Автор: Пользователь скрыл имя, 11 Декабря 2012 в 19:19, аттестационная работа
The Environmental Protection Agency (EPA) identifies the most serious hazardous waste sites in the nation. These sites are then placed on the National Priorities List (NPL) and are targeted for long-term federal clean-up activities. Chlorine dioxide and chlorite have not been found in any of the 1,647 current or former NPL sites. Although the total number of NPL sites evaluated for these substances is not known, the possibility exists that chlorine dioxide and chlorite may be found in the future as more sites are evaluated. This information is important because these sites may be sources of exposure and exposure to these substances may harm you.
Time-Weighted Average (TWA)—An allowable exposure concentration averaged over a normal 8-hour workday or 40-hour workweek.
Toxic Dose(50) (TD50)—A calculated dose of a chemical, introduced by a route other than inhalation, which is expected to cause a specific toxic effect in 50% of a defined experimental animal population.
Toxicokinetic—The absorption, distribution, and elimination of toxic compounds in the living organism.
Uncertainty Factor (UF)—A factor used in operationally deriving the Minimal Risk Level (MRL) or Reference Dose (RfD) or Reference Concentration (RfC) from experimental data. UFs are intended to account for (1) the variation in sensitivity among the members of the human population, (2) the uncertainty in extrapolating animal data to the case of human, (3) the uncertainty in extrapolating from data obtained in a study that is of less than lifetime exposure, and (4) the uncertainty in using lowestobserved-adverse-effect level (LOAEL) data rather than no-observed-adverse-effect level (NOAEL) data. A default for each individual UF is 10; if complete certainty in data exists, a value of 1 can be used; however, a reduced UF of 3 may be used on a case-by-case basis, 3 being the approximate logarithmic average of 10 and 1.
Xenobiotic—Any chemical that is foreign to the biological system.
APPENDIX C. ACRONYMS, ABBREVIATIONS, AND SYMBOLS
ACGIH American Conference of Governmental Industrial Hygienists
ACOEM American College of Occupational and Environmental Medicine
ADI acceptable daily intake
ADME absorption, distribution, metabolism, and excretion
AED atomic emission detection
AFID alkali flame ionization detector
AFOSH Air Force Office of Safety and Health
ALT alanine aminotransferase
AML acute myeloid leukemia
AOAC Association of Official Analytical Chemists
AOEC Association of Occupational and Environmental Clinics
AP alkaline phosphatase
APHA American Public Health Association
AST aspartate aminotransferase atm atmosphere
ATSDR Agency for Toxic Substances and Disease Registry
AWQC Ambient Water Quality Criteria
BAT best available technology
BCF bioconcentration factor
BEI Biological Exposure Index
BMD benchmark dose
BMR benchmark response
BSC Board of Scientific Counselors C centigrade
CAA Clean Air Act
CAG Cancer Assessment Group of the U.S. Environmental Protection Agency CAS Chemical Abstract Services
CDC Centers for Disease Control and Prevention
CEL cancer effect level
CELDS Computer-Environmental Legislative Data System
CERCLA Comprehensive Environmental Response, Compensation, and Liability Act
CFR Code of Federal Regulations
Ci curie
CI confidence interval
CL ceiling limit value
CLP Contract Laboratory Program cm centimeter
CML chronic myeloid leukemia
CPSC Consumer Products Safety Commission
CWA Clean Water Act
DHEW Department of Health, Education, and Welfare
DHHS Department of Health and Human Services
DNA deoxyribonucleic acid
DOD Department of Defense
DOE Department of Energy
DOL Department of Labor
DOT Department of Transportation
DOT/UN/Department of Transportation/United Nations/
NA/IMCO North America/International Maritime Dangerous Goods Code
DWEL drinking water exposure level
ECD electron capture detection
ECG/EKG electrocardiogram
EEG electroencephalogram
EEGL Emergency Exposure Guidance Level
EPA Environmental Protection Agency
F Fahrenheit
F1 first-filial generation
FAO Food and Agricultural Organization of the United Nations
FDA Food and Drug Administration
FEMA Federal Emergency Management Agency
FIFRA Federal Insecticide, Fungicide, and Rodenticide Act
FPD flame photometric detection
