structures that are used to provide sanitation (1)

waste stabilisation ponds that are aerobic at the top and anaerobic at the bottom (6)

transmission of pathogens from human faeces to a person via the mouth (2)

set of processes including storage, collection, transport, treatment and safe end-use or disposal of faecal sludge (6)

diagram that shows the pathways for human exposure to pathogens through the faecal-oral route (2)

small group of people who discuss an issue relating to them in an organised session with a facilitator/moderator (3)