pollution
preferred label: آلودگی @fa
type: Concept
related: background level

background level
related: background radiation
related: level
related: detection limit
related: baseline study
related: air
related: isotope
related: geochemistry
related: detection
related: pollution
preferred label: تراز زمینه @fa
type: Concept

air
preferred label: هوا @fa
type: Concept
related: background level

isotope
preferred label: ایزوتوپ @fa
type: Concept
related: background level

baseline study
preferred label: مطالعه خط پایه @fa
type: Concept
related: background level

detection
preferred label: آشکارسازی @fa
type: Concept
related: background level

level
preferred label: تراز @fa
type: Concept
related: background level

detection limit
preferred label: حد آشکارسازی @fa
type: Concept
related: background level

background radiation
preferred label: تابش زمینه @fa
type: Concept
related: background level

geochemistry
preferred label: زمین‌شیمی @fa
type: Concept
related: background level