Verified Certificate

Supported by the following organizations

This is to certify that LIEW HENG TAI successfully completed and received a passing grade in CTB3365DWx: Drinking Water Treatment a course of study offered by DelftX, an online learning initiative of Delft University of Technology.

Noted by

Luuk Rietveld

Luuk Rietveld

Professor in Urban Water Cycle Technology Sanitary Engineering Faculty of Civil Engineering and Geosciences Delft University of Technology

Doris van Halem

Doris van Halem

Assistant Professor in Drinking Water Sanitary Engineering Faculty of Civil Engineering and Geosciences Delft University of Technology

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