Water pollution
type: Concept
preferred label: آلودگی آب @fa
related: Soil pollution

Atmospheric pollution
type: Concept
preferred label: آلودگی جوی @fa
related: Soil pollution

Soil pollution
type: Concept
alternative label: Soil contamination
broader: Pollution
preferred label: آلودگی خاک @fa
related: Atmospheric pollution
related: Water pollution

Pollution
type: Concept
narrower: Soil pollution
preferred label: آلودگی @fa