Open Access Research Paper Views (354) Download (9) Using natural adsorbents to reduce polycyclic aromatic hydrocarbons contamination of oily wastewater Maryam Farahani, Azita Behbahaninia J. Bio. Env. Sci.5( 6), 274-281, December 2014. Key: AdsorptionOily wastewaterPolycyclic aromatic hydrocarbonsRice branSawdust Details