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,
A: Geographic tongue is a fairly common condition. It can occur at any time in life, including childhood. It is estimated to affect from 1 - 2.5% of the population. In affected individuals geographic tongue tends to vary in color, shape and size --- hence the name of the condition.