION AND HOME ECONOMICS (BHNHE)
BUREAU OF MINES BUREAU OF PUBLIC ROAD (BPR) BUREAU OF SOLID MANAGEMENT (BSM)
BUREAU OF THE CENSUS BURGGRAF SHEAR TEST BURIED CHANNEL
BURIED RIVER BURIED STRUCTURES BURNING RATE
BURNISHING BURY BUTADIENE
BUTANE DICARBOXYLIC ACID BUTTE BUTYL ALCOHOL
BUTYLATED HYDROXYTOLUENE (BHT) BY-CHANNEL BYPASS
BYPASS CHANNEL BYPRODUCT BY-WASH




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