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Don D. Ratnayaka
Chemical engineer with extensive specialist knowledge of water treatment techniques; responsible for all aspects of water treatment process design for projects in UK, Europe, Africa, Asian sub-cont...vizualizați mai multeChemical engineer with extensive specialist knowledge of water treatment techniques; responsible for all aspects of water treatment process design for projects in UK, Europe, Africa, Asian sub-continent, Middle East, Far East, and Australia.vizualizați mai puține