A less common approach is to incinerate them; typically only chemotherapy sharps waste is incinerated. Combustion is also used to destroy (incinerate) waste, both nonhazardous and hazardous. The 1985 consent decree required Westinghouse to construct an incinerator that would incinerate PCB-contaminated materials. These toilets incinerate waste into ashes, using only propane and 12 volt electricity. The Judoon carry energy weapons which can incinerate humans. Hal then uses his energies as a living construct to incinerate the Fear Warlord. Some oil palm plantations incinerate biomass to generate power for palm oil mills. To incinerate bodies, there were large cremation pits constructed at Camp 3 within Treblinka II. Liz uses her pyrokinetic powers to incinerate the creatures and their eggs. They incinerate Tali in a burst of energy. Doctor Doom obtains the Cosmic Cube, and he uses it to incinerate the Watcher. However, after releasing the Starheart energies, Scott's body begins to incinerate itself. They are met, instead, by the alien rebels, who incinerate them all, including Cassandra. In 1990, EPA required FMC to incinerate soils on-site. Queensland and Victoria tends to incinerate more than other states.