The work of the 9th edition of the World Water Forum held under the theme “Water security for peace and development”, opened on Monday morning in Diamniadio. This meeting, a first in a sub-Saharan African country, is a high point of exchange and sharing of experiences on issues related to a vital source, water. A key moment to carry out strong advocacy and stimulate concrete decision-making to improve access to water and sanitation, according to the organizers. Delvic presents to the sanitation village its various responses to the issue of faecal sludge management.