[introduction into water, air, and soil, any chemicals, toxic substances, wastes, or wastewater in a concentration that makes the medium unfit for its next intended use; also applies to surfaces of objects, buildings, and various household and agricultural use products. ( CSP )]
UMLS (CSP) C0014419 - Environmental Effect of Humans
Relation/PAR: environmental health
Relation/CHD: air pollution
hazardous material
industrial waste
pesticide residue
water pollution
ecological toxicology
soil pollution
environmental radiation
environmental transport