A water-borne hazard detection and water treatment system includes sensors and can be microprocessor controlled. The method includes receiving a search query and in response to determining the search query is a compound search query, the method includes parsing the compound search query into at least two sub-queries. A type of an error generated in the data process device, such as the printing device, is discriminated by the data process unit such as the printing device or an imaging device. The thermally-treated layer including the first zirconium oxide film and the aluminum oxide film may form a dielectric layer of a capacitor. The first and second conductive bodies are coupled mechanically and electrically by surface adhesion at an uncoated portion of the first conductive body, by application of a temperature that lies between the melting points of the first and second conductive bodies.