Affiliations: Research Center for Eco-Environmental Sciences,
Chinese Academy of Sciences, Beijing 100085, China
Abstract: This article introduces experiments and researches of polysulphone
ultrafiltration membrane's effect on oil field polluted water and approaches
renewing oil field polluted water and approaches renewing of membrane's flux by
different detergents and cleaning method. Good result has been achieved by
doing experiments and the renewal rate of membrane is over 90%.
Keywords: oil field wastewater, ultrafiltration membrane, cleaning,