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Completed by ZMARROU ZOUHAIR

September 6, 2020

11 hours (approximately)

ZMARROU ZOUHAIR's account is verified. Coursera certifies their successful completion of Introduction to Household Water Treatment and Safe Storage

Introduction to Household Water Treatment and Safe Storage

École Polytechnique Fédérale de Lausanne

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View certificate for ZMARROU ZOUHAIR, Introduction to Household Water Treatment and Safe Storage, an online non-credit course authorized by École Polytechnique Fédérale de Lausanne and offered through Coursera