硫酸盐还原菌的分离与生态特点研究  

The Isolation and Its Eco-Characteristics of SRB Strains

作　　者：杨建设[1] 黄玉堂[1] 吴楚施[1] 蔡晓宜[1] 

机构地区：[1]茂名学院环境工程系,广东茂名525000

出　　处：《水土保持研究》2006年第4期231-232,236,共3页Research of Soil and Water Conservation

基　　金：茂名学院基金;茂名市科技计划项目资助

摘　　要：采用S培养基进行富集培养的方法对硫酸盐还原菌(SRB)进行了分离与鉴定。实验通过对SRB的生理和生化特性的了解,结合其生存条件和存在状态进行研究,得出主要的环境因素中pH值和温度对SRB的腐蚀作用的影响关系,并提出采用合适的环境因素来更好的控制SRB的生长代谢活动,得出有效的防治措施来控制硫酸盐还原菌引起的腐蚀,延长有关设备的正常使用寿命。The Sulfate Reducing Bacteria （SRB） was separated and authenticated by using the S culture medium. To understand the SRB physiology and bio-chemical characteristic, the experiment was carried on the research as it＂s existed in the condition and the existence appearances. The results showed that the main environmental factors, such as the pH value and culture temperature, had a great influence to promote the SRB corrosion. It is suggested that selection of a fit environment factor to control the SRB activity of the growth and the metabolism is better to control the SRB corrosion, and to extend the normal service life of the related equipments.

关 键 词：硫酸盐还原菌 硫化氢 分离纯化 生化特性 

分 类 号：X524[环境科学与工程—环境工程]