By Initials:  a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z  
Search:
There are 287 entries started with 'h'
H H. PYLORI hc
he hp hv
HA (ha) HAA HAA5
HABIT HABITAT HACKLY FRACTURE
HAGERSTOWN SOIL HAIL HAIL, SOFT
HAILSTONE HAILSTORM HALF BOG SOILS
HALF-CELL HALF-LIFE HALIDE
HALITE HALOCLINE HALOGEN
HALOGENTED ORGANIC COMPOUNDS (HOC) HALOMORPHIC SOILS HALOPHYTE
HAMMERMILL HAP's HARBOR
HARBOR WAVE HARD ORGANICS HARD PESTICIDES
HARDNESS HARDPAN HARD-WATER
HARMONICS HARVARD MINITURE COMPACTION HAZARD (Earthquake)
HAZARDOUS AND SOLID WASTE AMENDMENTS (HSWA) HAZARDOUS AREA, CLASS 1 HAZARDOUS RANKING SYSTEM (HRS)
HAZARDOUS WASTE HAZARDOUS WASTE CONSTITUENT HAZARDOUS WASTE LANDFILL
HAZARDOUS WASTE MANAGEMENT HAZARDOUS WASTE NUMBER HAZARDOUS WASTE SITE
HAZEN-WILLIAMS COEFFICIENT HAZMAT HAZOP
HAZWOPER HCFC H-Clay
HDPE HEAD HEAD LOSS
HEADER HEADWATER HEADWORKS
HEARTH HEAT HEAT BALANCE
HEAT BURST HEAT CAPACITY HEAT CONDUCTIVITY
HEAT EXCHANGER HEAT ISLAND HEAT OF COMBUSTION
HEAT OF CONDENSATION HEAT OF FUSION HEAT OF REACTION
HEAT OF SUBLIMATION HEAT OF VAPORIZATION HEAT OF WETTING
HEAT PUMP HEAT RESISTIVITY HEAT SINK
HEAT TRACING HEAT TRANSFER HEAT TRANSFER UNIT
HEAT TREATMENT HEAT VALUE HEATER TREATER
HEAVE HEAVE, FROST HEAVY METALS
HEAVY WATER HECTARE (ha) (Unit) hecto
HEEB HEIGHT OF CAPILLARY RISE HELP
HEMI-HYDRATE HEMP (Construction Material) HENRY (H)
HENRY'S CONSTANT HENRY'S LAW HEPA
HERTZ (Hz) (Unit) HETEROGENEOUS HETEROGENEOUS REACTION
HETEROTROPHIC HETEROTROPHIC BACTERIA HETEROTROPHIC ORGANISMS
HETEROTROPHIC PLATE COUNT (HPC) HEXAVALENT CHROME HFC
HHS HHW HIGH ALTITUDE
HIGH ALTITUDE CITIES HIGH ALTITUDE SICKNESS HIGH-DENSITY POLYETHYLENE (HDPE)
HIGH-EFFICIENCY PARTICULATE AIR FILTER (HEPA) HIGHLAND HIGH-LEVEL RADIOACTIVE WASTE (HLRW)
HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY (HPLC) HIGH-TEST CALCIUM HYPOCHLORITE HIGH-VELOCITY AIR FILTER (HVAF)
HILF METHOD (Soil Compaction) HILL HINDERED SETTLING
HINTERLAND HISTORICAL GEOLOGY HLRW
HMIP HMO HOC
HOGBACK HOGENTOGLAR COMPACTION THEORY HOLDING TANK
HOLLOW FIBER HOMOGENEOUS HOMOGENEOUS CATALYST
HOMOGENEOUS MASS HOMOGENEOUS REACTION HOMOIONIC MODIFICATIONS
HON HONEY WAGON HONEYCOMB SOIL STRUCTURE
