论文部分内容阅读
Hydrogen sulfide is highly corrosive and odorous gas present in biogas produced during the anaerobic digestion in wastewater treatment reactor.Severe damage can occur to electrical generators powered by biogas in swine farms [1],[2].Biological removal of hydrogen sulfide from gas streams is under investigated to overcome this problem Two Gram positive,rod shaped bacteria were isolated from pilot scale biofilter at Energy Development and Research Institute.Chiang Mai University using Thiobactllus enriching medium.