321 datasets found

The world’s transboundary river basins span 151 countries, include more than 2.8 billion people (around 42 % of the world’s population), cover 62 million km2 (42 % of the total land area of the Earth), and produce around 22 000 km3 of river discharge each year (roughly 54 % of the global river discharge).From earlier known transboundary river basin delineations ( 214 transboundary basins identified by UNDESA (1978), 261 by Oregon State University (1999), 263 by OSU (2002), 276 by OSU (2012)) the number has risen to 286.For more information, visit: http://twap-rivers.org/

Groundwater pollution risk is determined both by the intrinsic vulnerability of the aquifer and the existence of potentially polluting activities at the soil surface. This raster has a resolution of 15*15 km. It was generated by combining a groundwater vulnerability model (based on the DRASTIC method) with land use/land cover (from the GlobCoverdatat set) using an additive model. For more information, visit: http://www.sciencedirect.com/science/article/pii/S0048969715311189 test

This dataset includes pdf versions of presentations delivered during all sessions of the Water Family Symposium: Opening Session / Session 1: Scientific contribution of the Water Family / Session 2: Contribution of the Water Family to Capacity Development / Session 3: Contribution of the Water Family to Capacity Development.

REVIEW OF REGIONAL GROUNDWATER LEVEL MONITORING NETWORK: LIMPOPO CASE STUDY Dr PL Fuku; Dr L Lalumbe; Mr. F Ramusiya; Mr. LZ Maswuma Department of Water and Sanitation: Water Resource Management Branch: National Hydrological Services Directorate