A pilot scale integrative biological odor control device (IBOCD) was designed and sued for the odor control in sewage pumping station.The experimental results showed that IBOCD was low in the cost,easy in the operation, safety and effective in the odor control.The odor source in the pumping station was the open grille well.The emission was consisted of H_2S within 2.901~3.640mg/m~3,NH_3 within 0.097~5.000mg/m~3 and odor concentration (measureless dimension) ranged at 195000~205000.After the offensive gas su...