Diferencia entre revisiones de «Hidrocarburo aromático policíclico»

 

== Localizaciones y contaminación ==

 

== Polycyclic aromatic hydrocarbons are [[lipophilic]], meaning they mix more easily with oil than water. The larger compounds are less water-soluble and less [[Volatility (chemistry)|volatile]] (prone to evaporate). Because of these properties, PAHs in the environment are found primarily in [[soil]], sediment and oily substances, as opposed to in water or air. However, they are also a component of concern in [[particulate matter]] suspended in air. ==