GROUNDWATER CLINIC HOW TO MAKE VISIBLE THE INVISIBLE
GROUNDWATER CLINIC HOW TO MAKE VISIBLE THE INVISIBLE?
GROUNDWATER IS AN INVISIBLE RESOURCES Outcrop of the Chalk Aquifer in the. Thames Basin
AQUIFERS CONTAIN THE LARGEST QUANTITY OF FRESH WATER GROUNDWATER SUPPLIES ALMOST HALF OF ALL DRINKING WATER IN THE WORLD GROUNDWATER IS CRUCIAL TO SUPPORT FOOD PRODUCTION Agriculture is currently the largest user at the global level ADAPTATION MEASURES TO CLIMATE CHANGE Rivers and Lakes 1. 2 %
Understanding groundwater Nnnmmmm mmmn Groundwater and surface water are inextricably related through the hydrologic (or water) cycle. Extracting groundwater can impact surface water resources and vice versa. Historically, groundwater and surface water have been treated as separate entities. However, in times of drought and water scarcity, understanding and managing the interconnection between groundwater and surface water has become more important
UNESCO IHP TBA INVENTORY • 592 Transboundary Aquifers • 366 outside European Union • only 6 agreements Franco-Swiss Genevese aquifer system North Western Sahara aquifer system Al-Sag/Al-Disi aquifer system Iullemeden aquifer system Guarani aquifer system Nubian Sandstone aquifer system
Initial results of the first reporting on SDG 6. 5. 2 • 107 country responses by March 2018 (out of 153 countries sharing transboundary waters) Þ 1 st time countries submitted such information ÞHigh level of responses: 70% of countries sharing transboundary waters responded ÞQuality of reports: indicator 6. 5. 2 calculation available for 60% of the responses Þ 95% of the Parties to Water Convention submitted a report
GROUNDWATERAND ANDTHE ENVIRONMENT GROUNDWATER a vital role in creating/sustaining ecosystems
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