12 results
… An evaluation of water and sanitation in The Kingdom of Tonga, July 2011 The National Water, Sanitation and Climate Outlook for TOnga identifies the Government's and other stakeholder's … water supply and sanitation facilities for the future of Tonga, and will ensure that efforts are focused on supporting …
… This map illustrates impact of the Hunga Tonga-hunga Ha'apai volcanic eruption and subsequent tsunami in the Atata island (Kolovao district, Tonga) and the related damage assessment as detected from a …
… in Lifuka, an island of 2,400 people (2011 Census) in Tonga’s Ha’apai Group. e subregion experienced an earthquake …
… This map illustrates effects of the Hunga Tonga-hunga Ha'apai volcanic eruption in Nomuka island (Mu'omu'a district, Tonga) and damage assessment as detected from a Pleiades …
… Damage Assessment Status for the Kingdom of Tonga - Affected structures and affected facilities observed …
… 1998, Phase Two of the groundwater pollution study in Tonga was completed. This Report summarises the activities …
… system used in this program; and * instruct the local Tonga Water Board (TWB) staff in monitoring procedures. … pdf …