Oils used as lubricants in machineshave to be replaced regularly forthem to remain effective. Theprocess entails wastage and the oilsbeing dumped become an environmental hazard.
Both these problems can besolved by the Hydroscav Oil Purifier, designed by the Melbournebased Ausdel. The Hydroscav extracts various contaminants like ammonia, hydrogen sulphide and chlorofluorocarbons from the used oil,leaving it clean and pure. It can evencirculate the oil continuously andtreat it with heat and, air or oxygen.