A Pirate Map for Future Water Wars

Illustration for article titled A Pirate Map for Future Water Wars

As the need for fresh water increases, growing populations across the globe will increasingly turn to groundwater to slake their thirst. But where will we find that water? UNESCO's World-wide Hydrogeological Mapping and Assessment Programme (WHYMAP) created this map, along with several others, to serve as a guide to the world's groundwater resources in aquifers and other groundwater environments. Not only will you need this map during the coming water wars, you'll also want it if you ever hope to figure out the subplots in the new Bond flick, Quantum of Solace. Blue areas are rich in ground water, green areas have some groundwater resources, while brown areas have limited ones. A few interesting notes that come from this map, according to UNESCO:

Underground aquifers account for more than 70 percent of the water used in the European Union, and are often one of the only – if not the only – source of supply in arid and semi-arid zones (100 percent in Saudi Arabia and Malta, 95 percent in Tunisia, and 75 percent in Morocco). Irrigation systems in many countries depend largely on groundwater resources (90 percent in the Libyan Arab Jamahiriya, 89 percent in India, 84 percent in South Africa, and 80 percent in Spain). Although aquifer systems exist in all continents, not all of them are renewable. For example, those in north Africa and the Arabian peninsula were formed more than 10,000 years ago when the climate was more humid and are no longer replenished.


Other aquifers are renewable, via yearly rains and snowmelts. Here's the good news for water-starved regions in Africa:

The aquifers in Africa, however, which are some of the biggest in the world, are still largely under-exploited. They have considerable potential, provided that their resources are managed on a sustainable basis. Because they generally extend across several state boundaries, their exploitation presupposes agreed management mechanisms in order, for example, to prevent pollution or over-exploitation by particular states. Mechanisms of this kind have begun to emerge in recent years. For example, in the 1990s Chad, Egypt, the Libyan Arab Jamahiriya, and Sudan established a joint authority to manage the Nubian aquifer system in a concerted manner. In their project concerning the Iullemeden aquifer, Niger, Nigeria, and Mali approved in principle a consultative mechanism for administering the aquifer system.


Carry this map into the theaters this weekend to see Quantum of Solace. I'll say no more than that, but trust me — you'll need it. You can see the map in its full glory here [PDF]. More information at UNESCO and Water and Wastewater News.

Share This Story

Get our newsletter


This week the International Space Station recieved some amenities to make life easier for the crew which will jump from 3 to 6 peoplem on board at all times. A new water reclamaiton system will recycle water from condensation and urine. One of the astronauts admitted this sounded pretty disgusting but that we may have to resort to similar solution groundside in the near future.

Cheers, everybody. Bottoms up!