pollution
preferred label: آلودگی @fa
type: Concept
related: polluted soils

polluted soils
related: pollution
related: contamination
broader: soil types (anthropogenic)
preferred label: خاک‌های آلوده @fa
type: Concept

contamination
preferred label: آلودگی @fa
type: Concept
related: polluted soils

soil types (anthropogenic)
preferred label: انواع خاک(بشرزادی) @fa
type: Concept
narrower: polluted soils