| 摘要 |
A disinfectant dispenser comprises an elongate sleeve made of a flexible porous material and a particulate material contained within the sleeve and impregnated with a vapourizable disinfectant composition which can vapourize and permeate through the sleeve into the surrounding atmosphere, the disinfectant composition comprising a volatile biocide. A method of disinfecting and/or deodorising waste material in a receptacle comprises dispensing, substantially continuously, vaporized disinfectant and/or deodorant at or above and below the level of the waste material in the receptacle so that an amount of the deodorant and/or disinfectant circulates in an area above the level of waste material in the receptacle and downwardly through the material and permeates laterally through the waste material to disinfect and/or deodorize the interior of the receptacle as well as its contents and its immediate vicinity. |
