Supported by the following organizations
This is to certify that Sjoerd Herman Heegstra 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
Professor in Urban Water Cycle Technology Sanitary Engineering Faculty of Civil Engineering and Geosciences Delft University of Technology
Doris van Halem
Assistant Professor in Drinking Water Sanitary Engineering Faculty of Civil Engineering and Geosciences Delft University of Technology
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- Verified Certificate Issued February 9, 2020
- Valid Certificate ID 2f046c0d1c614a67a6ebdee99941257c