Abstract: Disclosed is a treatment unit for treating wastewater that includes a treatment housing having a wastewater inlet and a treated water outlet; a vertical turbulator plate located in the vicinity of the wastewater inlet; a vertical ultraviolet (UV) tube assembly located between the turbulator plate and the treated water outlet; and an electrical controller. The turbulator plate has different size apertures. The treatment unit also can include a flow paddle located in the wastewater inlet, a paddle flow controller that actuates the flow paddle, and an electrical controller supplies power to the UV tube assembly and to the paddle flow controller. The corresponding method for treating wastewater with the treatment unit also is disclosed.

Abstract: A method for reducing fecal coliforms in waste water wherein the flow of water is directed through a reactor having removable cover, inlet and outlet, two UV lamps, six irradiating chambers, each interconnected by apertures, a UV lamp control box, and a heat a conducting pipe to transfer heat from the control box into the flowing water.