The pollutant removal effect of the enhanced biological filtration technique and its influencing factors were discussed, and the characteristics of oligotrophic microbe film in filters were described.

• 摘要概述了饮用水生物强化过滤工艺的研究进展，讨论了该工艺对污染物的去除效果及其影响因子，描述了滤层中贫营养微生物膜的特性，提出了有待进一步研究的问题。