Sulfate reducing bacteria(SRB)is the bacteria which can reduce sulfate,sulfite and thiosulfate as well as element sulfur into H_2S.

• 硫酸盐还原菌是指一类能把硫酸盐、亚硫酸盐、硫代硫酸盐等硫氧化以及元素硫还原形成H_2S的生理特性细菌的统称。