Sanitation facilities coverage in rural areas, World

Number of people in rural areas with access to different sanitation facilities. 'At least basic' are improved sanitation facilities not shared with other households; 'limited'are improved facilities shared with other households; 'unimproved' are facilities without a flush/pour flush (to piped sewer system, septic tank, pit latrine), ventilatedimproved pit (VIP) latrine, pit latrine with slab, or composting toilet.