A new process of the bio-electrode rotatingcontactor (BERC) for denitrification was developed, and study was made for autotrophic denitrification by using hydrogen as electron donor.
采用旋转电极型生物反应器（B ERC）脱氮，对以氢气作为电子供体的自养反硝化进行了研究。
2
The rotating biological contactor is a high efficient immobilized device for microorganism which is suitable for treating the acid mine drainage.
生物转盘反应器是一种高效率的微生物固定化装置，很适合处理水量适中的矿山酸性废水。
3
The process conditions of the start-up and stabilizing stage of rotating biological contactor are studied.