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本文论述了生物反应器结构和细菌快速氧化亚铁的工艺。研究表明：研制的生物反应器结构合理，能有效富集细菌，并能快速氧化地浸吸附属液中的Fe~（2+）。将研制的生物反应器用于云南地侵现场，在外界不补加营养物质的条件下，每小时可氧化地侵返回液2.5m~3，氧化后电位达550mV以上，远远大于每升加0．4gH_2O_4氧化后的电位。用细菌氧化后的溶液与用H_2O_2氧化后的溶液进行现场抽往对比试验，其效果基本相同。用细菌代替H_2O_2作氧化剂，可使氧化剂费用降低70％。此外，细菌快速氧化亚铁工艺在难浸、污水处理等方面也有很好的应用前景。
This article discusses the bioreactor structure and the bacterial rapid ferrous oxide process. The research shows that the bioreactor developed is reasonable in structure, can effectively enrich the bacteria, and rapidly oxidize the Fe ~ (2+) in the subsidiary liquid. The developed bioreactor is applied to the intrusion site of Yunnan Province. Under the conditions of no external nutrients, the bioreactor can oxidatively return to the liquid 2.5m ~ 3 per hour and the potential after oxidation reaches 550mV, which is far greater than 0 .4gH_2O_4 oxidation potential. After the bacterial oxidation of the solution and the H_2O_2 oxidation of the solution after the site pumping comparison test, the effect is basically the same. Using bacteria instead of H 2 O 2 as an oxidant can reduce oxidant costs by 70%. In addition, the bacterial rapid ferrous oxide process has good application prospects in the fields of infiltration, sewage treatment and the like.