Wood sawdust of different sizes and cylindrical activated carbon were used as the immobilization carriers of Thiobacillus ferrooxidans,and a fixed-bed bioreactor was constructed.

• 采用不同尺寸的木屑和圆柱状的活性炭作为氧化亚铁硫杆菌的固定化载体,构建了固定床生物反应器。