| 摘要 |
PURPOSE:To deodorize a malodorous gas by providing a disposal room the inside of which is under a negative pressure on the underground part of a structure, isolating a sewage disposal tank into said disposal room, and feeding air in said disposal room to a gas turbine generator. CONSTITUTION:A disposal room 2 the inside of which is under a negative pressure is provided on the underground part of a structure 1. Sewage disposal tanks 4-9 are isolated into the disposal room 2. An air intake duct 14 is provided on the upper part of the sewage disposal tank 4, and air in the disposal room 2 is fed to a gas turbine generator 17 as a combustion air via the air intake duct 14. Thereby, a malodorous gas can be burned and deodorized.
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