Providing washing and laundry facilities near the water points reduces the need to transport water. Box 9.1. Minimum provision of domestic water containers Two vessels 10-20L for collecting water plus one 20L vessel for water storage, (narrow necks and covers) per 5 person household.
GEOGRAPHIC TONGUE. Definition. Geographic tongue is a fairly common, usually painless inflammatory disorder that affects. mainly the dorsum of the tongue. The pattern of the lesions give the surface of the tongue. the appearance of a map, hence the term Â«geographicÂ». Since the first description in 1831,
Geographic Tongue. Geographic tongue. This is an inflammatory condition of the dorsum or top and sides of the tongue. it takes the form of denudations of the lingual surface (or loss of lingual papillae) in patches of redness that shift in position over hours and days.eographic tongue. This is an inflammatory condition of the dorsum or top and sides of the tongue. it takes the form of denudations of the lingual surface (or loss of lingual papillae) in patches of redness that shift in position over hours and days.