8 TermsHome > Terms > English, UK (UE) > Background level
Background level
1. The concentration of a substance in an environmental media (air, water, or soil) that occurs naturally or is not the result of human activities. 2. In exposure assessment the concentration of a substance in a defined control area, during a fixed period of time before, during, or after a data-gathering operation..
This is auto-generated content. You can help to improve it.
0
0
Improve it
- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Agricultural chemicals
- Category: Pesticides
- Company:
- Product:
- Acronym-Abbreviation:
Other Languages:
Member comments
Terms in the News
Featured Terms
Oil War of 2014
The Oil War of 2014 was a global competition for oil market share between traditional oil producing countries led by the OPEC and the surging US shale ...
Contributor
Featured blossaries
Browers Terms By Category
- Physical geography(2496)
- Geography(671)
- Cities & towns(554)
- Countries & Territories(515)
- Capitals(283)
- Human geography(103)
Geography(4630) Terms
- Inorganic pigments(45)
- Inorganic salts(2)
- Phosphates(1)
- Oxides(1)
- Inorganic acids(1)
Inorganic chemicals(50) Terms
- Yachting(31)
- Ship parts(4)
- Boat rentals(2)
- General sailing(1)
Sailing(38) Terms
- Cardboard boxes(1)
- Wrapping paper(1)
Paper packaging(2) Terms
- Home theatre system(386)
- Television(289)
- Amplifier(190)
- Digital camera(164)
- Digital photo frame(27)
- Radio(7)