Verified Certificate

Supported by the following organizations

This is to certify that LIEW HENG TAI successfully completed and received a passing grade in CTB3365STx: Urban Sewage Treatment a course of study offered by DelftX, an online learning initiative of Delft University of Technology.

Noted by

Jules van Lier

Jules van Lier

Professor of Environmental Engineering and Wastewater Treatment, Faculty of Civil Engineering and Geosciences Delft University of Technology

Merle de Kreuk

Merle de Kreuk

Associate Professor of Wastewater Treatment Faculty of Civil Engineering and Geosciences Delft University of Technology

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