高效生物催化技术在炼化污水深度处理中的应用
王栋

Application of efficient bio-catalytic technology in refinery wastewater advanced treatment
Dong Wang
图3 生物活性炭挂膜前(a)和挂膜后(b)的SEM
Fig. 3 SEM of biological activated carbonbefore (a) and after (b)biofilm formation