An official website of the United States government.
Concept information
Término preferido
air pollution
Tipo
-
Topic
Definición
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Any substance or energy form (heat, light, noise, etc.) which alters the state of the air from what would naturally occur. Especially associated with those altered states whose physical, chemical, biological, psychological or aesthetic impacts have been decreed to be undesirable by human value judgments.
Concepto genérico
Conceptos específicos
En otras lenguas
-
español
URI
https://lod.nal.usda.gov/nalt/5843
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