At P2PU, people work together to learn a particular topic by completing tasks, assessing individual and group work, and providing constructive feedback.
This course will become read-only in the near future. Tell us at community.p2pu.org if that is a problem.
Water is essential, but what processes must it go through to become fit for human consumption?
This study group explores what is takes using courseware from the Open University. It's an informal community of learners that have gathered around the content to study it and share notes of interest.