Abstract: A computerized information kiosk network includes a database containing information files provided by a multiplicity of information providers. A server is accessible through communications links. A plurality of computerized information kiosk stations are linked via the communications links and the server to the database. Each of the kiosk stations have a satellite memory in which selected information files from the database are stored. The kiosk stations are capable of displaying any of the information files from the database which are stored in the satellite memory. The server includes an information provider interface through which any one of the multiplicity of information providers can, upon entering a security access code, enter and change information in the information files in the database which originated from said information provider identified by the security access code thereby creating a changed information file.

Abstract: A system for cleaning, heating and purifying contaminated aqueous solutions. The system utilizes a separator having a wheel with staggered orifices of different diameters and depths. The wheel is tightly held within a housing and is mounted on a rotating shaft. The shaft is held by sealed bearing assemblies. The shaft is rotated by an external electromotive devise. The aqueous solution is transported to the separator via preheat and circulation tanks by use of a pump, and passes to a storage container where it may be utilized for many purposes, via a pair of heat exchangers, a venturi and a second pump.