: +86 15765532017; E-mail: chnwangjinlong@163.com (J. Wang) 14 Abstract： Biological activated carbon (BAC) biofilter coupling ultrafiltration (UF) is a promising 15 process for the treatment of surface water contaminated by pharmaceutical and personal care prod- 16 ucts (PPCPs).
Research gap should be delivered on more clear way with directed necessity for the future research work.