Abstract: A wastewater separation system for separating waste from water includes an inlet, a hydrocyclone, a decanter, and a recirculating means. The hydrocyclone receives a first amount of wastewater from the inlet and centrifugally processes the wastewater in order to remove at least some of the waste from the wastewater in order to expel treated water and a second amount of wastewater. The treated water exits the system. The decanter is coupled to the hydrocyclone for accepting the second amount of wastewater in order to separate the second amount of wastewater into a collection of waste and a third amount of wastewater. The recirculating means recirculates the third amount of wastewater back to the hydrocyclone for reprocessing.

Abstract: A wastewater separation system for separating waste from water includes an inlet, a hydrocyclone, a decanter, and a recirculating means. The hydrocyclone receives a first amount of wastewater from the inlet and centrifugally processes the wastewater in order to remove at least some of the waste from the wastewater in order to expel treated water and a second amount of wastewater. The treated water exits the system. The decanter is coupled to the hydrocyclone for accepting the second amount of wastewater in order to separate the second amount of wastewater into a collection of waste and a third amount of wastewater. The recirculating means recirculates the third amount of wastewater back to the hydrocyclone for reprocessing.

Abstract: A retail kiosk advertising system includes a retail display structure management server in communication with one or more retail display structures that support and display a retailer computing device and one or more consumer items for sale. The retail display structure management server receives proximity information from a proximity sensing device configured on the retail display structure in which the proximity information indicates when a portable computing device is within a specified range of the retail display structure. In response, the server determines an identity of a user of the portable computing device, obtains targeted advertising content associated with the consumer items, transmits the targeted advertising content to the retailer computing device. The retailer computing device also plays the targeted advertising for view by the user, and facilitates a transaction for the consumer item with the user.