Filemon Abuel Uriarte Jr., Philippine chemical engineer (Quezón 15 October 1945 –

DEVELOPED

A number of appropriate pollution control technologies adapted to local conditions such as the use of waste pickling liquor in the treatment of industrial wastes, recycle and re-use of waste waters in sugar mills and refineries

Local technology for the fabrication of high-speed floating mechanical surface aerators and other pollution and sluipment

The utilization of waste carbidge sludge in the treatment of industrial wastes;

The use of wastewaters from synthetic detergent plants in the treatment of oil waste and research on the use of locally available and naturally occurring substances in the coagulation flocculation of industrial wastes