Clostridium phytofermentans cells and all other strains of the species can ferment materials such as biomass into useful products and coproducts, such as ethanol, hydrogen and organic acids. An improved cleaning can be achieved by virtue of the fact that the rotary body contains at least one rotary plate equipped with additional cleaning elements that is rotated by the rotation of the rotary body, not only about the central axis but also, via a gear assembly, about its own longitudinal axis. Subsequently, while the device maintains the tube at a relatively high temperature during the second period for supplying a small amount of electric power to discharge tube, it can effectively reduce and restrict the release amount of infrared ray from discharge tube 2 in order to enable a remote controller 8 to control a display device immediately after the indication. Preferably the device is wrapped around a core member, that may be a wire, such that the assembly is suitable for the insertion into a living body for the controlled administration of radiation at a therapy location. Additionally, the mathematics model is established and adjusted according to the feedback scores for complex events. First decentralized alarm boxes may be wired to the communication pathway, and second decentralized alarm boxes may communicate with the receiver of the relay station via a wireless channel, wherein the first and second alarm boxes, in case of fire, produce an alarm signal which is transmitted to the control center via the communication pathway.