现代化工

现代化工 ›› 2022, Vol. 42 ›› Issue (3) : 50-54. DOI: 10.16606/j.cnki.issn0253-4320.2022.03.011

技术进展

生物表活剂处理含油污泥的研究进展与应用

李强, 田新堂, 林海, 李为, 付鉴, 罗一菁, 苏楠

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Research progress and application of biosurfactants in treatment of oily sludge

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摘要

讨论了生物表活剂处理含油污泥的机理，介绍了鼠李糖脂、槐糖脂和脂肽类生物表活剂在油泥中回收原油的应用，分析了生物表活剂强化微生物降解石油烃污染物的作用机理和应用，并提出了对生物表活剂处理油泥未来研究趋势的一些见解。

Abstract

The mechanism of treatment of oily sludge by biological surfactants is discussed,and the application of rhamnolipids,sophorolipids and lipopeptides in the recovery of crude oil from oily sludge is introduced especially.The mechanism and application of biosurfactants in enhancing the degradation of petroleum hydrocarbon pollutants by microorganisms are analyzed.Some insights into the future research trends of biological surfactant for the treatment of oily sludge are proposed.