Exposure Concentration
The concentration of a chemical or other pollutant representing a health threat in a given environment.
Source: Terms of the Environment ...
Reference Exposure Concentration (RfC): An estimate, derived by the U.S. EPA with an uncertainty spanning perhaps an order of magnitude) of a daily exposure to the human population, ...
estimated exposure concentration (EEC)
Measured or calculated amount or mass concentration of a substance to which an organism is likely to be exposed, considering exposure by all sources and routes.
TLV-STEL-Short-term exposure limit, or maximum concentration for a brief specified period of time, depending on a specific chemical (TWA must still be met).
3. TLV-C-Ceiling exposure limit, or maximum exposure concentration not to be exceeded under ...
TLV-C-Ceiling exposure limit, or maximum exposure concentration not to be exceeded under any circumstances (TWA must still be met).
 See also: Environment, Concentration, Exposure, Toxic, Risk
  
|
RSS
