air pollution measurement
preferred label: اندازه‌گیری آلودگی هوا @fa
type: Concept
related: particle counting

counter
preferred label: شمارنده @fa
type: Concept
related: particle counting

particle counting
scope note: counting of microscopic particles in disperse system (aerosols, colloids etc)
related: microscopy
related: counter
related: air pollution measurement
related: disperse system
preferred label: شمارش ذره @fa
type: Concept

microscopy
preferred label: ریزبینی @fa
type: Concept
related: particle counting

disperse system
preferred label: سامانه پراکنده @fa
type: Concept
related: particle counting