Destruction　of　hydrogen　sulfide　by　a　wire-tube　dielectric　barrier　discharge　(DBD)　AC　plasma　reactor　was　carried　out　at　atmospheric　pressure　and　room　temperature.　Six　aspects,　effect　of　applied　voltage,　initial　H2S　concentration,　gas　flow　rate,　pellets　in　the　reactor,　DBD　reactor　materials,　and　DBD　dielectric　thickness　on　H2S　removal　efficiency　were　investigated.　Furthermore,　specific　energy　density　(SED),　absolute　removal　amount　(ARA),　and　energy　yield　(EY)　during　the　discharge　process　were　investigated　at　the　same　time.　In　addition,　ozone　generation　during　the　decomposition　of　H2S　was　also　studied.　Experimental　results　demonstrated　the　application　of　DBD　AC　plasma　was　an　effective　technology　for　odor　elimination.