fenton oxidation and combined fenton-microbial treatment for remediation of crude oil contaminated soil in assam - india. | the study is aimed at the remediation of soil spiked with crude oil (5%) by employing fenton oxidation, biological treatment and combined fenton-biological treatment. a spiked concentration of 5% crude oil was selected on the basis of contamination levels of 0-5% as found in the soil of upper assam oil fields (india). the degradation of the aliphatic fraction (c14-c28) of the crude oil was investigated by gas chromatography. fenton oxidation was carried out at different ph (3 to 8) in a laborato ... | 2013 | 24056615 |