Research On Biological Treatment Technology Of Oily Sewage From Oil Fields

Oily sewage is one of the most industy contamination which has lots of infectants such as oil,suspended substance, mineralization, heavy metal and high temperature,these complication greatly challenge sewage disposal.Presently produced water in oilfields usually be treated by bio-membrane technique which adopts predominant bacterium microorganism especially be separated complexly and growing of microorganisms, tissue cells,or other living matter in a specially prepared nutrient medium.The bio-membrane used in experimentation is cultured and enriched spontaneously where the microorganisms growing to achieve the microorganisms which can endure high temperature and concentration of salt within the sewage.The experimentation will seeing about some factors possibly affect the treatment to enhance oily sewage biology treatment effects to be let out eligibily.