环境工程学报2012,Vol.6Issue(10):3475-3480,6.
UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果
Catalytic oxidation of polycyclic aromatic hydrocarbons in oil field wastewater by UV-Fenton
摘要
Abstract
It is difficult to remove a variety of polycyclic aromatic hydrocarbons(PAHs) existing in the wastewater generated from oil and gas production.This study focused on the UV-Fenton method and the treatment efficiency for PAHs.The orthogonal test and single factor experiments were applied to examine the influence of the dosage of Fe2+ and H2O2,pH and UV(254 nm) irradiation time on the removal rates of phenanthrene and fluorene in the water samples.The results showed that the optimum operation conditions for phenanthrene and fluorene removal(initial concentration of 1 000 μg/L) were determined as Fe2+ dosage of 1.8 mmol/L,H2O2 dosage of 0.15 mmol/L,pH value of 4,exposure time of 1.25 h,the removal rates was 71.9%.关键词
采油废水/多环芳烃/UV-FentonKey words
oil field wastewater/polycyclic aromatic hydrocarbons/UV-Fenton分类
资源环境引用本文复制引用
李婷,陈冰,马虹..UV-Fenton催化氧化法对采油废水中多环芳烃的处理效果[J].环境工程学报,2012,6(10):3475-3480,6.基金项目
国家自然科学基金资助项目 ()