A cikin yanayin aiki mai ƙarfi na aikace-aikacen zafi mai yawa, amfani da cenospheres a cikin rufin da ba ya aiki da kuma rufin ƙarfe yana bayyana a matsayin abin da ke canza wasa. Waɗannan ƙananan ƙwallo masu sauƙi, masu rami, waɗanda aka samo daga tokar ƙura, suna tabbatar da cewa mafita ce mai amfani don haɓaka rufin zafi da aikin rufi a cikin mawuyacin yanayi na masana'antu. Fahimtar Cenospheres: Cenospheres ƙananan microspheres ne masu rami, masu sauƙi waɗanda aka haɗa galibi daga silica da alumina, waɗanda aka samo a matsayin samfuran da suka fito daga ƙona kwal.