School of Municipal and Enviromental Engineering, Jilin Jianzhu University

为了实现高效处理废水，提出将生物填料进行改性是目前实现高效废水处理最有前途及有效的方法之一。理想的生物膜载体填料应具有低成本、大比表面积、低密度、高稳定性、高生物亲和力、抗生物降解和抗老化等优点。介绍了生物填料在亲水性、表面带电性、生物亲和性和磁性方面的改性研究，指出目前生物膜载体填料存在的问题，最后对生物填料的改性研究趋势进行了评价。结果表明生物填料改性技术在未来仍值得关注，以期提供参考用于已有成熟工艺中，进行集成组合，形成稳定可靠的生物膜工艺。

In order to achieve high efficiency wastewater treatment, the modification of biological fillers is one of the most promising and effective methods to achieve high efficiency wastewater treatment. The ideal biofilm carrier filler should have the advantages of low cost, large specific surface area, low density, high stability, high bioaffinity, anti-biodegradation and anti-aging. This review mainly introduces the modification of biological fillers in the aspects of hydrophilicity, surface electrification, biocompatibility and magnetism, points out the existing problems of biofilm carrier fillers, and finally evaluates the modification trend of biological fillers. The results show that the modification technology of biological fillers is still worthy of attention in the future, in order to provide a reference for the existing mature processes to integrate and combine to form a stable and reliable biofilm process.

李星雨，李 广，余运湧，贾鸿生. 生物膜载体填料在废水处理中的应用研究进展[J]. 煤炭与化工, 2023, 46(8): 156-160.

Li Xingyu, Li Guang, Yu Yunyong, Jia Hongsheng. Research progress on the application of biofilm carrier fillers in wastewater treatment. CCI, 2023, 46(8): 156-160.