| 摘要 |
<p>PURPOSE:To efficiently and safely deodorize a gas with a low pressure drop for a long time while activating and propagating a deodorizing microbe at all times. CONSTITUTION:A malodorous gas inlet pipe 3 is connected to the bottom of a deodorization tower 1 and a gas outlet pipe 4 to the top, the tower is packed with a packing 6 on which a deodorizing microbe is immobilized, a water sprinkler 7 is set above the packing 6, the sprinkler 7 is connected to a circulating water tank 8 constructed at the lower part of the tower through a circulating pipe line 10, a humic oil feed tower 13 is provided in the pipeline 10, the microbe decomposition product is washed away by the sprinkled water, the microbe is activated and propagated by the humus dissolved in the circulating water, and the gas is biologically deodorized.</p> |
