硫酸盐还原菌是油田生产活动中一类重要的有害微生物,其引发的油田生产系统的腐蚀和污染比其它任何细菌都严重,也是长期困扰油田污水水质处理的难题,虽然采用各种投加化学药剂的方法进行处理,但由于细菌的抗药性和较高的运行成本,不断探索有效治理硫酸盐还原菌方法,为水质稳定达标奠定了基础。 Sulfate-reducing bacteria are a kind of important harmful microorganisms in the oilfield production activities. The corrosion and pollution caused by the oilfield production system are more serious than any other bacteria, which is also a long-term problem that troubles the oilfield wastewater treatment. However, due to bacterial resistance and high operating costs, continuous exploration of effective ways to control sulfate-reducing bacteria has laid the foundation for the stable water quality.