HOODOO HOOKE'S LAW HORIZON
HORIZON, SOIL HORIZONTAL DRAIN HORIZONTAL LOAD
HORIZONTAL WELL HOT LIME SOFTENING HOT SPRINGS
HP (hp) (Unit) HPC HPLC
HRB HRGC HRMS
HRR HRS HRSG
HRT HRWR HSWA
HTA HTC HUD
HUMIC ACID HUMIC GLEY SOILS HUMIC SUBSTANCE
HUMID HUMIDITY HUMIN
HUMMOCK HUMUS HURRICANE (Weather)
HVAC HVAC/R HVAF
HVEEM STABILOMETER HWIR HWL
HWM HWMF HX
HYACINTH HYDRATATION WATER HYDRATE
HYDRATED LIME HYDRATION HYDRATION WATER
HYDRAUGERS HYDRAULIC BARRIER HYDRAULIC COLLAPSE
HYDRAULIC CONDUCTIVITY (k) HYDRAULIC DREDGE HYDRAULIC ENGINEERING
HYDRAULIC FILL HYDRAULIC FLOW NET HYDRAULIC GRADIENT
HYDRAULIC HEAD HYDRAULIC JUMP HYDRAULIC LOADING
HYDRAULIC PERMEABILITY HYDRAULIC RADIUS HYDRAULIC RESIDENCE TIME (HRT)
HYDRAULIC RETENTION TIME (HRT) HYDRAULICS HYDRAZINE
HYDROBLAST HYDROCARBON HYDROCARBONS
HYDROCHLORIC ACID HYDROCHLOROFLUOROCARBON (HCFC) HYDROCONSOLIDATION
HYDROCYANIC ACID HYDROCYCLONE HYDROFLUORIC ACID
HYDROFLUOROCARBON HYDROFRACTURING HYDROGEN
HYDROGEN BOND HYDROGEN BONDING HYDROGEN CARBOXYLIC ACID See Formic Acid.
HYDROGEN CLAY HYDROGEN CYANIDE HYDROGEN ION
HYDROGEN PEROXIDE HYDROGEN SULFIDE HYDROGENESIS
HYDROGEOLOGY HYDROGRAPH HYDROGRAPHY
HYDRO-ISOBATHS HYDROISOPLETH MAP HYDROLITHIC WATERPROOFING
HYDROLOGIC CYCLE HYDROLOGIC EVALUATION OF LANDFILL PERFORMANCE (HELP) MODEL (Landfill) HYDROLOGIC GRADIENT
HYDROLOGIC STORM HYDROLOGY HYDROLYSIS
HYDROLYTIC SPECIES HYDROMECHANICS HYDROMETEOR
HYDROMETEOROLOGY HYDROMETER HYDROMORPHIC SOILS
HYDRONIUM ION HYDROPHILIC HYDROPHILIC SOILS
HYDROPHOBIC HYDROPHYTE HYDROPONICS
HYDROSCOPIC CAPACITY HYDROSCOPIC COEFFICIENT HYDROSCOPIC SOIL
HYDROSCOPIC WATER HYDROSCOPIC WATER CONTENT HYDROSPHERE
HYDROSTATIC EXCESS PRESSURE HYDROSTATIC PRESSURE HYDROTEST
HYDROTHERMAL ORE DEPOSIT HYDROXIDE HYDROXIDE ALKALINITY
HYDROXYCARBOXYLIC RESINS HYDROXYL HYETAL COEFFICIENT
HYETAL REGION HYETOGRAPH HYETOGRAPHY
HYGROMETER HYGROSCOPIC HYGROSCOPIC COEFFICIENT
HYGROSCOPIC RANGE HYGROSCOPIC WATER HYPERELASTICITY
HYPOCENTER HYPOCHLORITE HYPOELASTIC MODELS
HYPOLIMNETIC AERATION HYPOLIMNIO HYPOXIA (Air)
HYPOXIA (Water) HYPOXIA REACTION HYPOXIA SIGN
HYPOXIC HZ




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