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latrine (Geographic (Hard to reach area (Haor- Wetland (live on mounds…
latrine
Geographic
distance
lack of incentives
infrastructure
flood
Population Density-High
Hard to reach area
Char-Riverine
change of reside location-river shifting & erosion
Canal/low land-flood-contamination
Haor- Wetland
inundated by water-6 mo
live on mounds
"Rural Slum"-population growth
flood-destroy crop & assets
Cox's Bazar
Coastal & hilly region
cyclones damage
replaced with temporary latrine-poor faecal management
Objective
low cost disaster resilient
sanitation habits
retained to use latrines
Existing latrine
Type
Hanging Latrine-over water
[Pit latrine]
water seal-must have for safe latrine
pour flush
Ring Slab latrine
Problem
Water contamination
discharge outlet flow into water
Shallow tube well
Close to drinking water source-limited space
deteriorate/unsanitary over time
High cost to repair
Lack of maintenance
Behavior
Open defecation-high rate
Criteria