BTXE refers to toxic chemicals, specifically the aromatic hydrocarbons benzene, toluene, xylenes, and ethylbenzene, that are commonly associated with petroleum products and environmental contamination.
Polychlorinated Biphenyls (PCBs) are carcinogenic chemicals formerly used in electrical transformers and other equipment. Given their hazardous nature, specific measures must be taken to safely dispose of PCBs to prevent environmental contamination.
