Some Characteristics of Bacteria Found in a Bioreactor to Treat Trichloroethylene-Contaminated Groundwater
1999 年 61 巻 3 号 p. 295-298
詳細
1999 年 61 巻 3 号 p. 295-298
A mixture of bacteria, having a methane-utilizing ability, was separated from a bioreactor supplied with air and methane gas. The bioreactor was operated to treat trichloroethylene (TCE)-contaminated groundwater. The mixture was composed of an obligate methane-utilizing bacterium and a heterotroph, identified as Methylomonas methanica and Pseudomonas sp., respectively. The mixed culture of these two strains removed TCE. In addition, it appeared that a cooperative metabolic interaction of these strains enabled Meth.methanica to maintain the TCE degradation ability.
