采用微生物学方法研究了硫酸盐还原菌(SRB)在不同Cl-浓度时的生长情况,结果表明Cl-具有抑制SRB生长的作用,随着Cl-浓度的增加,抑制作用更加明显.采用动电位扫描法研究了Cr17Ni2电极在2.0%Cl-菌液中开路电位和点蚀电位随SRB生长时间的变化规律,结果表明在2.0%Cl-的菌液中的开路电位随时间的增加而逐渐负移,点蚀电位在0～8 d缓慢负移,8～10 d负移较大,这与Cl-对SRB生长的影响有关,是Cl-和SRB共同作用的结果.
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