Incineration is useful for disposing of animal carcasses as well as anatomical and other laboratory waste, with or without prior decontamination. Incineration of infectious materials is an alternative to autoclaving only if the incinerator is under laboratory control. Materials for incineration, even with prior decontamination, should be transported to the incinerator in bags, preferably plastic. Incinerator attendants should receive proper instructions about loading and temperature control. It should also be noted that the efficient operation of an incinerator depends heavily on the right mix of materials in the waste being treated.
There are ongoing concerns regarding the possible negative environmental effects of existing or proposed incinerators, and efforts continue to make incinerators more environmentally friendly and energy-efficient.