Definición:
Introducción de cualquier sustancia extraña no deseada (física, química o biológica) en un ecosistema. No implica un efecto (véase polución). La contaminación es normalmente antropogénica (causada por el ser humano), aunque a veces las condiciones naturales pueden generar contaminación (por ejemplo, arsénico, fluoruros).
Fuente:
Food and Agriculture Organization of the United Nations, AQUASTAT Web Site
AQUASTAT. 2008. Adapted from Harmoni-CA: Harmonised modelling tools for integrated basin management (http://www.harmoni-ca.info/Registered_Users/Glossary/index.php)
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Términos Relacionados:
En Glosario Aquastat: Polución, Toxicidad, Enfermedades relacionadas con el agua
En Glosario de Riego: contaminación