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There are 231 entries started with 'l'
L L, l LA NINA (Weather)
LABORATORY WASTEWATER LACCOLITH LACUSTRINE
LACUSTRINE BEACH LACUSTRINE DEPOSITS LACUSTRINE PLAIN
LADD LAER LAGOON (Landform)
LAGOON (Waste Control) LAGOON HARBOR LAID LENGTH
LAITANCE LAKES LAL TEST
LAMBE COMPACTION THEORY LAMINAR FLOW LAMINAR VELOCITY
LAMINATED SOIL STRUCTURE LAMP LAND
LAND APPLICATION LAND BAN LAND BURIAL
LAND DISPOSAL LAND DRAIN LAND DRAINAGE
LAND FARMING LAND SUBSIDENCE LAND TREATMENT FACILITY
LAND USE LAND WAVES LANDFILL
LANDFILL, SANITARY LANDFILL, SECURE LANDFILLING
LAND-FLOW SLIDE LANDFORM LANDSLIDE
LANDSLIDE SURGES LANGELIER SATURATION INDEX (LSI) LAPILLI
LAPSE RATE LARD LATENCY PERIOD
LATENT HEAT LATENT HEAT OF FUSION LATENT HEAT OF SUBLIMATION
LATENT HEAT OF VAPORIZATION LATERAL LATERAL EROSION
LATERAL MORAINE LATERAL SEWER LATERAL STRAIN
LATERITE LATERITE SOIL LATOSOLS
LAUNDER LAUNDRY WASTES LAVA
LAVA FLOW LAVA FOUNTAIN LAW
LAW OF CHARLES AND GAY-LUSSAC LAW OF CONSERVATION OF ENERGY LAW OF CONSERVATION OF MATTER
LAW OF DEFINITE PROPORTIONS LAW OF MASS ACTION LAW, DARCY
LAWS OF PHOTOCHEMISTRY lb-MOLES LBP
LC LC50 (LC50) LCA
LCD LCR LCRS
LD LD50 (LD50) LDCRS
LDR LDRs LDRTF
LDS LE CHATELIER PRINCIPLE LEACH FIELD
LEACHATE LEACHING LEACHING REQUIREMENT
LEAD LEAKAGE LEDGE
LEE LEFT BANK LEGIONELLA
LEHIGH-TYPE TRIAXIAL PERMEAMETER LEMNACEAE LENGTH
LENGTH UNIT CONVERSION LENTIC WATER LET
LETHAL CONCENTRATION LETHAL DOSE LEVEE
LEVEE, NATURAL LFG LICHEN
LIFE CYCLE ASSESSMENT (LCA) LIFT STATION LIGAND
LIGHT LIGHTNING LIGNIN
LIGNITE LIME LIME COLUMN
LIME KILN LIME RECALCINING LIME SLAKER
LIME STABILIZATION LIME-AND-SETTLE LIMEROCK
LIME-SODA SOFTENING LIMESTONE LIMIT
LIMIT ANALYSIS METHOD (Soil Plasticity) LIMIT EQUILIBRIUM METHOD LIMIT OF BACKWASH
LIMIT OF UPRUSH LIMIT THEOREMS (Soil Plasticity) LIMITATION
LIMNOLOGY LIMONITE LIMULUS AMEBOCYTE LYSTATE TEST (LAL Test)
LINE OF CREEP LINE OF SATURATION LINE OF SEEPAGE
LINEAR ENERGY TRANSFER LINEAR EXPANSION LINEAR LOW-DENSITY POLYETHYLENE (LLDPE), (Geomembranes)
LINEAR NO THRESHOLD THEORY LINEAR SHRINKAGE LINEAR VISCOELASTIC
LINED CANAL LINER (Landfill) LINING
LIPID LIPOPHILIC LIQUEFACTION
LIQUEFACTION POTENTIAL LIQUEFECTION POTENTIAL INDEX (LPI) LIQUID
LIQUID AIR LIQUID CHLORINE LIQUID LIMIT (LL; L)
LIQUID ORGANICS RECOVERY LIQUID PAINT LIQUID SOLVENT
LIQUID WASTE LIQUIDITY INDEX, (LI, IL ) LIQUID-LIQUID EXTRACTION
LIQUOR LISTED HAZARDOUS WASTE LITER (L) (Unit)
LITHARGE LITHIFICATION LITHOLOGY
LITHOSOLS LITHOSPHERE LITTER
LITTORAL LITTORAL CURRENT LITTORAL DEPOSIT
LITTORAL DRIFT LITTORAL ZONE LIVE LOAD
LIXIVIATION LLDPE (Geomembrane) LLE
LLRW LMOP LNAPL
LNG LOAD LOAD FACTOR DESIGN CRITERIA
LOAD RESISTANCE FACTOR DESIGN (LRFD) LOAD TEST (Foundation) LOAD-ENVIRONMENTAL FACTOR DESIGN CRITERIA
LOAEL LOAM LOCAL BASE-LEVEL
LOCAL SHEAR FAILURE LOCALIZED CORROSION LOEL
LOESS LOESS, VALLEY LOG BOOM
LOG-DEATH PHASE LONDON-TYPE SMOG LONG PERIOD EARTHQUAKE
LONG WATER WAVE LONGITUDINAL DUNE (Desert) LONGITUDINAL WAVE
LONGSHORE CURRENT LONGSHORE DRIFT LONG-TERM CARE (Waste Control)
LONG-TERM PERFORMANCE LONG-TERM STABILITY (Slope Stability) LOS ANGELES-TYPE SMOG
LOSS OF HEAD LOTIC WATER LOVE CANAL (Waste Control)
LOVE WAVE LOWER EXPLOSIVE LIMIT (LEL) LOW-LEVEL RADIOACTIVE WASTE (LLRW)
LPG LPI LRFD
LRTAP LSI LTA
LUFKIN SOIL LUMEN (lm) LUST
LUSTER LWL LYSIMETER




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