Just how much do countries rely on groundwater point sources for their drinking water?

Preliminary analysis of census and national survey data from the 2019 Joint Monitoring Programme, by Dr Kerstin Danert An important issue for those of us that think a lot about groundwater is the extent that various countries rely on it for their drinking water. The data presented in the table below has been prepared from … Continue reading Just how much do countries rely on groundwater point sources for their drinking water?

Seawater intrusion – a challenge for the 21st century

This is a guest blog by Ramon Brentführer, which was originally published in GeoDrilling International. You can read the original article here. Coastal zones have always formed focal points for human settlement and economic activity. Globally, some 37% of the world’s population lives within 100 km of the coast and two-thirds of the world’s cities are … Continue reading Seawater intrusion – a challenge for the 21st century