Hazardous industrial wastes in the hazardous waste storage area of the company are commonly placed into waste storage tanks/containers and/or put on the floor before incineration. However, hazardous industrial wastes, whether these wastes are solid, semisolid or liquid, are with many uncertainties in the substances, mixtures, materials, and dopant concentrations, and to sporadically cause the disaster accidents [32–37]. Whether these wastes are stored for a long-term or a short-term, in some cases, the solid or semisolid wastes can result in spontaneous combustion leading to the causes of major fires. Similarly, heavy metal liquid wastes such as that from semiconductor manufacturing plants, printed circuit board manufacturing plants, and chemical plants, can often have incompatible behaviors occurring to lead to fires and explosions caused by the thermal runaway reactions. Even if there are no explosions or fires, these wastes, as well, generate invisible noxious gases and harmful total volatile organic compounds (TVOC) and produce poor air quality. Accordingly, we focused on the hazardous waste storage area to demonstrate the proposed IEMS.