中文摘要：

双液相系统是由水相与不互溶非水相组成的多相系统，在微生物降解疏水化合物时，双液相系统有助于克服污染物可生物利用性障碍，提高污染物的生物降解速率。文中介绍了双液相系统促进微生物降解的机制，微生物吸收底物的方式，以及底物与有机溶剂双重抑制作用存在时微生物的生长模型等方面的研究进展。

英文摘要：

Two-liquid-phase system （TLPS） consists of an aqueous phase and a water-immiscible liquid phase. TLPS has the potential to resolve the limitation of bioavailability of hydrophobic compound, and enhance biodegradation of the contaminant. In this paper, the microbial mechanisms involved in TLPS, and those modes of uptaking hydrophobic compound by microorganism were reviewed. Biokinetic models for representing the inhibition of microbial activity when high concentrations of hydrophobic chemicals and nonaqueous liquid phase were present, was introduced.