saprophyte,saprophytes

The growth of SRB and TGB in the waste water of Zhongyuan Oil Field at different pHs, temperatures and mineralities were studied and the causes of difficulty in controlling TGB in the waste water were analyzed.

研究了中原油田污水中硫酸盐还原菌(SRB)和腐生菌(TGB)在不同pH值、温度、矿化度情况下的生长规律,分析了中原油田污水中TGB较难控制的原因。

Common types of bacterias such as SRB,FB,TGB in oilfield and their harm mechanism was introduced.

介绍了油田回注水常见的细菌类型 ,阐述了硫酸盐还原菌、铁细菌和腐生菌的危害机理。

The results show that it can kill SRB and TGB effectively when its concentration is low.

在现有季铵盐类杀菌灭藻剂上增加一个脂键,连接一个有机酸基团,合成一种兼具阻垢缓蚀功能的新型工业水处理用杀菌灭藻剂(多功能杀菌剂),经一系列评价实验表明:新型杀菌剂是较理想的杀菌剂,在较低浓度下,对硫酸盐还原菌(SRB)及腐生菌(TGB)均有很好的杀灭效果,优于1227杀菌剂,同时还具有较好的缓蚀阻垢效果。