Supported by the following organizations
This is to certify that Joan Vidal Rull 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](/https/courses.edx.org/asset-v1:DelftX+CTB3365STx+1T2016+type@asset+block@Jules_3.png)
Jules van Lier
Professor of Environmental Engineering and Wastewater Treatment, Faculty of Civil Engineering and Geosciences Delft University of Technology
![Merle de Kreuk](/https/courses.edx.org/asset-v1:DelftX+CTB3365STx+1T2016+type@asset+block@handtekening_merle__laatste_.png)
Merle de Kreuk
Associate Professor of Wastewater Treatment Faculty of Civil Engineering and Geosciences Delft University of Technology
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- Verified Certificate Issued March 4, 2021
- Valid Certificate ID 0d8ea3206011471a91dd984921914256