16


GLOBAL ENVIRONMENT OUTLOOK FOR YOUTH IN ASIA AND THE PACIFIC


Access to safe drinking water and sanitation


100 80 60 40 20 0


Total Rural Drinking water Urban SAFELY MANAGED


Suface water Unimproved


Limited Basic Safely managed


SERVICE LEVEL


UNIMPROVED SURFACE WATER


BASIC LIMITED


DEFINITION


Drinking water directly from a river, dam, lake, pond, stream, canal or irrigation canal


Drinking water from an unprotected dug well or unprotected spring


Drinking water from an improved water source for which collection time exceeds 30 minutes for a round trip, including queuing


Drinking water from an improved water source, provided collection time is not more than 30 minutes for a round trip, including queuing


Drinking water from an improved water source that is located on premises, available when needed and free from faecal and priority chemical contamination


Note: improved sources include: piped water, boreholes or tubewells, protected dug wells, protected springs, and packaged or delivered water.


100 80 60 40 20 0


Open defecation Unimproved Limited Basic Safely managed


SERVICE LEVEL OPEN DEFECATION UNIMPROVED


BASIC LIMITED


Total Rural Sanitation Urban SAFELY MANAGED DEFINITION


Disposal of human faeces in elds, forests, bushes, open bodies of water, beaches or other open spaces, or with solid waste


Use of pit latrines without a slab or platform, hanging latrines or bucket latrines


Use of improved facilities shared between two or more households


Use of improved facilities that are not shared with other households


Use of improved facilities that are not shared with other households and where excreta are safely disposed of in situ or transported and treated osite


Note: improved facilities includes flush/pour flush to piped sewer systems, septic tanks or pit latrines; ventilated improved pit latrines, composting toilets or pit latrines with slabs.


Figure 7: Trends for 2000–2015 showing the usage status for drinking water and sanitation for urban, rural and total populations in Asia and the Pacific (UNICEF 2017)


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