Aucune définition officielle pour le moment...
The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful ...
http://www.thefreedictionary.com/pollution
La dépollution est l'élimination des pollutions des différents compartiments (air, eau, sol), dans le but de rétablir une qualité sanitaire et écologique compatible ...
http://www.thefreedictionary.com/pollution
the action or process of making land, water, air, etc., dirty and not safe or suitable to use. : substances that make land, water, air, etc., dirty and not safe or ...
http://www.futura-sciences.com/magazines/environnement/infos/dico/d/developpement-durable-depollution-6855/
Definition of pollution in American English in Oxford dictionary (US). Meaning, pronunciation and example sentences. English to English reference content.
http://www.futura-sciences.com/magazines/environnement/infos/dico/d/developpement-durable-depollution-6855/
Basic definitions used in pollution prevention. ... National Pollution Prevention Policy; Specific Pollution Prevention Approaches; Practices Outside the Definition .
http://www.merriam-webster.com/dictionary/pollution
Depollution definition, to eliminate, clean up, or decrease pollution in (an area). See more.
http://www.merriam-webster.com/dictionary/pollution
Pollution definition, the act of polluting or the state of being polluted. See more.
http://www.oxforddictionaries.com/us/definition/american_english/pollution
Definition of pollution: Presence of matter (gas, liquid, solid) or energy (heat, noise, radiation) whose nature, location, or quantity directly or indirectly alters ...
http://www.oxforddictionaries.com/us/definition/american_english/pollution