Abstract: A contaminant type detection system and method, which enable detection of the type of the contaminants contained by wireless signals, before or after the use, by the liquid within the component of the ceramic sanitary ware that provides the connection of the ceramic sanitary ware with the wastewater installation, in other words, within the elbow structure, and which, in case a contaminant other than the expected is encountered, enable to inform the user and/or third parties about the contaminant.

Abstract: Disclosed are an automatic flushing system and method, which enable the degree of pollution to be detected and the flushing to be performed automatically according to the degree of pollution following the use of the ceramic sanitary ware. More particularly, in the automatic flushing system and method, it is possible to detect the pollution degree of the liquid within the ceramic sanitary ware and/or within the connecting piece that connects the ceramic sanitary ware to the wastewater installation and also to detect the foreign matter within the liquid by the use of wireless signals, and the flushing is performed automatically with the required quantity of liquid according to the degree of pollution detected.