Przemysl Chemiczny, Vol.90, No.2, 236-240, 2011
Use of zeolite A for removing polycyclic aromatic hydrocarbons from municipal wastewaters
Thirteen polycyclic arom. hydrocarbons (PAH) were detd. by lig. chromatog. in a wastewater before and after its treatment with zeolite A under static and dynamic conditions. A substantial decrease in concn. of 5 and 6 ring PAH was obsd. The concn. of 3 and 4 ring PAH decreased slightly because of their formation by degradn. of 5 and 6 ring PAH.