Fpm feet per minute
FR Federal Register
FSH follicle stimulating hormone
G gram
GC gas chromatography
Gd gestational day
GLC gas liquid chromatography
GPC gel permeation chromatography
HPLC high-performance liquid chromatography
HRGC high resolution gas chromatography
HSDB Hazardous Substance Data Bank
IARC International Agency for Research on Cancer
IDLH immediately dangerous to life and health
ILO International Labor Organization
IRIS Integrated Risk Information System
Kd adsorption ratio
Kg kilogram
Kkg metric ton
Koc organic carbon partition coefficient
Kow octanol-water partition coefficient
L liter
LC liquid chromatography
LC50 lethal concentration, 50% kill
LCLo lethal concentration, low
LD50 lethal dose, 50% kill
LDLo lethal dose, low
LDH lactic dehydrogenase
LH luteinizing hormone
LOAEL lowest-observed-adverse-effect level
LSE Levels of Significant Exposure
LT50 lethal time, 50% kill
m meter
MA trans,trans-muconic acid
MAL maximum allowable level
mCi millicurie
MCL maximum contaminant level
MCLG maximum contaminant level goal
MF modifying factor
MFO mixed function oxidase
mg milligram
mL milliliter
mm millimeter
mmHg millimeters of mercury
mmol millimole
mppcf millions of particles per cubic foot
MRL Minimal Risk Level
MS mass spectrometry
NAAQS National Ambient Air Quality Standard
NAS National Academy of Science
NATICH National Air Toxics Information Clearinghouse
NATO North Atlantic Treaty Organization
NCE normochromatic erythrocytes
NCEH National Center for Environmental Health
NCI National Cancer Institute
ND not detected
NFPA National Fire Protection Association
ng nanogram
NHANES National Health and Nutrition Examination Survey
NIEHS National Institute of Environmental Health Sciences
NIOSH National Institute for Occupational Safety and Health
NIOSHTIC NIOSH's Computerized Information Retrieval System
NLM National Library of Medicine
nm nanometer
nmol nanomole
NOAEL no-observed-adverse-effect level
NOES National Occupational Exposure Survey
NOHS National Occupational Hazard Survey
NPD nitrogen phosphorus detection
NPDES National Pollutant Discharge Elimination System
NPL National Priorities List
NR not reported
NRC National Research Council
NS not specified
NSPS New Source Performance Standards
NTIS National Technical Information Service
NTP National Toxicology Program
ODW Office of Drinking Water, EPA
OERR Office of Emergency and Remedial Response, EPA
OHM/TADS Oil and Hazardous Materials/Technical Assistance Data System
OPP Office of Pesticide Programs, EPA
OPPT Office of Pollution Prevention and Toxics, EPA
OPPTS Office of Prevention, Pesticides and Toxic Substances, EPA
OR odds ratio
OSHA Occupational Safety and Health Administration
OSW Office of Solid Waste, EPA
OTS Office of Toxic Substances
OW Office of Water
OWRS Office of Water Regulations and Standards, EPA
PAH polycyclic aromatic hydrocarbon
PBPD physiologically based pharmacodynamic
PBPK physiologically based pharmacokinetic
PCE polychromatic erythrocytes
PEL permissible exposure limit pg picogram
PHS Public Health Service
PID photo ionization detector pmol picomole
PMR proportionate mortality ratio
ppb parts per billion
ppm parts per million
ppt parts per trillion
PSNS pretreatment standards for new sources
RBC red blood cell
REL recommended exposure level/limit
RfC reference concentration
RfD reference dose
RNA ribonucleic acid
RQ reportable quantity
RTECS Registry of Toxic Effects of Chemical Substances
SARA Superfund Amendments and Reauthorization Act
SCE sister chromatid exchange
SGOT serum glutamic oxaloacetic transaminase
SGPT serum glutamic pyruvic transaminase
SIC standard industrial classification
SIM selected ion monitoring
SMCL secondary maximum contaminant level
SMR standardized mortality ratio
SNARL suggested no adverse response level
SPEGL Short-Term Public Emergency Guidance Level
STEL short term exposure limit
STORET Storage and Retrieval
TD50 toxic dose, 50% specific toxic effect
TLV threshold limit value
TOC total organic carbon
TPQ threshold planning quantity
TRI Toxics Release Inventory
TSCA Toxic Substances Control Act TWA time-weighted average UF uncertainty factor
U.S. United States
USDA United States Department of Agriculture
USGS United States Geological Survey
VOC volatile organic compound
WBC white blood cell
WHO World Health Organization