top of page


RANAS Videos in English and French

A short video (10 min.) in which Hans Mosler presents the main steps of the RANAS approach in general and in the humanitarian context was recorded for a MOOC ‘Introduction to Public Health Engineering in Humanitarian Contexts’.

Video: Hygiene promotion in humanitarian contexts using the RANAS approach

A very informative and illustrative video in French about the use of the RANAS approach in Mali was recorded by Helvetas.

Video: RANAS in French

bottom of page