odor removing methods in water closet..

[molana2011]

what are methods for odor removing in w.c (water closet)?

 

[molana2011]

what is the base of method in Breeza deodorizing toilet seats?
can any body explain this?

 

[bimr]

Breeza uses an activated carbon air purifier followed by the addition of a scent to mask to odor.

Exhausting the air to the exterior of a building is a more effective approach, especially if you consider the pathogens sprayed into the air from a toilet. The exhaust fan entrance should be located in the vicinity of the rear of the toilet for best results.