Transcription of Western Cape Unit - Geoscience
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1 Western Cape Unit Box 572 Bellville 7535 SOUTH AFRICA c/o Oos and Reed Streets Bellville Cape Town Reception: +27 (0) 21 946 6700 Fax: +27 (0) 21 946 4190 groundwater vulnerability map for South Africa C. Musekiwa and K. Majola Council for Geoscience Report number: 2011-0063 Copyright 2011. Council for Geoscience 2 Contents 1 introduction to groundwater vulnerability assessment ..4 2 3 Regional groundwater vulnerability assessment in South Africa ..8 Regional groundwater vulnerability using Other methods for vulnerability assessment in South Africa ..10 4 Rating of Weighting of 5 Datasets ..12 Depth to water table ..12 Net Aquifer Soil media ..15 Topography (slope)..17 Impact of the vadose zone.
4 1 Introduction to groundwater vulnerability assessment Vulnerability of groundwater is a relative, non-measurable, dimensionless property (IAH, 1994).
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Vulnerability Assessment, INTRODUCTION, Vulnerability, TRAINING FOR HEALTH CARE PROVIDERS, MACROECONOMIC VULNERABILITY IN, MACROECONOMIC VULNERABILITY IN DEVELOPING COUNTRIES: APPROACHES, National Disaster Management Framework:, National Disaster Management Framework: Introduction and, CLIMATE CHANGE